friction stir welding Archives - Page 2 of 3

3 03, 2022

Friction Stir Welding of Dissimilar Alloys

maria2022-07-06T21:52:32+00:00March 3rd, 2022|

A photograph featuring a person with long hair in a ponytail held down by a headband that looks like a chain and wearing blue rimmed protection glasses that reflect the room, looks at a panel carefully. Behind the panel is a friction stir welding spinner, which looks like a big hydraulic cylinder with a drill bit at the end and there is a plastic hose attached. Behind this, a red, metallic workbox and green wall is slightly out of focus. Must be read in the voice of the movie Voice-Over artist: “In a world where dissimilar metals cannot be joined, one path stands above the rest…”

Friction Stir Welding: The New Frontier in Welding

In 1991, an elegant new way to weld metals revolutionized the world. The process known as friction stir welding (FSW) moved welding out of the Stone Age and into the technology age, allowing precise, mess-free welding.

Friction stir welding is a solid-state joining process where a rotating and traversing FSW tool generates sufficient frictional heat along a joint between two metals to form a weld. It can be considered a “green” approach to joining since an external heating source is not needed and is more environmentally friendly than other methods since neither a flux nor a shielding gas are required.

There are several strength, speed, consumption, and cost benefits associated with friction stir welding. Many of these advantages are due to the fact that there is no microscopic melting during FSW, so the process is free of problems associated with traditional welding, such as porosity, lack of fusion, and change in material.

In this blog, we will discuss a remarkable benefit also associated with FSW: the ability to weld dissimilar aluminum alloys.

Welding of Dissimilar Alloys

Industries such as aerospace, military, transportation, manufacturing, and cargo ship production have a pressing need for welding dissimilar metals. Welding, instead of riveting, joints can produce significant cost savings while reducing the weight of their vessels or constructions.

Close-up view of a friction stir weld tack tool.

However, the welding of dissimilar alloys poses quite a conundrum. The different chemical and physical properties of dissimilar alloys can cause havoc as metals flow into each other during a conventional welding process.

For example, the different melting temperature, thermal conductivity, coefficient of linear expansion, and heat capacity of steel and aluminum causes their joint to be brittle whenever they are fused.

Friction Stir Welding: Easier Welding of Aluminum Alloys

Fortunately, FSW has proven to be an effective way to join similar and dissimilar aluminum alloys. In contrast to traditional fusion welding, FSW is free of the problems associated with fusion welding of dissimilar alloys, like porosity, segregation, and liquation cracking. For these reasons and more, higher joint quality is a characteristic of this approach.

FSW’s ability for welding dissimilar aluminum alloys at an industrial level is aided by being a solid-state welding technique.

A photograph of a stack of shiny, square aluminum plates, several at the top have the edges facing the same direction and the bottoms ones seem to be placed more haphazardly.

The Future of Friction Stir Welding and Dissimilar Alloys

Despite FSW’s success with aluminum, not every combination of metals can currently be welded by FSW, including some aluminum alloys. The formation of intermetallic compounds lowers weld quality.

Monumental efforts in research and development are being applied to the achievement of these FSW goals. This involves a lot of trial and error with spin speed, spin head and pin materials, and joint configurations.

Other options, such as submerged friction stir welding — submerging or having water run over the welding zone — might solve common problems associated with dissimilar welding alloys. The water helps extract heat from the joint, decreasing grain size and increasing tensile strength.

In other research areas, techniques such as friction stir knead welding have been used successfully to weld together very thin aluminum sheets with steel. The distinguishing feature of this variant of FSW is that it does not use the pin portion of the rotating tool.

Taber Extrusions friction stir welding facility in Russellville, Arkansas.

A Grand Friction Stir Welding Facility

In America, Taber Extrusions added a 60,000 square foot expansion to their facility in Russellville, AR, giving them FSW capabilities. The machine allows for Taber to continue producing their extra wide profiles. Through this addition, Taber can continue to create stronger, environmentally friendly aluminum welds at a much faster speed for clients.

With the promising future of FSW, Taber has established itself as a key-player for futuristic welding.

About Taber Extrusions

Founded in 1973, Taber Extrusions originally pioneered a process for extruding rectangular billet which enables the company to extrude extra-large aluminum extrusion profiles up to 31 inches wide or hollows up to 29 inches. Taber expanded with the purchase of an extrusion facility in Gulfport, MS in 1995 which houses a state-of-the-art cast house and two additional presses, micro-extrusion capabilities, and the fabrication area has been expanded multiple times.

Taber continues to extrude billet in a wide range of alloys and sizes and has diversified its markets beyond military since its inception to include aerospace, automotive, marine, infrastructure, and sporting goods, among many others. With in-house casting solutions, ultra-precision extrusion manufacturing, friction stir welding capacities, and a full range of hard and soft aluminum alloys, Taber continues to align itself as an industry leader in having the broadest available capabilities.

Today, Taber Extrusions is proud of its recently added VF-12 CNC machining line and a full offering of extruded aluminum components, value-added machining services, and raw material supply to the North American market. Adding these capabilities to a growing portfolio propels Taber into the future in a quest to continuously improve the quality and service we provide to our customers.

Thank you for your continued support of Taber Extrusions, LLC. If you have any questions, please visit taberextrusions.com or contact one of Taber’s regional sales managers.

Follow Taber Extrusions

LINKEDIN: https://www.linkedin.com/company/taberextrusions/

FACEBOOK: https://www.facebook.com/taberextrusions/

TWITTER: https://twitter.com/taberextrusions

3 02, 2022

Creating The Best Aluminum Extrusions Company

maria2022-07-06T21:02:02+00:00February 3rd, 2022|

An aerial view of a group of workers around a table problem solving; on the table are chalk drawings of and the terms: analysis, success, ideas, vision, teamwork.

“I’ve learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel.” —Maya Angelou

Imagine that you are in the perfect work atmosphere. Chances you are happy, productive, and not rushed. You are recognized for your unique skill set. You collaborate well with your team. You are satisfied with the work that you and your teammates accomplish and proud of the product that you offer the world at large.

What makes a great company culture? Countless writings have been published about this topic, and a great number of speakers tour the globe on corporate lecture circuits to help companies establish the best work atmosphere possible. That said, this is something that we all innately understand: the characteristics required to create the best company culture include strong/positive leadership, effective communication, diversity/inclusion, recognition, goals/strategies, and teamwork. At Taber – with five decades of practice – we infuse each of these characteristics into each and every project we undertake. If we could boil the above listed characteristics into one word, it would be teamwork.

Since 1973, Taber has been a leader in aluminum extrusion and aluminum fabrication services. Taber Extrusions values our relationships, and this starts within the company and extends to our customers. As a company that specializes in aluminum extrusions, billet casting, fabrication, microextrusions, friction stir-welding, and design assistance… we do a lot of different things at Taber, so we must hire candidates from a variety of educational backgrounds and experience.

We respect our hard-workers with experience in their respective field, but we also understand the value of listening to our employees from other backgrounds that offer a fresh approach to finding new solutions to challenges. Though we are a large company, we like to think of ourselves as a local business: we value family.

