COME TALK WITH THE WORLD EXPERTS IN SOLID STATE PROCESSING

Bond at FABTECH Chicago | Sept. 8–11 | Booth #B17039 with KUKA | RFSSW on a KUKA Robot!

Bond at FABTECH Chicago

Sept. 8–11 | Booth #B17039 with

KUKA RFSSW on a KUKA Robot!

Meet us at

Detroit, MI | October 6-9 | BOOTH 3651

Proud Sponsor of IFWC 2026  May 19–21 | Cambridge, England

Friction Stir Welding (FSW) Applications

Enhancing Industries with Advanced Joining Solutions

Friction Stir Welding (FSW) has transformed various industries by offering advanced joining solutions that enhance product performance, efficiency, and durability. Bond Technologies is at the forefront of this technology, offering state-of-the-art machines tailored for specific applications. Let us help you find the best FSW solution for your needs.
Bond Technologies advancing aerospace manufacturing with Friction Stir Welding (FSW) for cryogenic fuel tanks, launch vehicles, and integrally stiffened panels, using Custom and LS Series machines.

Aerospace Applications

Aerospace application of FSW started with the production of cryogenic fuel tanks and launch vehicles. These tanks require very long welds with perfect quality, sometimes in exotic aluminum alloys, making the application perfect for FSW.

In addition, FSW has been developed for use in aircraft for applications such as making integrally stiffened skins and stiffened panels for subsequent high-speed machining.

Considerable research has been conducted for these structures which require long service life with high corrosion resistance, high fatigue strength, and resistance to stress corrosion cracking.

Bond’s Custom & Special Purpose Machines and our Linear Seam (LS) Series continue to help move the aerospace industry forward.

Automotive Applications

In the automotive industry, Bond’s FSW Machines help revolutionize manufacturing processes, enabling:

  • Small Power Modules, Cold Plates, and Heat Exchangers: Efficient and reliable production of components essential for managing the thermal performance of vehicles, particularly in electric and hybrid models. Consider our High-Volume Production (PM) Series
  • Tailored Blanks: Joining different aluminum alloys and thicknesses to create custom-engineered blanks for door panels. Our Gimbled Gantry (GG) Series and Linear Seam (LS) Series machines are well-suited for this application.
  • Battery Trays: Precise dimensional accuracy and damage tolerance for efficient battery tray production. Consider our Gimbled Gantry (GG) Series and Linear Seam (LS) Series machines for your battery tray production operations.
  • Power Modules: Joining lids to heat exchangers with high quality and low cycle time. Small heat exchangers are a key application for our Research (RM) Series machines.
Bond Technologies' Friction Stir Welding (FSW) and Refill Friction Stir Spot Welding (RFSSW) solutions enabling lightweight material joining for fuel-efficient and sustainable vehicles.
Bond Technologies enabling advanced electronics manufacturing with Friction Stir Welding (FSW) for components with enhanced thermal and electrical properties.

Electronics Applications

FSW finds applications in the electronics industry for producing heat exchangers and manufacturing equipment for electronic components. Its ability to weld thick aluminum in a single pass with excellent surface characteristics makes it ideal for specialized applications. Bond’s Custom & Special Purpose Machines are custom-engineered for these niche applications.  The PM Series meets the needs of demanding production environments, including the manufacturing electronic enclosures and small parts that are manufactured in high volumes. Bond’s LS Series is an ideal FSW solution for welding panels used in heat exchangers and various other applications.

High-Volume Production Applications

Friction Stir Welding is helping manufacturers revolutionize high volume production across a range of industries. From automotive and aerospace components, to electronics and consumer goods – Bond’s High-Volume Production (PM) FSW machines are enabling manufacturers to achieve new levels of efficiency and quality at scale. Developed with cutting-edge engineering and precision manufacturing processes, Bond’s PM machines are equipped to handle a vast range of materials and production requirements, ensuring optimal performance and output.

Bond Technologies PM Machine enabling high-volume production with precision and efficiency in modern manufacturing.

