科技大爆炸

1 英语愿意

淬火：quenching

2 英文解释

2.1 quenching、quench  单词解释

quenching 是 quench 的现在分词。

quench verb

1) to drink liquid so that you stop being thirsty

解渴

• When it's hot, it's best to quench your thirst with water.
  大热天最好喝水解渴。

2) to use water to put out a fire

扑灭，熄灭

• The flames were quenched by heavy rain.
  大雨浇灭了熊熊燃烧的大火。

3) to satisfy a need or wish

满足

• Her thirst for knowledge will never be quenched.
  她的求知欲是永无止境的。

2.2 What is quenching?

Quenching is a rapid cooling process that alters specific properties of materials by manipulating the cooling rate. The material is heated above the recrystallisation temperature but below the melting point to allow grain restructuring followed by controlled cooling to a predetermined temperature.

淬火是一种快速冷却过程，它通过操纵冷却速率来改变材料的特定性能。将材料加热到高于再结晶温度但低于熔点，以允许晶粒重组，然后控制冷却至预定温度。

3 中文解释

淬火是把钢加热到临界温度以上，保温一定时间，然后以大于临界冷却速度进行冷却，从而获得以马氏体为主的不平衡组织（也有根据需要获得贝氏体或保持单相奥氏体）的一种热处理工艺方法。淬火是钢热处理工艺中应用最为广泛的工种工艺方法。