If this is your first visit, be sure to
check out the FAQ by clicking the
link above. You may have to register
before you can post: click the register link above to proceed. To start viewing messages,
select the forum that you want to visit from the selection below.
Must use inert shielding gas for TIG welding to protect tungsten. Argon or Helium and mix of Helium and Argon are OK. Can't use CO2 in TIG shielding gas mix because it isn't inert and breaks down in arc to CO and O2.
Tweet
Comment