采用配有能谱和波谱的扫描电镜研究了冷硬铸铁中富Ｎｂ相的形态及分布，发现在冷硬铸铁中富Ｎｂ相有三种存在形态：块状ＮｂＣ、条状复杂铁碳铌相以及渗碳体型化合物。
The morphology and distribution of Nb-rich phases in chilled cast iron were studied by using STEM. The results demonstrate that there are three morphologies of Nb-rich phases in chilled cast iron, which are lumpy NbC, complicated strip-like phase, and compound with pearlite structure.(Correspondent: FU Li, professor, Foundry Division, Shenyang High School of Industry, Shenyang 110044)
参考文献
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| [2] | 陈家祥,炼钢常用图表数据手册.北京:冶金工业出版社,1984:5712陈家祥.炼钢常用图表数据手册.北京:冶金工业出版社,1984 |
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