The removal of weld metal and base metal from the other side of a partially welded joint to assure complete penetration upon subsequent welding from that side.
Welding Tech
The control of a process with equipment that requires little or no observation of the welding and no manual adjustment of the equipment controls.
A fusion weld made without the addition of filler metal.
Composed mainly of gamma iron with carbon in solution.
High temperature crystal structure of carbon steel or the room temperature structure of chrome-nickel steel.