austenite

In the former case,the solute segregation in dendritical austenite more severe,and there were lumps of distortion inclusion.

前者枝晶奥体内溶质，有畸变夹杂团块。

During two cooling methods, whether tension stress or compression stress, the retained austenite in steel reduced with stress increasing, had become from massive to streak or filminess.

在两种冷却方式下，不论拉应还是压应作用，均使组织中残余奥体数量减少，形貌由无应时块状变为条状或薄膜状。