The phase structure and microstructure of samples under different heating rates were investigated by X-ray diffraction (XRD) and scanning electron microscope (SEM) etc.
用X射线衍射仪（XRD）以及扫描电镜（SEM）等研究了试样在不同预设升温速度下的相结构和显微组织。
The fabricating process of metallic ceramic coatings by thermochemical reaction method was studied. The phase structure and microstructure of the coatings were also investigated in this paper.
研究用热化学反应法在金属表面制备陶瓷涂层的工艺，并对涂层的相结构及显微组织进行分析。
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。
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