%0 Journal Article
%T EFFECT OF THIRD ALLOYING ELEMENTS ON DOUBLE-PHASE STRUCTURE OF TiAI BASE ALLOYS<br>第三元素对TiAl基双相合金组织的影响
%A XIE Yingxiu
%A CAO Mingzhou
%A XU Zengji Institute of Metal Research
%A Academia Sinica
%A Shenyang associate professor
%A Institute of Metal Research
%A Academia Sinica
%A Shenyang
%A <br>谢英秀
%A 曹名洲
%A 徐曾基
%J 金属学报
%D 1993
%I 
%X 利用金相法测定了Ti_(50)Al_(48)M_2(M=Ti,V,Cr,Mn,Zr,Ga,Cu和Nb)中α?α+7相变温度以及不同温度固溶处理后初生γ相和层状区的体积百?含量,还根据透射电镜照片测定了部分Ti_(50)Al_(48)M_2合金中层状区内α_2相层片和γ相层片的厚度,用电子探针测定了合金元素Al,Cr,Mn和Nb在不同相中的分布这些结果可为合理选择合金化元素和热处理温度提供参考
%K TiAl alloy
%K alloying element
%K volume fraction
%K lamellae thickness<br>TiAl基合金
%K 合金化
%K 层片厚度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=291DE54A79FB9280A92F797224C55817&yid=D418FDC97F7C2EBA&vid=771469D9D58C34FF&iid=E158A972A605785F&sid=FC0714F8D2EB605D&eid=13553B2D12F347E8&journal_id=0412-1961&journal_name=金属学报&referenced_num=1&reference_num=1