%0 Journal Article
%T EFFECT OF CYCLIC TEMPERATURES ON STRESSRUPTURE LIFE OF A Ni-BASE SUPERALLOY
%A XIAO Yaotian
%A TONG Shuqin
%A XU Zhixian
%A
%J 金属学报
%D 1984
%I
%X The stress-rupture life of a Ni-base superalloy has been evaluated under the cyclic temperatures by using the sinusoidal or the specified program-controlled waveform. It was shown that its stress-rupture life is considerably reduced by the temperature cycle. The extent of reduction is depended on the amplitude of the cycle. The formulation of life prediction for specified program-controlled temperature cycle is proposed. The fracture surface of the superalloy has also been observed by SEM.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=A1A3236D4134617EE035AA0B8C0CB73E&yid=36250D1D6BDC99BD&vid=A04140E723CB732E&iid=E158A972A605785F&sid=4FE459D71E3BF8EB&eid=B7BFA4B351E4C682&journal_id=0412-1961&journal_name=金属学报&referenced_num=0&reference_num=1