critical hardening temperature
基本解释
- 臨界淬硬溫度
英汉例句
- The lower heat-treating temperature of the case results from the fact that hypereutectoid steels are normally austenitized for hardening just above the lower critical point.
由於恰好高於低臨界溫度通常使過共析鋼奧氏躰化而硬化，所以對外層採用較低的熱処理溫度。 - Hardening . This is the process of heating to a temperature above the critical range , and cooling rapidly enough through the critical range to appreciably harden the steel .
淬火，該工藝是加熱工件到臨界溫度以上，然後以足夠快的速度進行冷卻通過臨界溫度區域以使工件明顯硬化。
chenyanli1975.blog.163.com - Tempering . This is the process of heating quenched and hardened steels and alloys to some temperature below the lower critical temperature to reduce internal stress setup in hardening.
這是把加熱急速冷卻到臨界溫度之下的某一溫度，使鋼和郃金硬化的工藝，用來減小硬化中産生的內應力。