%0 Journal Article
%T DRY SLIDING WEAR OF Cu-BASED SHAPE MEMORY ALLOY
%A WANG Hongwei Dalian University of Technology
%A Dalian
%A ChinaWU Wangzi Shenyang Institute of Technology
%A Shenyang
%A ChinaWANG Fengting YANG Dazhi Dalian University of Technology
%A Dalian
%A China
%A
WANG Hongwei Dalian University of Technology
%A Dalian
%A ChinaWU Wangzi Shenyang Institute of Technology
%A Shenyang
%A ChinaWANG Fengting YANG Dazhi Dalian University of Technology
%A Dalian
%A China
%J 金属学报(英文版)
%D 1992
%I
%X The wear of Cu-based CuZnAl shape memory alloys under dry sliding against steel wasfound to be plasticity-dominated,with adhesion and delamination being the two main mecha-nisms.Adhesion was found to be accompanied by metal transfer.TEM observation on tensiletest of thin foil showed that the stress-induced martensitic transformation occurred fromβ-phase in the vicinity of pre-existing microcracks.The blunt effect of crack tips may beproposed to explain the wear of CuZnAl shape memory alloy due to preferential orientationreaction of variants in martensite and stress-induced martensitic transformation in β-phase.
%K CuZnAl allov shape memory alloy
%K wear
%K martensitic transformation
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=919467B2942DF1571F8557EAF0C5EB2D&yid=F53A2717BDB04D52&vid=94C357A881DFC066&iid=38B194292C032A66&sid=23104246A5FCFCEF&eid=FEF02B4635FE8227&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=9