Portrait of Taber Extrusions Human Resources Manager Leslie Schreckhise

“At Taber, I am surrounded by team full of smart, innovative people who challenge me to learn more and continually improve. This is a fascinating world with new challenges and victories every day. I am never bored at Taber!” says Leslie Schreckhise, Human Resources Manager at Taber. “I believe that what sets us apart is our family-like culture, we all care for and support each other as family.”

We advocate for our diverse team, their wide array of contributions, and do our best to make sure they feel appreciated an recognized. There are many ways to show our gratitude, including respecting their family/personal time, and forging friendships through non-work activities and team building.

Jeffrey Bladow, Taber’s Director of Business Development has this to add; “Taber solves multi-faceted problems…. I enjoy working side by side with problem solvers and relish in the satisfaction in helping our customer’s develop the products of the future. Today’s market is demanding lighter weight, higher performing applications that Taber makes today. There is a growing market demand that Taber can supply. I hope to further engage and create an exciting atmosphere for all of our team as we respond to the opportunity ahead of us. I will encourage and lead a mindset of continuous improvement and a fun family atmosphere to work in. Our society will continue to demand Taber’s unique products. We will make the world a better and more efficient place.”

Portrait of Jeffrey Bladow, Taber Extrusions Director of Business Development

Dedication to fostering our diverse team, all of whom offer important perspectives and ideas, allows us to transmit enthusiasm into each project. This means using our collective creativity and skill set to turn any idea into a design application- be they related to aerospace, transportation, mining, military, electronics, marine, shipbuilding, R&D projects, and sporting goods. Due to the nature of our inventive team—

Our processing services include:

Billet Casting – Gulfport, MS. Facility
Solution Heat Treatment
Stretcher/Detwister – 750 ton Capacity
Cut-to-length
Custom Packaging
Fabrication
Statistical Process Control
Quality Assurance – Defense Contractor Approved
Artificial Aging Ovens

Our engineering services include:

SolidWorks (CAD Design)
Extrusion Design Assistance
Tolerances in ASTM, AA, ANSI, DIN, or EN standards
CAD Software (Auto CAD)
Ultrasonic Testing: Portable Immersion (115 ft tank)
Analysis and Testing Capabilities: Chemistry, Mechanical Property Testing, Electrical Conductivity Testing, Macroanalysis, Microanalysis, Rockwell Hardness Test, Brinell Hardness Test, Webster Hardness Test, Exfoliation Corrosion Test.

Our team-based philosophy doesn’t end with our employees. Customers are team members too. We specialize in personal attention, and our customer-first approach allows consumer manufacturers from around the globe trust us for their most unique, customized aluminum extrusion projects. Our inventive team is on a perpetual mission to deliver excellent products with our customers in mind.

Taber Extrusions produces a consistently dependable product – this is how we practice loyalty to our customers – and what keeps them coming back. By ensuring that every process and procedure, from billet procurement and final shipment, fulfills all ISO9001 and AS9100 standards, Taber maintains preferred supplier ratings. Our positive reputation for quality programs enables customers to optimize end-product procurement time.

More About Taber Extrusions

Taber Extrusions is located in Russellville, AR. and Gulfport, MS., is a highly regarded provider of aluminum extrusions to a wide variety of industries including aerospace, infrastructure, transportation, defense, and thermal management. ISO 9001 and AS 9100 certified, Taber’s present and future customers can expect to see increased supply opportunities with the expanded set of extrusion solutions, programs, and services.

Founded in 1973, Taber Extrusions originally pioneered a process for extruding rectangular billet which enables the company to extrude solid profiles up to 31 inches wide or hollows up to 29 inches. Taber expanded with the purchase of an extrusion facility in Gulfport, MS in 1995 which houses a new state of the art cast house and two additional presses, micro-extrusion capabilities, and the fabrication area has been expanded multiple times. Taber continues to extrude billet in a wide range of alloys and sizes and has diversified its markets beyond military since its inception to include aerospace, automotive, marine, infrastructure, and sporting goods, among many others. For these markets, the company supplies cast and extruded products in a variety of soft and hard alloys. Today, Taber Extrusions is proud of its friction stir welding capabilities, and full offering of extruded aluminum components, value-added machining services and raw material supply to the North American market.

Thank you for your continued support of Taber Extrusions, LLC. If you have any questions please visit taberextrusions.com or contact one of our Regional Sales Representatives.

Follow Taber Extrusions:

LINKEDIN: https://www.linkedin.com/company/taberextrusions/

FACEBOOK: https://www.facebook.com/taberextrusions/

TWITTER: https://twitter.com/taberextrusions

3 01, 2022

Taber Extrusions: The Shape of Endless Possibilities Since 1973

Cara2022-02-03T22:46:16+00:00January 3rd, 2022|

Taber Extrusions has extrusions in the name, but it’s really a full-service aluminum extrusion company. Taber controls it all, from the casting of the billet, the extrusion process, fabrication, and finally, the logistics.

Taber possesses a commitment to meeting and exceeding customer expectations by providing both products and customer service levels that are of the highest quality. This commitment is at the core of their operating philosophy.

Taber Extrusions History

Taber Extrusions was founded in 1973, when the Taber family acquired an aluminum extrusion plant in Russellville, Arkansas from Dow Chemical (which had originally built the plant in 1970). National Material Company L.P. (NMLP) later purchased the company in 1976. The Arkansas facility was originally dedicated to the production of specific military-related, large, wide, and long extrusions for the U.S. government.

Taber’s Russellville facility houses the largest rectangular aluminum extrusion press in North America, which uniquely positions Taber to extrude super-wide shapes – much more comprehensively than is possible with traditional round containers. This rectangular container allows them to supply some of the industry’s widest, most complex, multi-void hollows.

In 1995, the Gulfport, Mississippi facility was acquired in response to the growing need in the domestic market for aluminum billet products. Taber added 7″ billet molds to their existing extrusion billet casting profile.

With the intention to expand even further, in 2015, Taber upgraded the Russellville fabrication facility even more. By 2017, Taber’s aluminum cast house expansion was completed and acquired 7″, 9″, 11″, 16″, 20″, and 10″ x 20″ rectangular billet molds.

Taber completed the relocation and start-up of its micro-extrusion press lines in 2018. This greatly expanded their supply possibilities with extrusion solutions, programs, and services. Taber’s newest ultra-precision extrusion manufacturing lines have a product envelope with a circle size of 3 inches or less and a weight per foot of 1 lb. or less. The micro-extrusion presses differ from traditional extrusion presses in that they can produce extrusions with a wall thickness of 0.010 inches and tolerances of +/- 0.001 inches. Designers and engineers can use these micro-extrusion production centers to develop profiles that would otherwise be impossible to extrude using conventional presses.

Angle on 8 new shovels with white Taber Extrusions hard hats resting neatly on each shovel handle, resting on holders just beyond a mound of freshly turned dirt from a nicely manicured lawn area in front of Taber’s Russellville, Arkansas aluminum extrusion facility.

In April 2019, Taber held a groundbreaking ceremony to announce its newest in-house FSW capability, making them a vertically integrated supplier of FSW panels and assemblies never before seen in North America.

