On Mon, 28 Mar 2005 10:07:36 -0500, "Morgans"
wrote:

How do you suppose aluminum was welded before TIG was invented? They
used a torch. It just takes practice.

Corky Scott

How long has TIG been around?

I think it was invented during WWII. Thought I saw some information
to that effect from "tinman".

He actually prefers to weld aluminum sheet using a torch, instead of
Tig. He sells special goggles for the purpose too.

Corky Scott