Structural and phase transformations during the heat treatment of a cast high-chromium high-speed steel

被引：17
|
作者：
Chaus, A. S. [1 ]
机构：
[1] Slovak Tech Univ Bratislava, Dept Mat Sci & Technol, Trnava 91724, Slovakia
来源：
PHYSICS OF METALS AND METALLOGRAPHY | 2008年 / 106卷 / 01期
关键词：
D O I：
10.1134/S0031918X08070119
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Structure and phase composition of cast high-chromium high-speed steel alloyed by tungsten, molybdenum, vanadium, and boron are studied. The results of metallographic, electron microprobe, and X-ray diffraction analyses of cast and heat-treated alloyed steels are discussed. The phase and chemical compositions of the steels and the morphology of their carboboride constituent are shown to change during heat treatment as a result of the diffusion redistribution of the alloying elements between the metallic base and excess phases.
引用
收藏
页码：82 / 89
页数：8
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