Congressman Steve Womack described how he sees Taber’s role from both a local and national perspective:

“The expansion of an existing company such as Taber Extrusions means a lot more than the location of a new company. It means that Taber is in the right place and has what it needs to succeed. Taber plays an important role in the defense of our nation with products that are an asset to our defense capabilities.”

“This was an obvious next-step for Taber,” said Jason Weber, V.P. of Sales and Marketing, in an article by Light Metal Age Magazine. “The company was founded in 1973, and never stopped diversifying, adding new capabilities, and technologies. We are known for aluminum extrusions, fabrication, billet casting, ultra-precision extrusions. Friction stir welding was going to happen eventually.”

As for the most recent addition to Taber’s extrusion capabilities, they announced the Haas VF-12 CNC. This one-of-a-kind machine allows Taber’s top engineers to design optimal extrusion shapes using specialized software to have them made within this “self-contained factory,” all in one precise and effective process.

Weber had this to say about their 2021 machining center expansion –

“We will continue to invest in technologies that provide the widest scope of services in the aluminum extrusion industry. The Haas VF-12 CNC machine is yet another example of our willingness to invest and deliver the widest scope of services across the aluminum extrusion continuum.”

See our company timeline infographic here.

Helping Shape Our Community

Taber cares about the communities in which their employees live and work. Their goal is to provide their employees with a safe and secure workplace that has an emphasis on personal and professional development, as well as cultivating an attitude focused on delivering genuine and reliable service. Excellent customer service will always stand out, and Taber enjoys the many long-term relationships which have developed over the years because of the personal accountability that they give to their customers.

Forming and shaping the identity of a community is one of the greatest things about Taber’s position. Not only are local businesses like Taber a crucial element in creating a culture for the community, but they also build connections and relationships with the people.

Work at Taber Extrusions

As an aluminum extruder with extremely broad and unique capabilities there is no question that Taber’s employees have been the foundation of their success. They have developed an atmosphere where people are respected and appreciated. The Taber family plans to continue to foster careers that are right for their people, and right for their business. There is no question: Taber’s employees power their success.

Pictured above: Taber Extrusions took home National Material L.P.’s 2018 Safety Excellence Award for exceptional safety management at their Russellville, Arkansas facility.

Taber is growing fast, and we are seeking talent in engineering, operations, sales, and more! You may be exactly what we’re looking for in our vision for future growth. Feel free to apply and place your resume in our database. We have an extensive community of career opportunities, and we are always on the hunt for great talent and professionals. You can also apply to an open position which will either match you to your next career move or place you in our network to receive job updates.

View our open career listings here!

Taber Extrusions: Summary

Thank you for your continued support of Taber Extrusions, LLC. If you have any questions, please visit taberextrusions.com or contact one of Taber’s regional sales managers.

Follow Taber Extrusions

LINKEDIN: https://www.linkedin.com/company/taberextrusions/

FACEBOOK: https://www.facebook.com/taberextrusions/

TWITTER: https://twitter.com/taberextrusions

22 11, 2021

From Friction Stir Welding to Micro Extrusions: Leading Aluminum Extruder Taber is Vertically Integrated

Cara2021-11-22T21:52:41+00:00November 22nd, 2021|

Taber Extrusions, located in Russellville, AR and Gulfport, MS, is a highly regarded provider of aluminum extrusions to a wide variety of industries including aerospace, infrastructure, transportation, defense, and thermal management. A minority-owned business enterprise which is ISO 9001, AS 9100, NADCAP, and ABS certified, Taber’s present and future customers can expect to see increased supply opportunities with the expanded set of extrusion solutions, programs, and services.

Today, Taber Extrusions is proud of its added friction stir welding capabilities, full offering of extruded aluminum components, value-added machining services and raw material supply to the North American market. The addition of in-house FSW capabilities makes Taber Extrusions a vertically integrated supplier of FSW panels and assemblies never seen before in North America.

ALUMINUM EXTRUSIONS

Known as a leading aluminum extruder, Taber offers a full range of aluminum alloys including hard, soft, marine, and armor grade. Choose from 2000, 5000, 6000, and 7000 grades with custom chemistries available for specific metal fabrication needs. Taber’s aluminum extrusions range spans from less than 1 lb./ft. to over 140 lbs./ft., making Taber the broadest extruders of aluminum profiles in the industry. Their multi-void hollow capability is up to 29” wide, and they can produce solid extrusions up to 31” wide. As part of Taber’s value-added approach, they offer design assistance for custom and specialty aluminum profiles.

Taber also offers the only 28” x 10” rectangular container size in North America.

In a rectangular container, uniform metal flow in width and thickness of wider bars and profiles, the following is achieved in contrast to round container of similar geometry:

The flatness can be controlled to within 75% of AA specification on wide panel, multivoid hollow profiles of up to 29” width.
Contour on most profiles can be controlled as per the spec without secondary operations.
Superior dimension control and consistency throughout the length of the extruded profile.

FABRICATION CAPABILITIES

An extreme close-up photo of a CNC machine spindle with the words, “Introducing new state of the art aluminum fabrication facility – dedicated to innovation” in print on the right side.

Taber’s aluminum fabrication capabilities include precision sawing, horizontal machining and manufacturing, extra-large CNC machining, 5-axis CNC machining, multi-axis machining, and a vertical machining center. Taber’s cut tolerances cover length and squareness of cut (up to +/- .050″) across a maximum 36″ width (minimum cut length of .75″). These precision saw-cutting capabilities for rod & bar/standard extruded shapes and customized aluminum extrusion profiles saw cut with greater accuracy, providing their customers with a product precise enough to be loaded directly into their machining centers. The precision cut blanks save customers time and money compared to having to cut mill lengths in-house.

Machinery — Aluminum CNC machining services:

Haas VF-12… COMING SOON!! (Link to latest blog on this topic)
Haas VF-7
EMMEGI Satellite XT
OKK Horizontal Machining Center
Zeiss CMM

Machinery – Aluminum precision cutting & sawing services:

BO Saws B-800
Marvel Band Saw

Visit Taber Extrusions’ Fabrication web page for videos and details!

ALUMINUM CAST HOUSE

Taber Extrusion’s brightly lit, modernized Gulfport, Mississippi cast house, focus is on 16 large, stacked aluminum billets.

With the completion of a 2017 cast house modernization, Taber has increased its billet capacity by over 30%, expanded its range of high quality aluminum alloys (hard, soft, marine, aerospace, and defense), and enabled the use of more diverse scrap material in its process, allowing for the production of billet with high recycled content. “We have evolved into a fully integrated supplier with control over our raw materials by casting the alloys and diameters necessary to feed our extrusion presses,” says Eric Angermeier, President of Taber Extrusions.

Eric Angermeier, President of Taber Extrusions, seated at his desk with a welcoming smile.

“Our recent cast house modernization has significantly increased the billet quality that will flow through all aspects of our business. Our capabilities to serve diverse markets are greatly enhanced and we now have capacity for third party sales of extrusion billet and large forging stock,” Angermeier adds. (Read full article in Light Metal Age magazine here.)

Taber launched their “Billets Straight to You” (aluminum billets for immediate sale) campaign in 2020, which includes aluminum alloys 6061 and 6063, with 6005, 6005A, 6082 available upon request.

