Welding 1
Welding 1 : (Techn) A process of joining two metallic pieces together by heat and pressure or by depositing a fillet or spot of fused metal between them. Cf: Brazing; Soldering. See also: Joint. Note: The american welding society lists 37 different commercially significant welding processes, grouped under arc welding; gas welding; resistance welding; brazing; thermite welding; induction welding; forge elding; and flow welding