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 ...

Since it is difficult to weld aluminium and copper with other methods, this process is a perfect method of combining aluminium and copper.. Welding, as implied by the name, usually involves the ...

working on a big chunk of aluminum today bottom piece is half inch thick top piece4 inch thick I'm using 1/8 5356 rod on a positioner and a 1/8 2% lated electrode sharpened to kind of a blunt point ...

TIG welding isn't rocket science, it's actually closer to metallurgy. We get it. Most hobbyists are at the limit of their comfort zone with MIG welding, and mostly in non-critical areas at that. Our ...

We’ve been aware of the shortage of skilled welders due to retirements for some time. In recent years the shortage has been exacerbated by furloughing or the early retirement of workers during the ...

Times change. It wasn't that long ago that if you owned a set of oxy-acetylene gas bottles for welding and cutting you would be considered to have a pretty well-equipped home shop. Maybe you ...