Taber Extrusion’s magazine ad showing a photo of billets being dipped for cooling by a Taber-branded billet lift, and the “Aluminum Alloys Straight to You” information, which is the same content provided in this article.

MICRO-EXTRUSIONS

Taber’s micro-extrusion manufacturing lines have a production envelope with a circle size of 3 inches or less and a weight per foot of 1 lb. or less. For comparison, the 8,600 ton press in Taber’s Russellville facility produces profiles with a minimum weight of 4 lbs. per foot.

Unlike traditional extrusion presses, these micro-extrusion presses are built to allow for the production of extrusions with wall thicknesses of 0.010 inches and tolerance capabilities of +/- 0.001 inches. These miniature extrusion production centers allow designers and engineers the freedom to create profiles that are un-extrudable through conventional presses.

Jason Weber, V.P. of Sales and Marketing at Taber Extrusions, wearing a light blue oxford and a white Polo zip-up sweater, smiling for the camera.

“As computers get smaller and smaller, the heat sinks used in those computers need to likewise get smaller… they can also be used in industrial applications, with housings for sensors, and in military applications, as components for drones. So, there’s a lot of market potential for micro-extrusions,” explains Jason Weber, Taber V.P. of Sales and Marketing, in Light Metal Age Magazine, 2018.

FRICTION STIR WELDING

Taber’s FSW capabilities include simultaneous two-side welding, double wall hollow extrusions up to 6.25 inches tall, 32 inches wide, and accepts lengths up to 65 feet long. Taber’s friction stir welding production cell is capable of creating panel assemblies 200 inches wide by 65 feet long, with integrated pre-joining profile trimming. With profile widths up to 31 inches, lengths up to 65 feet, and ability to weld up to 3/4 of an inch in a single pass, Taber has an operational envelope that is unmatched within the industry.

Friction stir welding is commonly used in the rail, automotive, marine & shipbuilding industries, military & defense, commercial & industrial construction, infrastructure, and in aviation & aerospace.

The addition of in-house FSW capabilities makes Taber Extrusions a vertically integrated supplier of FSW panels and assemblies never seen before in North America.

“This was an obvious next-step for Taber,” said Jason Weber, V.P. of Sales and Marketing, in a 2019 article by Light Metal Age Magazine, “the company was founded in 1973, and never stopped diversifying, adding new capabilities, and technologies. We are known for aluminum extrusions, fabrication, billet casting, ultra-precision extrusions. Friction stir welding was going to happen eventually.”

LEADING ALUMINUM EXTRUDER TABER

INDUSTRIES SERVED:

Government/military
Aircraft/aerospace
Marine/shipbuilding
Infrastructure
Electronics
Medical
Transportation
Rail car
Mining
Industrial
Agricultural
Sporting goods
Custom shapes for most any application

Taber Extrusions is a full-service partner with an unwavering commitment to consistently meeting and exceeding customer expectations by providing both products and service of the highest quality. This commitment is at the core of everything they do… making certain that whatever you can dream, they can give it shape.

Thank you for your continued support of Taber Extrusions. If you have any questions please visit taberextrusions.com or contact one of our Regional Sales Representatives.

Follow Taber Extrusions:

LINKEDIN: https://www.linkedin.com/company/taberextrusions/
FACEBOOK: https://www.facebook.com/taberextrusions/
TWITTER: https://twitter.com/taberextrusions

14 10, 2021

Taber Extrusions Social Study: Aluminum’s Economic Impact

Cara2021-10-14T02:28:11+00:00October 14th, 2021|

A photograph of a piece of paper, a dark blue pushpin is affixed at the top of a bar graph alongside a blue pen below which are the words “Taber Extrusion Social Study: Aluminum’s Economic Impact.”

Aluminum is everywhere. Many of the conveniences of modern life would not be possible without it. It is a crucial element for modern innovative applications, for sustainability, and also for the progress of the economy. Its strong and lightweight features and ability to be infinitely recycled propelled the U.S. aluminum industry to become the backbone of the nation’s manufacturing base. With the findings of research conducted by John Dunham & Associates and released by the Aluminum Association, this blog will delve deeper into the impact of aluminum on the United States’ economy.

An image of a person wearing a black helmet and a thick red jacket welding a piece of metal, with green light sparking out of the welding machinery.

The Aluminum Industry Generates Jobs

Several challenges have been presented to the industry in recent years, still, the aluminum market has shown a great deal of resilience. Even though the aluminum industry faced several challenges, including many job losses, growth in downstream segments like flat-rolled products and extrusions provided a way to compensate.

Today, the American aluminum industry directly employs over 166,000 people that generate more than 170 billion dollars in economic output. In addition, over 494,000 workers are indirectly employed, which contributes another 102 billion dollars to economic activity. As a whole, over 660,000 U.S. jobs are supported by the production, processing, and use of aluminum. Those employed in the aluminum industry earn an average yearly salary that is above the national average. Indirect employees contribute 44 billion dollars in wages and benefits to the economy. When all employment supported by the industry is considered, these jobs generate nearly 16 billion dollars in federal, state, and local taxes.

An image of the tops of a bunch of shiny, unopened aluminum cans beneath a gray banner with the word “Recyclable” and a graphic of the green recycling symbol next to it.

Aluminum Recycling Generates High-Value Economic Impact

Aside from being strong and lightweight, aluminum also has the advantage of retaining its properties, making it one of the most recyclable materials. Having said that, the aluminum industry has recycled more than 70 percent of its output since it was established.

Aluminum recycling conserves more than 90 percent of the energy costs required in primary production. Recycling a pound of aluminum saves about 7 kilowatt-hours of electricity. Also, it is the only material in the consumer disposal stream that generates a greater return than the cost of its collection. Every minute, an average of 113,000 aluminum cans are recycled. The aluminum industry pays a tremendous amount of money to replace empty aluminum cans. With the recycling of aluminum, specifically aluminum cans, charitable organizations have been developed and supported for decades and more decades to come.

An image of cylindrical billets of aluminum resting on top of each other with beams of wood between each of them and green bands to hold them in place.

Aluminum is a major contributor to the nation’s manufacturing base and economy, supporting thousands of jobs in many communities and regions. Over 660,000 workers are employed by the industry, which generates 170 billion dollars in economic output each year. Moreover, aluminum is considered to be a sustainable metal. This means it can be recycled multiple times without the risk of degrading breaking. Taber Extrusions understands the important role that aluminum plays in the nation’s economy and contributes to that role by providing various processing services related to aluminum. A few of these services include aluminum extrusions, micro extrusions, billet casting, aluminum fabrication, and friction stir welding.

ABOUT TABER

Founded in 1973, Taber Extrusions is the pioneer of extruding rectangular billet, allowing the company to manufacture solid profiles up to 31 inches wide or hollow profiles up to 29 inches wide. With the purchase of an extrusion facility in Gulfport, MS, Taber expanded its capabilities with a state-of-the-art cast house, two additional presses, micro extrusion capability, and numerous fabrication expansions.

Taber continues to extrude billets in an array of alloys and sizes. Its markets have expanded beyond the military to include aerospace, automotive, marine, infrastructure, and sporting goods. For these markets, the company supplies cast and extruded products in various soft and hard alloys.

