The influences of isothermal quenching temperature on the retained austenite and mechanical properties of ADI were studied.
研究了等温淬火温度对ADI中残余奥氏体及其力学性能的影响。
Because the temperature of retained austenite is more and more stable after the isothermal quenching, it should be carried out four times.
由于等温淬火后的残余奥氏体温度较多而且稳定，故应进行四次回火。
However, the precipitation temperature of all phases can determine by isothermal quenching method.
等温淬火法可以确定所有相的析出温度。
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