%0 Journal Article
%T MICROSTRUCTURE AND PROPERTIES OF Mn-CONTAINING TiAI ALLOYS
%A CAO Mingzhou
%A HAN Dong
%A ZHOU Jing
%A LI Dong Institute of Metal Research
%A Academia Sinica
%A Shenyang
%A China Associate Professor
%A <br>CAO Mingzhou
%A HAN Dong
%A ZHOU Jing
%A LI Dong Institute of Metal Research
%A Academia Sinica
%A Shenyang
%A China Associate Professor
%A Institute of Metal Research
%A Academia Sinica
%A Shenyang
%A China
%J 金属学报(英文版)
%D 1990
%I 
%X The microstructure of Ti-33wt-％ Al-(1.6-4.5)wt-％ Mn alloys are composed ofγ+α_2 phases,but the volume of x_2-phase is a little.Mn alloying decreases the latticeparameters a and c of γ-phase and the c/a ratio becomes nearly to one,because the atomicradius of Mn is less than the atomic radius of Ti or Al.Mn alloying promotes the formation oftwins in γ-phase and increases the ability of plastic deformation of TiAl alloys at room tem-perature.
%K TiAl alloy
%K microstructure
%K property
%K twin<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=2B3B997C55094A4D08110BE9E7B7FC1C&yid=8D39DA2CB9F38FD0&vid=38B194292C032A66&iid=B31275AF3241DB2D&sid=D98387EFB283C5E0&eid=A48DE16C07AAAB06&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=5