arc welding process / procedure used in the pipe industry.
Welding Tech
Metal particles expelled during welding that do not form a part of the weld.
A test used to identify a metal. The metal is brought into contact with a power driven, high speed grinding wheel which produce spark patterns. These patterns are unique to several classes of ferrous metals.
The loss of particles or pieces from a surface due to cracking.
The highest temperature at which a metal or alloy is completely solid.