When a natural gas or oil pipeline is under repair, it is absolutely necessary to check that the new weld is completely secure. On a fundamental level, the integrity of the weld depends on the total ...

Humans have been welding at least since the advent of the first horseshoes and wagon wheels. Back then, the village blacksmith didn't have screw threads or Cherry rivets, electricity or gas. For those ...

A strong weld does not begin when the arc starts or the laser beam hits the joint. It begins earlier, when the metal su ...

Welding creates problems for fleet managers because construction equipment does not fall into a neat category. A welder cannot qualify a hard-facing procedure to a structural steel welding code, for ...