%0 Journal Article
%T ELECTRON THEORY STUDY ON THE OXIDATION BEHAVIOR OF Ti 3Al<br>Ti_3Al氧化行为的电子理论研究
%A LI Wen
%A ZHONG Sheng
%A GUAN Zhenzhong
%A <br>李文
%A 钟声
%A 关振中
%A 张瑞林
%J 腐蚀科学与防护技术
%D 1998
%I 
%X According to the EET, the valence electron structures of Ti 3Al alloy effected by oxygen have been calculated . The results showed that the bond structres of Ti 3Al alloy were very seriously anisotropic due to the dissolved oxygen in crystal cell of Ti 3Al,which resulted in very serious embrittlement . The formation of TiO 2 is more harmful in forms of ductility and oxidation resistance than that of Al 2O 3 with possessed stronger bond and higher heat stability. The measures to improve oxidation resistance of Ti 3Al by alloying are proposed.
%K Ti
%K 3Al
%K oxidation behaviour
%K valence electron structures
%K embrittlement<br>Ti3Al
%K 氧化行为
%K 价电子结构
%K 脆性
%K 金属间化合物
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=9F6E6EC8BA5BB62698F6640073DDD6E1&aid=78BE4F0182F670A7451AE85A5B783FEC&yid=8CAA3A429E3EA654&vid=F3090AE9B60B7ED1&iid=94C357A881DFC066&sid=987EDA49D8A7A635&eid=BFE7933E5EEA150D&journal_id=1002-6495&journal_name=腐蚀科学与防护技术&referenced_num=1&reference_num=6