Influences of normalizing temperature and tempering temperature on mechanical properties and microstructure of ZG310-570 cast steel were investigated.
研究了正火温度和回火温度对ZG310- 570铸钢组织和力学性能的影响。
The result of SEM analysis shows that, within the same holding time, with normalizing temperature increasing, the layer-mesostructure is denser and denser.
扫描电镜分析表明：在相同的保温时间内，随正火温度的升高， 片层状珠光体越来越密集。
The result of SEM analysis shows that, within the same holding time, with normalizing temperature increasing, the layer-mesostructure is denser and denser.
扫描电镜分析表明：在相同的保温时间内，随正火温度的升高， 片层状珠光体越来越密集。
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