Last month, we presented the basics on setting up a TIG welder as the groundwork for the next few write-ups on actually making things with TIG welding. These TIG welding techniques aren't difficult—it ...

Q: Which TIG machine do you like the best?A: "The Miller Syncrowave 250 DX is the most well-rounded, economical machine out there, and I like the Miller brand. It's a water-cooled unit, so it actually ...

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 ...