%0 Journal Article
%T EFFECT OF SILICON ON THE MICROSTRUCTURE AND MECHANICAL PROPERTIES OF YTTRIUM MODIFIED Ni_3Al BASE ALLOY IC6
%A CB Xiao
%A YF Had
%A XA Zhang
%A Beijing
%A China
%A
C.B.Xiao
%A Y.F.Han
%A X.A.Zhang
%J 金属学报(英文版)
%D 1998
%I
%X 1.IntroductionAdirectionallysolidifiedNi3AIbasealloyIC6hasbeenrecentlydevelopedinBIAMasahigh-temperaturestructuralmaterialusedforadvancedjet--enginebladesandvanesoperatinginthetemperaturerangeof1000mll50oC1].Thealloynotonlyhashighyieldstrengthandfairlygoodductilityfromroomtemperatureto1100"C,butalsohashighcreepresistanceinthetemperaturerangeof760--1100"C.Itsoxidationresistancehasbeensubstantiallyimprovedbytheadditionofproperamountsofsiliconandyttrium2--4].Siliconmaybeusedasrefiningaddit…
%K silicon
%K yttrium
%K Ni_3Al
%K microstructure
%K mechanical property
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=8AF48D4E04D5F3BE09B2F7D7BEECE919&yid=8CAA3A429E3EA654&vid=708DD6B15D2464E8&iid=B31275AF3241DB2D&sid=B40AD8FE6FA88DE9&eid=5319469C819FCFF1&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=13