The phase structure and microstructure of as-cast and quenched alloys were analyzed 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 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及微观组织形貌。
By the analysis of XRD and SEM, the phase structure and microstructure were studied. Principle of transparent ceramics synthesized by laser sintering was discussed.
采用X射线衍射，扫描电镜分析了陶瓷的物相和显微结构，探讨了激光烧结透明陶瓷的透光机理。
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