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 ...

Renegade ET 300iP DC TIG/Stick inverter, which features controls for pulsed TIG welding and high frequency or Lift TIG arc starts options, produces a top output of 300 amps at 40 percent duty cycle.

Renegade ET 300iP DC TIG/Stick inverter, which features controls for pulsed TIG welding and high frequency or Lift TIG arc starts options, produces a top output of ...

Before we even start this story, a little disclaimer: Yes, we know our test monkey should have on more than shorts and a T-shirt when welding. But Hank Van Gaale is one of those stubborn guys who fabs ...

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 ...