毕业论文天下网_离子软氮化的工艺研究_机械毕业论文格式范文 关键词：离子氮化 软氮化 微观组织形貌 [gap=1399]Keywords: Ionitriding、Tufftriding、Microstructure
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用XRD和SEM分析了铸态及快淬态合金的相结构及微观组织形貌。
The phase structure and microstructure morphologies of the as-cast and quenched alloys were analysed and observed by XRD and SEM.
用XRD和SEM分析了铸态及快淬态合金的相结构，并观察了合金的微观组织形貌。
The phase structure and microstructure of as-cast and quenched alloys were analyzed and observed by XRD and SEM.
通过圆环零件的液态模锻成形实验，对在不同比压和浇铸温度条件下，锻件的微观组织形貌和力学性能进行了分析研究。
The research on microstructure pattern and mechanical properties of the circular ring parts by liquid forging experiment under different specific pressures and casting temperatures were stated.
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