%0 Journal Article
%T IMPROVEMENT OF OXIDATION RESISTANCE AND MECHANICAL PROPERTIES BY THE ADDITION OF YTTRIUM AND SILICON IN A Ni_3Al BASE ALLOY IC6
%A CB Xiao
%A YFHan
%A Beijing
%A China
%A
C.B.
%A Xiao
%A and
%A Y.F.Han
%J 金属学报(英文版)
%D 1998
%I
%X The oridation resistance at 1100°C of a dirationally solidified Ni3Al base alloy IC6is substantially improved by the addition of yttriurn or yttrium and silicon. The stress rupture property under 1100°C/80MPa is increased by adding proper amounts of yttrium, howevef it decreases bg adding 0.3wt% silicon and 0. 1wt% yttrium at the same time, which may be attributed to the formation of a needle like phase rich in nickel and molybdenum.
%K Ni_3Al
%K yttrium
%K silicon
%K oxidation resistance
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=D1F0695D6FA65C1250D996EE016B31D6&yid=8CAA3A429E3EA654&vid=708DD6B15D2464E8&iid=E158A972A605785F&sid=D0182A31A5EB14BA&eid=B1E36BF7B9783A85&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=1&reference_num=14