Today, Taber Extrusions is a vertically integrated supplier of friction stir welding panels and assemblies in North America not previously seen – offering extruded aluminum components, value-added machining services, and raw materials.

Follow Taber Extrusions

LINKEDIN: https://www.linkedin.com/company/8843183/

FACEBOOK: https://www.facebook.com/taberextrusions/

TWITTER: https://twitter.com/taberextrusions

Are you interested in joining the Taber Team? Send your resume to: careers@taberextrusions.com

Become a customer today! Visit us or request a quote: https://taberextrusions.com or call us at (888) 985-5319.

11 01, 2021

Industries That Use Friction Stir Welding

Catheryn2021-02-11T20:06:29+00:00January 11th, 2021|

4 photographs: upper left – a high-speed white rail train with a red stripe zooming through a bright train station in a dynamic blur. Upper right – Fincantieri Marinette Marine Littoral Combat Ship plowing through a deep, dark ocean. Lower right – the view from a car roof as it speeds down the expressway towards a beautiful orange sunset. Lower left – A jet airplane high in the air creating stark white contrails against a clear turquoise sky.

Amid the screech of saws cutting through metal, the beeping of forklifts, and the clank of metal components, workers in modern shipyards are producing some of the largest vessels in the world. A similar cacophony of sounds as those heard in a shipyard can be heard around the country in automotive, construction, aerospace, and transportation factories.

Neatly organized assembly line workers with electric drills work on large metallic parts, bigger than the men working on them and resemble pvc pipe connectors with structures inside them. Behind them can be seen boxes with materials and in front of them are large metallic shelves for storage.

Yet, one traditional sound associated with industrial manufacturing may soon go silent: the loud cracking, buzzing, electric sound associated with MIG welding. Sometimes likened to the sound bacon makes while frying, the sounds of MIG welding may eventually come to be completely replaced by the low buzzing of the spinning rotating tool used in Friction Stir Welding (FSW).

As FSW becomes faster and more versatile, more industries than ever are moving toward this type of welding.

The Benefits:

FSW shows its high cast as a modern-form joining operation.

A computer operator wearing blue, noise-canceling headphones with a small microphone attachment, sits working in front of 6 computer monitor stacked three on top of three. Behind the monitor is a large structure, which nose-cone to the Orion spaceship, it appears to be a green cylinder surrounded by white pipes and tubes.

Unlike other forms of welding, FSW can be automated which increases precision and reduces manufacturing times. Manufacturing time is further decreased because FSW only takes one pass to weld metals and because there is no filler material nor melting, eliminating the need for post weld work, such as splatter cleaning.

FSW is also hyper-modern by being more environmentally friendly and less wasteful (it does not have consumable parts) and not producing nauseous gases during the process.

Other benefits of Friction Stir Welding include:

Increased strength (High tensile, fatigue & bend properties)
Improved sealing, completely void-free leak proof joints
Reduced thermal distortion and shrinkage
Improved repeatability
The ability to join two different alloys
Good for welding metals such as aluminum alloys that can be hard to weld
Cost effectivity

The top users: Marine and Transportation

Both of these gigantic industries – marine and transportation – incorporate FSW into their manufacturing operations. Public transportation alone has a market size of 75.6 billion dollars[i], and for shipbuilding, without considering the other sectors of the naval industry, the market size is 29 billion.

Other key sectors are also keen on taking advantage of FSW. Below we highlight just one benefit FSW gives each of the following sectors:

Air Transport:

The Benefit: Weight Reduction

The long underbelly of an airplane, which has two undulations for engines, and the landing gear down against a completely white backdrop giving the image a classic black & white feel.

One of the simplest ways to increase efficiency in transport vehicles is by reducing weight. Marine, air, and land transport vehicles are foregoing rivets, clinch nuts, or traditional MIG or TIG welding in their manufacturing processes in favor of FSW which doesn’t add any weight to the structure.

“Weight is one of the biggest challenges to aircraft manufacturers. Using FSW to join aluminum alloy stringers to skins for aircraft wings and fuselage structures will reduce weight by the removal of thousands of rivets, and any overlapping aluminum material. A leading aircraft manufacturer estimated that potential weight savings of approximately 2.2 lbs. per meter of FSW could be made.[i]”

Aerospace:

The benefit: Easy welding of hard-to-weld alloys.

Space X’s Falcon 9 Flight 17's first stage attempting a controlled landing on the Autonomous Spaceport Drone Ship (ASDS) against an early evening sky as the fiery hot gasses are expelled toward the landing pad, creating a misty exhaust.

Some types of difficult-to-weld aluminums can frustrate traditional welding attempts. In addition, joining dissimilar aluminum alloys has always been a challenge due to the different chemical and physical properties of the metal.

Recently, aerospace companies have begun using FSW, a solid-state welding technique, to surpass these limitations. Today, some fuel tanks for spacecraft – made out of hard to weld aluminum alloys – are premanufactured using FSW[i].

Marine Ships:

The benefit: Better production habits, taking advantage of prefabrication, modular building, and assembly lines.

A scene with a backdrop of green hills covered with small shrubs and trees. On a waterway, a large white cruise ship with one smoke stack creates white foam as its hull breaks through the water.

As if a precursor of things to come, the first commercial use of FSW was on ships, specifically on hollow panels used for freezing fish on fishing boats.

Today, many ships use friction stir welded floors, decks, and bulkheads. By using FSW, shipyards reduce the amount of work needed to be done, shifting the work to assembly-line factories[i]. Many parts can be manufactured in production lines improving safety, accuracy, and efficiency. Not only that, the industry can take advantage of the best pre-fab and modular practices that will further decrease production times.

Today’s cruise ships are light weight structures which allow shipbuilders to build taller ships while keeping the center of gravity lower. Designed with all the heavy machinery at the bottom and lightweight aluminum materials at the top makes them inherently stable even as ship designs are getting taller and taller, demonstrating how sufficient safety can be achieved.

Ultimately this translates to one thing: bigger ships mean MORE FUN!

Whether it’s the freighters that carry the goods from our globalized economy, the military vessels that keep our oceans safe, or the cruise-lines that give families unforgettable vacations, all these sectors are seeing cost and efficiency saving with FSW.

Trains:

The benefit: Safety

a long, white high speed train with orange trim at the bottom. The train disappears into the distance as it rests at an empty platform with tile floors and a metal roof with a long row of lights and a skylight running down the middle on the roof.

This industry in particular has honed in on the advantages FSW offers in crash safety. FSW is the best welding process for creating safe designs:

“Modern passenger rail cars are increasingly produced from longitudinal aluminium extrusions with integrated stiffeners.

This design approach can enhance the crashworthiness of vehicles […] Large aluminum extrusions with complicated shapes are [being used].[i]”

Freight Trailers:

The benefit: Stability

Underneath a fiery red sky, a blue lorry and trailer travel along a paved highway road followed by a car while on the other side of the double yellow line, two empty lanes extend off into the distance.

