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The Epic Interactive Encyclopedia 1998
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Epic Interactive Encyclopedia, The - 1998 Edition (1998)(Epic Marketing).iso
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H
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Heat_treatment
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INFOTEXT
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1992-09-02
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222b
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7 lines
In industry, the subjection of metals and
alloys to controlled heating and cooling
after fabrication to relieve internal
stresses and improve their physical
properties. Methods include annealing,
quenching, and tempering.