like a spot weld, you don't weld 100 percent until it's all together and everything is square
Tack welding is short weld runs given when a work piece is assembled in strategic places. It help to combat pull in the metal associated with full welding runs. It also help in assembly and to rework material if mistakes in meterial measurements have been made as it is easy to break the tackweld of and start over
Tack welding is short weld runs given when a work piece is assembled in strategic places. It help to combat pull in the metal associated with full welding runs. It also help in assembly and to rework material if mistakes in meterial measurements have been made as it is easy to break the tackweld of and start over