Welding

[|Welding] - a fabrication process that joins materials, usually metals or thermoplastics, by causing coalescence. This is often done by melting the workpieces and adding a filler material to form a pool of molten material (the weld puddle) that cools to become a strong joint, with pressure sometimes used in conjunction with heat, or by itself, to produce the weld.

[|Welding] - a way of heating pieces of metal using electricity or a flame so that they melt and stick together. There are many kinds of welding, including
 * arc welding
 * resistance welding
 * gas welding


 * [[|Metal inert gas (MIG)] welding or Gas metal arc welding
 * [|Tungsten inert gas (TIG)] welding or Gas tungsten arc welding
 * [|Shielded metal arc welding]


 * [|Electron beam welding (EBW)] - a fusion welding process. A beam of high-velocity electrons is applied to the materials being joined.


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 * [|fusion] - the act of combining or blending into a whole

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