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应用扫描电镜和透射电镜研究了喷射微合金化的铸态马氏体高铬铸铁显微组织及马氏体的亚结构 ,并借助X射线衍射与电子探针分析探讨了合金元素的分布与相形成的关系 ,以及碳化物的不同形式分枝与畸变。
The microstructure and martensite substructure of as-cast martensitic high chromium cast iron were studied by means of scanning electron microscopy and transmission electron microscopy. The distribution and phase formation of alloying elements were also investigated by X-ray diffraction and electron probe analysis As well as different forms of branching and distortion of carbides.