Anyone traveling behind an 18-wheeler on highways knows just how the wind and road shakes the trailers. By using FSW on the floorboard of their trailers, some freight companies argue that their trailers have become more stable than ever. “The aluminum extrusions become one at the molecular level, making the floor a single-piece of rigid aluminum.[i]” The end result? Less wear on the tires and better fuel mileage.

Other industries:

Other industries taking advantage of friction stir welding include the automotive, construction, and defense industries, among others. It has even been incorporated to make stronger snowmobiles and lighter coolant systems.

The strong, lightweight welds that can be used on hard-to-weld alloys have every industry that uses aluminum and aluminum extrusions looking to gain a competitive advantage.

Companies that have specialized in aluminum and aluminum extrusions are the front line for delivering FSW benefits to customers. For more information, please visit Taber Extrusions. With a long tradition of proving aluminum and aluminum extrusion solutions, Taber Extrusions provides companies all the advantages of FSW in one location.

Industries Served by Taber Extrusions:

Distributors
Government | Military Contracts | Department of Defense
Aircraft | Aerospace
Marine | Shipbuilding
Infrastructure | Platforms | Decking
Electrical | Power Transmission | Electronics
Transportation
Sporting Goods
Industrial, Agricultural, and Mining Equipment
Structural Components
Specialty Architectural

About Taber Extrusions:

Taber continues to extrude billet in a wide range of alloys and sizes, and has diversified its markets beyond military since its inception to include aerospace, automotive, marine, infrastructure, and sporting goods, among many others. For these markets, the company supplies cast and extruded products in a variety of soft and hard alloys.

Today, Taber Extrusions has completed the addition of in-house Friction Stir Welding capabilities, and carries on their offering of extruded aluminum components, value-added machining services and raw material supply to the North American market – making them a vertically integrated supplier of FSW panels and assemblies never before seen in North America.

Follow Taber Extrusions

LINKEDIN: https://www.linkedin.com/company/8843183/

FACEBOOK: https://www.facebook.com/taberextrusions/

TWITTER: https://twitter.com/taberextrusions

Interested in becoming a part of the Taber Team? Submit your resume to careers@taberextrusions.com.

Become a customer today! Visit us or request a quote: https://taberextrusions.com or call us at (888) 985-5319.

______

i https://www.ibisworld.com/industry-statistics/market-size/public-transportation-united-states

ii https://www.twi-global.com/who-we-are/who-we-work-with/industry-sectors/aerospace/joining-of-airframe-structures/friction-stir-welding-of-airframe-structures

iii https://www.twi-global.com/technical-knowledge/published-papers/industrialisation-of-friction-stir-welding-for-aerospace-structures-december-2001

iv https://www.twi-global.com/who-we-are/who-we-work-with/industry-sectors/aerospace/joining-of-airframe-structures/friction-stir-welding-of-airframe-structures

v https://www.twi-global.com/technical-knowledge/published-papers/creating-a-stir-in-the-rail-industry-november-2001

vi https://www.ttnews.com/articles/fontaine-brings-friction-stir-welding-revolution-trailer

###

11 02, 2020

Taber’s Friction Stir Welding Capabilities: Going Vertical

Catheryn2020-05-11T21:05:07+00:00February 11th, 2020|

Taber’s Friction Stir Welding Capabilities Infographic

Taber is is AS9100, NADCAP, and ABS certified. Founded in 1973, Taber Extrusions originally pioneered a process for extruding rectangular billet which enables the company to extrude solid profiles up to 31 inches wide or hollows up to 29 inches. Taber expanded with the purchase of an extrusion facility in Gulfport, MS., in 1995 which houses a cast house and two additional presses, and multiple expansions of value-added fabrication services. Taber continues to extrude billet in a wide range of alloys and sizes, including 7”billet molds, and has diversified its markets beyond military since its inception to include aerospace, automotive, marine, infrastructure, and sporting goods, among many others. For these markets, the company supplies extruded products in a variety of soft and hard alloys. In 2018, Taber added micro-extrusions to their capabilities allowing them to further serve customers in electronics, computer, and medical industries. Today Taber is proud to announce yet another exciting launch into Friction Stir Welding. To learn more about how we can be of service visit: https://taberextrusions.com/

Follow Taber Extrusions

LINKEDIN: https://www.linkedin.com/company/8843183/

FACEBOOK: https://www.facebook.com/taberextrusions/

TWITTER: https://twitter.com/taberextrusions

1 02, 2020

Aluminum Extrusion Leader Taber Extrusions Looks Ahead

Catheryn2020-02-01T20:39:14+00:00February 1st, 2020|

“2020” written in shiny, silver-colored metal – with the inverted gold Taber Extrusions logo positioned underneath.

As Taber Extrusions launches into 2020, we thought we’d take a look back at the last several years and the many ways Taber has progressed within the aluminum extrusion industry. Among many changes, Taber added an upgraded casthouse, expanded into micro extrusions; received various awards, began friction stir welding, and brought on a new business director. This has been a very exciting time, and we invite you to learn more about the innovations that are shaping endless possibilities in 2020 and beyond.

Aluminum Casthouse

Not long ago in 2017, Taber upgraded to their aluminum casthouse in Gulfport, MS. which integrates casting, extrusion, and in-house fabrication services. With this upgrade, Taber opened up opportunities in a variety of markets, with the sale of cast billet to outside extruders. With this casthouse, Taber is targeting aerospace, automotive, and defense industries, all of which utilize aluminum at an accelerated rate. Taber’s new products are suitable for current and future U.S. infrastructure projects, such as the construction and improvement of bridges, decking, flooring, and railing for mass transportation projects.

A 3D rendering of a yellow aluminum billet crane suspending 3 freshly casted shiny silver billets. Beside the image it reads: “currently Taber offers 7″, 8″, 9″, 11″, 16″, 20″ & 10″x 20″ rectangular billet molds.”

Partnering with Almex USA, Taber developed a customized solution to meet Taber’s unique requirements and specifications. Almex supplied new equipment, including a casting line with a degassing and melt purification system, billet and slab tooling, automation technology, and a complete homogenizing line, as well as a new cooling water system.

Benefits to Taber’s aluminum casthouse upgrade:

Increased Production. The CASTRIGHT II™ casting machine and new billet and slab tooling stations were adapted to fit the circular pit, and the casting tables were modified to have an oval shape with unique headbase configurations. Excel™ and Optima™ billet mold systems were installed for various sized billets. The quantity of billet produced with each cast has been enlarged, allowing increased production per drop.

