Friction stir welding joins previously unweldable materials. Friction stir welding, a relatively new process, is having a tremendous impact on welding dissimilar alloys. It was developed in 1991 by ...

For some materials and material combinations the use of fusion welding is not practicable. Intermetallics may be formed at the joint interface or cracking may occur at or near the interface, which ...

06 December 2008 DOHA: Welders in the industries will get the chance to undergo a training course on Welding Technology, Basic Principles and Metallurgy offered by Qatar University on December 21 to ...

Fusion welders, precision TIG and plasma welders, adjustable adhesive dispensing valves, and acrylic assembly adhesives, are just some of the topics covered in this Fastening and Joining Reference ...

• The process is completed in a few seconds with very high reproducibility - an essential requirement for a mass production industry. Now, a new variant from the same stable of friction processes, ...

As chief engineer for all resistance and forge welding activities at the Edison Welding Institute, Jerry Gould has focused on resistance spot welding and coated-sheet steels. He has published more ...