This shows a plug tack-welded into place, after using a step drill to remove a porous area in the weld. Last time we looked at some of the causes of weld porosity, and some ways to prevent it. This ...

In the manufacture of heat exchanger components for aircraft, it was found that using the pulsed TIG method to weld the inlet and return manifolds was giving excessive porosity. Consequently an ...

This is a close-up view of porosity in a TIG weld. We will examine some of the causes for weld porosity and ways to prevent it. Q.When I TIG-weld a patch panel into an old car and then grind the weld ...

Welding is serious business, but it can often get romanticized. In truth, welding is part science and part craftsmanship, and mastering it takes more than a macho posture and a gas mask. Each welding ...

Novarc Technologies , a full-stack AI robotics company pioneering automated welding solutions, has launched its“SWR+TIPTIG Autonomy” system, enabling the performance of high-precision TIG (Tungsten ...