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1·Improved quenching and tempering processes were established.

根据其失效形式确定新的淬火、回火工艺。

2·An Analysis on Fatigue Fracture of Oil-Suck-Rod of Non- Quenching and Tempering Steel;

采用扫描电镜等手段分析了断裂活塞，结果表明活塞断裂的性质属于疲劳断裂。

3·To include the quenching and tempering intermediate softening annealing and finishing after.

要包括中间的软化退火和精加后的淬火及回火。

4·General carburizing and quenching after use, can also be used after quenching and tempering.

一般渗碳及淬火后使用，也可以调质后使用。

5·Two important points are to be noted in connection with the quenching and tempering of steel.

关于钢的淬火和回火有两个要点需要注意。

6·The production line used by the heat treatment process are: quenching and tempering of the two.

该生产线所使用的热处理工艺有：淬火和回火两种工艺。

7·Heat treatment shall consist of normalizing normalizing and tempering or quenching and tempering.

热处理包括正火、正火和回火或者淬火和回火。

8·Such as quenching and tempering treatment manufacturers want to make regular, and there is a written report.

如调质处理要到正规厂家做，并有书面报告。

9·After quenching and tempering treatment, the mechanical properties of materials can fully meet the standards.

调质处理后，材料的力学性能完全满足标准要求。

10·Immediate quenching and tempering process of steel T10 after low temperature salt bath chromizing was studied.

研究了T10钢在低温盐浴渗铬后直接淬火并回火工艺。