quench hardening
noun
The process of hardening metal, especially steel, by heating it above a critical temperature for some time, quenching it rapidly, and then allowing further slow cooling.
Origin
1930s.
| 单词 | quench hardening |
| 释义 | quench hardeningnoun The process of hardening metal, especially steel, by heating it above a critical temperature for some time, quenching it rapidly, and then allowing further slow cooling. Origin |
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