Induction melting is a process where metal is melted into liquid form in an induction furnace’s crucible. The molten metal is then poured from the crucible, usually into a cast.
Induction forging uses induction to heat metal parts before they are shaped or ‘deformed’ by presses or hammers.
Brazing is a materials joining process that uses a filler metal (and usually an anti-oxidizing solvent called flux) to join two pieces of close-fitting metal together without melting the base materials.