%0 Journal Article
%T RELATIONSHIP BETWEEN METASTABLE EXTENSION OF SOLID SOLUBITY OF EUTECTIC SYSTEMS AND PHASE DIAGRAM<br>共晶系固溶度亚稳扩展与相图的关系
%A NING Yuantao Institute of Precious Metals
%A Kunming
%A <br>宁远涛
%J 金属学报
%D 1988
%I 
%X 讨论了共晶系合金固溶度亚稳扩展与相图的关系.提出了固溶度亚稳扩展程度的判据:当参数J>10(J=(C_m-C_(eu))/(C_(eu)-C_(eq)),C_m,C_(eu)和C_(eq)分别为第二相浓度、共晶浓度和平衡固溶度)时,合金获过共晶扩展,亚稳极限固溶度C_(eq)~s大于共晶浓度,当J≤10,合金只能有亚共晶扩展,C_(eq)~s
%K eutectic system
%K solid solubility extension
%K phase diagram<br>共晶系
%K 固溶度扩展
%K 相图
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=06770908309291947B6D3E05E39F937D&yid=0702FE8EC3581E51&vid=B91E8C6D6FE990DB&iid=E158A972A605785F&sid=407C905D8F0449C4&eid=51C74DF6A16DA45B&journal_id=0412-1961&journal_name=金属学报&referenced_num=0&reference_num=1