残留奥氏体 [机] retained austenite
- 概述了低合金TRIP钢的热处理工艺与残留奥氏体形成的关系。
The effect of heat treatment process on the formation of retained austenite in the low-alloy TRIP-aided steels was summarized. - 证实残留奥氏体在疲劳裂纹扩展过程中会形成应变诱发马氏体,从而导致疲劳裂纹扩展速率明显降低。
The results verified that some of the retained austenite in the cases was transformed into strain-induced martensite and as a result, the rate of fatigue crack growth dc/dN diminished remarkably; - 通过改变淬火温度和冷却方式,测定了高速钢轧辊的硬度,并测定了相应条件下对应的残留奥氏体数量;
Measuring the hardness of the quick speed steel roll and corresponding the amount of residual austenite by changing the quenching temperature and cooling style.
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