12Cr2MoWVTiB钢(M-A)相的相变机制及其精细结构的透射电镜研究

金属学报, 1979, 15(4): 456-580.

12Cr2MoWVTiB钢(M-A)相的相变机制及其精细结构的透射电镜研究

冶金工业部钢铁研究总院

AN INVESTIGATION OF TRANSFORMATION MECHANISM AND FINE STRUCTURE OF (M-A) PHASE IN 12Cr2MoWVTiB STEEL BY TEM

Wang Yingshu , Ma Guoqian , Ai Baorui , Wang Jiansheng , Deng Xinglin Central Iron and Steel Research Institute

本文对12Cr2MoWVTiB钢正火处理试样进行了薄膜透射电镜观察,测定出无碳贝氏体中(M-A)相的精细结构及其晶体几何学取向关系;并依据(A-A)相的结构特征,对其相变机制作了某些探讨。

Thin foil of normalized specimen of 12Cr2MoWVTiB steel has been examinedby TEM. The fine structure and crystallographic orientation relationship of the(M-A) phase in carbonless bainite were determined. In the light of the observedstructure features the transformation mechanism of (M-A) phase was also discussed.

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12Cr2MoWVTiB钢(M-A)相的相变机制及其精细结构的透射电镜研究

AN INVESTIGATION OF TRANSFORMATION MECHANISM AND FINE STRUCTURE OF (M-A) PHASE IN 12Cr2MoWVTiB STEEL BY TEM

参考文献