英语语法分析

An austenite shell is formed over the entire surface of the graphite nodules.

在石墨球的整个表面形成了一层奥氏体壳。

As before, any remaining austenite transforms to pearlite upon slow cooling through this temperature.

就像以前说的一样，当缓慢冷却到这温度时所有剩余奥氏体转化为珠光体。

Retained austenite reduction and carbide precipitations in the martensite are anticipated by the tempering process.

减少残余奥氏体和马氏体碳化物的降水预计的回火工艺。