摘要
阐述了高钒合金优良的耐磨性能及碳化钒相对于耐磨性的意义,有关碳化钒形态的试验和理论研究。重点介绍了碳化钒形核和生长机制,各种变质剂对其形态的影响及变质机理最后对高钒合金中碳化钒相的研究提出几点建议。
The excellent wear properties of the Fe-C alloy with high vanadium contents and the important roles of vanadium carbide phases on wear properties are described. Some theoretical and experiential studies on growth mechanism and morphology control of vanadium carbide are reviewed. Especially, the emphasis is put on the nucleation characteristics of vanadium carbide and the effects of different modification agents on morphology of vanadium carbide. At the end of this essay, some suggestions are proposed about studies on vanadium carbide phases in Fe-C alloy in order to give some references to the studies and applications of this alloy.
出处
《铸造》
EI
CAS
CSCD
北大核心
2005年第7期637-641,共5页
Foundry
基金
河南省重大科技攻关项目(0322020300)
关键词
高钒合金
高速钢
VC
变质处理
Fe-C alloy with high vanadium content
high speed steel(HSS)
VC
modification