Nuclear Waste Disposal & Storage Applications

Friction Stir Welding (FSW) offers a groundbreaking solution for sealing nuclear waste containers, providing a safe and durable method that ensures the long-term integrity of storage units. The process produces high-quality, defect-free welds that significantly enhance containment safety and longevity. FSW plays a critical role in advancing sustainable nuclear waste management, addressing immediate storage needs while supporting long-term solutions for secure nuclear fuel management. At Bond, commitment to innovation extends to reducing environmental impact and ensuring the safe, reliable storage of nuclear materials. Bond’s Custom Special Purpose Machines are tailored to meet the unique requirements of nuclear applications, offering cutting-edge solutions for the industry’s most challenging demands.

Railroad Applications

Production of high-speed railcars requires dimensional accuracy and high-quality welds in aluminum alloys, often from complex extruded products.

Our Gimbled Gantry (GG) Series and Gantry Low-Angle (GL) Series machines are perfectly suited for this application, offering the large work envelope and multi-axis welding head positioning needed.

Bond Technologies Gimbled Gantry (GG) and Gantry Low-Angle (GL) Series machines delivering precise, high-quality Friction Stir Welding (FSW) for aluminum alloys in high-speed railcar production

Research & Development (R&D) Applications

When Friction Stir Welding (FSW) was first invented in 1991 – just over 30 years ago – there were a handful of industries that adopted the new technology and turned it into a valuable, profitable tool. An enormous amount of research continues to be done in the world of FSW – and Bond Technologies helps move that technology ahead each day, providing industry-leading solutions to our customers. From the work done by our amazing team of engineers to our collaboration with universities and research partnerships, Bond remains committed to pushing the envelope and advancing FSW in your industry.

Bond produces the Research (RM) Series of machines specifically to facilitate cutting-edge research. The RM7 and RM15 systems are our highest-capability machines which push the envelope of what is possible – just what research institutions need.

Shipbuilding & Marine Applications

Shipbuilding has long benefitted from FSW for the production of integrally stiffened panels of all sizes. Low distortion joints make possible edge welding of extruded aluminum shapes to produce wide panels that can subsequently be cut to size and arc welded to support structures.

This approach also makes it possible to produce wide plates from narrower extrusions, making the sourcing of the extrusions much more competitive.

Our Linear Seam (LS) Series was specifically developed for this application.

Bond Technologies Friction Welding solutions ensuring durable, structurally sound vessels for commercial and naval shipbuilding.

Key Advantages of Friction Stir Welding

New Solutions

FSW provides opportunities for innovative solutions to traditional joining problems

Defect Free Welding

The process mechanically disrupts oxide-covered surfaces, resulting in smooth and aesthetically pleasing welds.

Versatile Applications

FSW can weld complex contours and various joint geometries

High Joint Quality

Solid phase joint, no shielding gas for aluminum alloys. Autogenous process – no filler metal.

Large Panel Welding

FSW accommodates welding of large parts, ideal for applications like ship decks and rail cars

Production Friendly

Easily controlled and eco-friendly process: Fully mechanized with minimal skill requirements, low energy costs, no fumes or sparks, and easily monitored parameters to reduce errors.

Low Distortion

Solid-phase welding greatly reduces residual stress and results in lower costs during post-weld processing

High Fatigue Strength

Easily controlled and eco-friendly process: Fully mechanized with minimal skill requirements, low energy costs, no fumes or sparks, and easily monitored parameters to reduce errors.

High Corrosion Resistance

Low process temperature reduces localized segregation of solute elements, thus improving corrosion resistance. It also improves corrosion fatigue properties.

Joins Dissimilar Alloys

FSW can weld dissimilar alloys that are incompatible with other welding processes. For example, FSW joins most aluminum alloys to each other. FSW offers the unique capability to weld high-strength aluminum series such as 2000, 6000 and 7000. This is not possible with other welding methods. It can even be used to weld aluminum to steel.

Strength & Ductility

In aluminum alloys, FSW can improve static strength when compared to arc welding. In many alloys, FSW exhibits greatly improved ductility over arc processes.

Note: Each FSW application is justified by one or more of these attributes.

Let Bond Technologies help you find the best Friction Stir Welding (FSW) solution for your application.

If you’re unsure whether FSW is suitable for your application, our team is here to help. We specialize in identifying new applications and solutions for our customers, ensuring you get the best results from FSW technology.

For customer service questions, call us directly at +1 (574) 327-6730.