Quality Control. A large part of Taber’s consideration during this upgrade was quality control. Taber now has a level pour (or, hot-top) mold table distribution system and a way to optimize mold lengths for consistent billet quality. Taber’s goal was safety and alloy versatility for high performance and yield, from conventional to the most demanding alloys. For the larger diameter aerospace grade products, Almex installed specialized water wiping technology in order to manufacture difficult to cast materials without the formation of stresses or cracks. With the new casting line, Taber increased monitoring and automation, and now has computer control of all critical casting and degassing parameters. Operators now interact with the system through an integrated SCADA control panel installed on the plant floor in order to monitor the correct mixture of several ingredients that make up the casting recipe. At the end of each cast, the system automatically generates a complete report of the heat number for reference and archival by quality control personnel. With this new system, Taber has not only achieved a greater level of quality control, but process transparency and product traceability.
Accuracy and Precision. An internally guided and double acting platen cylinder was installed, which has more loading capacity, guiding accuracy, and precision speed control (needed for hard alloys).
Consistency and Strength. The new casting line also includes a LARS® in-line degassing and purification system that refines and cleans the melt prior to casting. The LARS system mixes inert argon gas and a halogen gas into the molten aluminum through Almex’s patented in-situ gas preheating disperser system. This significantly reduces hydrogen and other impurities commonly found in liquid aluminum, including inclusions, nitrides, oxides, and alkali metals and also increases recovery through a minimal amount of dross creation. This high quality of the molten metal is, thus, dependably strong and consistent.
Environmentally Friendly. Taber rebuilt and integrated its water management system, which provides increased visibility of the water flow, temperature, quality, and maintenance. Water is discharged in a safe and controlled manner.

16 fresh aluminum billets atop Taber’s casting table engineered to fit the existing circular casting pit.

Ultra Precision® Extrusions

In 2018, Taber added micro extrusion capabilities into their portfolio. Micro-extrusions are used in a number of industries, such as electronics, aerospace, medical, industrial, and military. The addition of small precision profiles will allow Taber to better serve existing customers and future partners such as – defense contractors, commercial aerospace engineers, and electronics designers.

A 3D rendering of am 8-inch ruler with a variety of micro extrusion shapes fitting elegantly inside roughly a 1-inch white square, and the words “The Shape of Endless Possibilities, Ultra Precision® Extrusions, Taber”

The micro-extrusion manufacturing lines have a production envelope with a circle size of 3 inches or less and a weight per foot of 1 lb. or less. Unlike traditional extrusion presses, these micro-extrusion presses are built in such a way to allow for the production of extrusions with wall thicknesses of 0.010 inches and tolerance capabilities of +/- 0.001 inches. This allows designers and engineers the freedom to engineer profiles that are impossible to extrude through conventional presses.

The addition of ultra precision® extrusions allows the company to enhance its business to provide a wider range of profile sizes and competencies which blend beautifully with the various sectors already being served by Taber.

2018 NMLP Safety Award

Taber Extrusions took home National Material L.P.’s 2018 Safety Excellence Award for exceptional safety management at their Russellville, Arkansas facility.

Russellville Plant Manager Gavin Butterworth, Taber President Eric Angermeier, and Gulfport Plant Manager Mike Keenan standing with the NMLP Safety Award trophy during the 2018 holiday party.

Taber’s safety management system includes:

Perpetual assessment & evaluation of existing safety policies
Process & workflow analysis
Establishment of safety work procedures
Safety training & meetings
Safety inspections
Maintenance regimens of plants, equipment, and processes
Identification of hazards & hazard analysis
Facilitation of occupational health programs
Emergency preparedness
Documentation control & management reviews

2019 Taber Extrusions Recognized by Russellville for Energy Savings Excellence

Taber Extrusions employees stand alongside Entergy and CLEAResult personnel in front of the Taber sign at their Russellville location. They are holding an extra-large check for $31,748 – representing Taber’s energy savings.

Taber Extrusions created a plan to reduce power consumption by implementing energy efficient measures while participating in the Entergy Arkansas Energy Solutions Program assisted by CLEAResult consulting company.

“I couldn’t be happier to assist Arkansas businesses reduce their power consumption by energy efficient measures. Every project that CLEAResult assists a customer with is a positive step in their energy reduction,” says Taylor Dumas, West Regional Account Manager at Entergy Arkansas Energy Solutions Program. “The Taber Extrusions project is one that greatly reduced power consumption, increases machine efficiency, and makes Taber Extrusions a ‘greener’ business by completing this project.”

Taber’s commitment to energy savings still holds strong as they push forward into the future, making environmental accountability part of their company culture.

Friction Stir Welding Technology

In 2019, Taber installed a new friction stir welding (FSW) line at its Russellville, Arkansas, manufacturing facility. Sometimes described as more of a forging process than actual welding – FSWis a solid-state joining technique used to join metals not easily fused with traditional welding. It is used in the aerospace, rail, automotive, marine, transportation, and other industries that use metals such as aluminum, copper and other metal alloys. The new FSW line that welds large, double-sided thick profiles, uses minimal cycles of the machine, which make it both efficient and precise. FSW also makes possible very high-quality welds with minimal distortion.

The addition of friction stir welding illustrates how Taber has proven itself to be dedicated to the technological advances in the industry, economic development, and job production. The line enables the company to be a vertically integrated supplier of FSW panels and assemblies in North America, with capabilities including aluminum extrusions, fabrication, billet casting, and micro-extrusions.

Already known for their wide range of capabilities, both broad and unique, the mayor of Russellville, Richard Harris, thanked Taber for choosing Russellville as their location, “The fact that you chose to expand and add new technology here is the highest compliment you can give the city and citizens where you live and work. Economic development and job creation is one of our top priorities. We congratulate Taber on this advancement.”

Jeffrey Bladow: Director of New Business Development

Photographic portrait of Jeffrey Bladow, Director of New Business Development, Taber Extrusions

Taber’s rapid growth initiated the presence of Jeffrey Bladow, the company’s recently appointed Director of New Business Development. Hired to help lead business growth and assist in building strategy, Bladow has spent over 25 years in automotive design and manufacturing. He also has experience in structure design, high strength steel applications, and the launch of large capital projects. Like Taber, Bladow is comfortable solving multi-faceted problems. In his management style, Bladow encourages “critical thinking, continuous improvement, and a no-fear approach to growing and entering new markets.” Taber feels lucky to have Jeffrey Bladow ushering us into a new decade.

At Taber we believe the possibilities are endless. We believe in the future.

About Taber:

Founded in 1973, Taber Extrusions originally pioneered a process for extruding rectangular billet which enables the company to extrude solid profiles up to 31 inches wide or hollows up to 29 inches. Taber expanded with the purchase of an extrusion facility in Gulfport, MS., in 1995 which houses a cast house and two additional presses, and multiple expansions of value added fabrication services. Taber continues to extrude billet in a wide range of alloys and sizes, including 7″billet molds, and has diversified its markets beyond military since its inception to include aerospace, automotive, marine, infrastructure, and sporting goods, among many others. For these markets, the company supplies extruded products in a variety of soft and hard alloys. In 2018, Taber added ultra-precision extrusions to their capabilities allowing them to further serve customers in electronics, computer, and medical industries. Today Taber is proud to announce yet another exciting launch into friction stir welding. Call us at (888) 984-9866, or request a quote today!

15 01, 2020

Joining Aluminum Extrusions Through Friction Stir Welding

Patton Quinn2020-01-15T19:32:51+00:00January 15th, 2020|

Dramatic in-flight photo of two F-22 Raptor military aircraft speed through the sky on a clear day.

What is Friction Stir Welding?

Friction stir welding is the method of joining two pieces of metal with no extra filler or material by subjecting the components to heavy plastic deformation, at elevated temperatures, that are still lower than the melting point. A rotating tool is thrusted between the components and, as friction heat is generated, the tool produces a severe plastic deformation under high pressure, at which time the weld interfaces are stirred together, and a homogenous structure is formed, creating a defect-free bond.

