Tempering in metal fabrication involves heating previously hardened steel to a specific temperature below its critical point, and then cooling it, usually in air. This process decreases brittleness and increases the toughness of the steel.
Tempering in metal fabrication involves heating previously hardened steel to a specific temperature below its critical point, and then cooling it, usually in air. This process decreases brittleness and increases the toughness of the steel.
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