1
Flammable gas combined with oxygen, used for torch welding.
2
Used to isolate the weld from the air.
3
Additional metal used to join pieces of base metal.
4
The pieces being welded.
5
Filler metal (welding rod or wire) used during arc welding.
6
The seam of melted metal formed along the weld.
7
Creates a gas that shields the weld from elements in the air that can prevent a smooth weld.
8
An electrical connection that generates heat to form the weld.
