%0 Journal Article
%T SOLIDIFIED MICROSTRUCTURES AND PHASES OF HIGH SPEED STEELS CONTA1NING DIFFERENT V AND C CONTENT<br>不同钒,碳含量高速钢的凝固组织及相组成
%A 周宏
%A 王金国
%A 贾树盛
%A 大城佳作
%J 金属学报
%D 1997
%I 
%X Using thermal analysis, X-ray diffraction and color etching, the effects of Vand C content in Fe-5Cr-5Mo-5W-V-C alloy on crystallized phases and temperatures were investigated. A relationship between composition and solidified microstructure was obtained. The phase diagrams of pseudo-binary (Fe-5Cr-5Mo-5W-2C)-V and (Fe-5Cr-5Mo- 5W-3V)-C alloy systems and a proiccted diagram of liguid phase boundaries of (Fe-5Cr-5Mo-5W)-V-C alloy system were drawn. The results show that in order to obtain a large amount of dispersed and isolated eutectic VC, a high content of V is required for a low carbon content, and a low content of V is required when the C content is high.
%K high speed tool steel
%K phase diagram
%K solidification<br>高速钢
%K 相图
%K 凝固组织
%K 钒
%K 碳
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=17FA1B77429011610CE458AF27ECF6F2&yid=5370399DC954B911&vid=27746BCEEE58E9DC&iid=5D311CA918CA9A03&sid=D40528F59753C0F7&eid=85C7135C065B9251&journal_id=0412-1961&journal_name=金属学报&referenced_num=16&reference_num=1