BURRY POINT, U.K. — Inert gas welding requires the removal of oxygen from the welding zone before, during, and after welding. This is known as weld purging as is crucial during the welding of ...

Description: This tape is best used for the backing of welds, where purging is required but neither easily achieved nor economically viable. It is a glass-fibre weld-backing system that supports and ...

HUNTSVILLE, Alabama -- Twenty years ago, it was a revolutionary idea for welding metal together. Ten years later, it was critical technology for America's space shuttle. Today, the technology called ...

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 ...