Physics, 04.09.2019 23:30, mikemike59

23.10 tempering is a heat treatment applied to hardened steels that is best defined as which of the following (one correct answer): (a) heating and soaking at a temperature above the austenitizing level followed by rapid cooling, (b) heating and soaking at a temperature above the austenitizing level followed by slow cooling, (c) heating and soaking at a temperature below the austenitizing level followed by rapid cooling, or (d) heating and soaking at a temperature below the austenitizing level followed by slow cooling,?

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23.10 tempering is a heat treatment applied to hardened steels that is best defined as which of the...