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双液淬火
释义
双液淬火
Encyclopedia
工学
[热处理]
释
two-liquid quenching
双液淬火
利用水淬和油冷的优点,将加热好的奥氏体化工件,先放入一种冷却能力强的淬火介质(如水或油)中冷却至稍微高于点(奥氏体转变为马氏体的临界温度,约300℃),越过奥氏体最不稳定的温度区间后,再迅速转移到另一种冷却能力较弱的淬火介质(如油或空气)中进行冷却,使过冷奥氏体转变为马氏体的方法。又称双介质淬火法。
随便看
periodic transformation
periodic treatment
periodic trend
periodic variable
periodic variation
periodic variation of corona
periodic vector
periodic vibration
periodic water flooding
periodic water injection
periodic waveguide
periodic waveguides
periodic zeta-function
period inequality
period integral
periodization
periodization of annual training
Periodization of History
periodization of multi-year training
period lattice
period length
Period life table
period-luminosity-color relation
period-luminosity curve
period-luminosity relation
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