Why Friction Stir Welding?

FSW is a method of welding that is being used as an alternative method to fusion welding and other types of arc welding.

FSW vs. Fusion Welding – FSW offers three key benefits over fusion welding: metallurgical, environmental, and energy. The metallurgical benefits include: low distortion of workpiece (fine microstructure, absence of cracking), good dimensional stability, and no loss of alloying elements. The environmental benefits include: no shielding gas required, no surface cleaning required, elimination of solvents required for degreasing, and consumable materials savings. The energy benefits include: improved material use (joining different thickness), only 2.5% of energy needed for a laser weld, and decreased fuel consumption in light weight, automotive, and ship applications. FSW is then, specifically because of its environmental and energy benefits, a more cost-effective method of welding. It is also a more economical choice due to low set up and training costs.

Close angle of a shiny drill-like instrument, also known as a friction stir welder cone.

FSW vs. Other Types of Arc Welding – The joining of aluminum extrusions in friction stir welding is a process that can be easily automated, making it an ideal solution for industrial use in manufacturing services such as the marine, aerospace, automotive, transportation, and rail industries. FSW welds have effectively been used in the marine industries in the fish freezer panels of ships, on the deck panels of helicopter landing platforms on ships, and it has been used in various amphibious assault ships. In aerospace, FSW has been used for structures such as the fuselage, fins, and wings that require high-strength aluminum alloys. In the automotive industries, FSW is used for aluminum engine cradles and suspension struts, as well as rear seats and exhaust gas recirculation coolers. The railway industry has utilized FSW to make roof and floor panels, as well as heat sinks for cooling the high-power electronics of locomotives.

An aerial view of an amphibious assault ship with a landing and launchpad for fighter jets on the ocean.

In military and defense, aluminum alloys are used as armor due to the combination of high ballistic performance and static strength that traditionally use MIG, gas metal arc, and tungsten arc welding. The reasons for the transition to FSW over the aforementioned arc welds are many — MIG welds cause stress corrosion at the weld toe, exfoliation occurring in the solution treatment, low ductility in butt welds, and liquidation due to the formation of low-melting point grain boundary. FSW welds are also more likely to pass the ballistic shock test.

Why FSW at Taber? New Aluminum Joining Techniques at Taber

In April of 2019, Taber Extrusions of Russellville, AR and Gulfport, MS announced the addition of Friction Stir Welding, “FSW,” capabilities to our existing portfolio which currently includes aluminum extrusions, fabrication, billet casting, and micro-extrusions. With the addition of in-house FSW capabilities, Taber is now a vertically integrated supplier of FSW panels and assemblies.

Taber’s engineering and manufacturing teams collaborated with Bond Technologies to create a custom Linear Seam machine. Taber’s new FSW machine is capable of welding large, double-sided thick profiles with minimal cycles of the machine; less cycles means greater efficiency and more precise results.

Taber offers quality custom extrusion design and advanced microextrusion capabilities and we are committed to providing our clients durable products that are both ecologically sound and cost effective. We chose FSW as a high-tech, alternative method to ensure a fast turn-around time, thereby reducing time to market.

About Taber:

Taber continues to extrude billet in a wide range of alloys and sizes, including 7″billet molds, and has diversified its markets beyond military since its inception to include aerospace, automotive, marine, infrastructure, and sporting goods, among many others. For these markets, the company supplies extruded products in a variety of soft and hard alloys. In 2018, Taber added ultra-precision extrusions to their capabilities allowing them to further serve customers in electronics, computer, and medical industries. Today Taber is proud to announce yet another exciting launch into Friction Stir Welding.

4 01, 2020

The Benefits of Friction-Stir Welding in The Marine Industry

marshall2020-01-15T19:31:37+00:00January 4th, 2020|

The communications relay of a submarine sticking out of the water, while the rest of the vessel remains submerged.

Over the last two decades, friction stir-welding has emerged and been established as an extremely effective alternative to traditional MIG welding for use in marine applications, particularly as the industry moves towards increased use of aluminum. The powerful combination of reduced weight from aluminum and increased strength of FSW welds can yield spectacular benefits for marine designs.

Aluminum can help you obtain weight and production savings and improve the quality and efficiency of your vessels and structures. Aluminum reduces weight without sacrificing structural strength. The unique qualities of extruded aluminum component design provides you with exceptionally high torsion strength resistance.

If you’re looking to cut costs of construction for your cruise ships, mega-yachts, defense vessels, passenger ferries, leisure craft, as well as offshore platforms and rigs, read on!

FSW is Well Suited For Marine Applications Because of The Nature of The Welds

The friction stir welding process is best utilized on long straight welds, as this allows for a more cost-effective and efficient process. Unsurprisingly, this happens to cover a significant portion of the flat structures that are used in the marine industry, such as floors, decks, bulkheads, and more parts that don’t require complex curves. Many of the structures that are welded in this process are alloyed aluminum extrusions.

Friction-stir welding is a great compliment to alloyed aluminum as it can successfully weld any of the normal range of aluminum alloys – whether that be the plate, extruded sections, forging, or castings – including high strength alloys such as 7xxx and 2xxx series aluminum. The ability to weld dissimilar materials effectively (for example, steel to aluminum) is an additional benefit of FSW.

An image showing the different potential marine applications of FSW, such as military vessels, cruise ships, and civilian transports.

Benefits of FSW For Marine Vessels

For projects both large and small, the FSW process stands to speed up the construction process and save money. The cost savings comes from the elimination of the required man-hours of traditional MIG welding, and also provides a stronger, higher quality weld, which cuts down on secondary repair costs down the line. Also, using complete components such as Modular FSW panels reduces the time and labor costs of measurement and cutting on the construction site.

Additional Benefits

Minimal distortion on the weld, and better aesthetics
More environmentally friendly (no UV radiation or fumes) as well more user-friendly
Removes flaws that are inherent to conditional welding methods – no porosity, no hot cracking, stronger fusion of the constituent elements
FSW is becoming more widely adopted and is less susceptible to errors due to the automated process

Examples of Components That Are FSW Ready

Flooring, Deck, and Bridges

Flooring | Bulkheads | Decks | Walkways | Gangways

Structural Systems

Panels | Walls | Docks | Seawalls

Ready to get to work? Check out Taber’s FSW capabilities and let’s get started.

About Taber:

Founded in 1973, Taber Extrusions originally pioneered a process for extruding rectangular billet which enables the company to extrude solid profiles up to 31 inches wide or hollows up to 29 inches. Taber expanded with the purchase of an extrusion facility in Gulfport, MS., in 1995 which houses a cast house and two additional presses, and multiple expansions of value added fabrication services. Taber continues to extrude billet in a wide range of alloys and sizes, including 7″billet molds, and has diversified its markets beyond military since its inception to include aerospace, automotive, marine, infrastructure, and sporting goods, among many others. For these markets, the company supplies extruded products in a variety of soft and hard alloys. In 2018, Taber added ultra-precision extrusions to their capabilities allowing them to further serve customers in electronics, computer, and medical industries. Today Taber is proud to announce yet another exciting launch into Friction Stir Welding.

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