%0 Journal Article
%T MECHANICAL ANALYSIS OF THE MICROSTRUCTURE CRACKING IN DUAL-PHASE MATERIALS<br>复相材料中微观组织开裂的力学分析
%A CHAI Donlang
%A LIU Jinghua
%A <br>柴东朗!西安市
%A 刘静华
%J 材料研究学报
%D 1990
%I 
%X Based on the point of view of mechanics,the cracking analysis ofmicrostructure in dual phase materials was analyzed,the concept of equal strengtth designand its equation were introduced,and the critical length(l_0) of martensite phase inF(ferrite)-M(martensite)dual-phase steels was calculated.Using the concept of criticallength,the cracking sites of microstructure were analyzed and calculated.
%K microstructure
%K dual-phase steel
%K cracking analysis
%K equal strength design
%K critical length<br>微观组织
%K 双相钢
%K 开裂分析
%K 等强度设计
%K 临界长度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=C101C4C04993B4D94FCD8446E6CBEB3B&aid=7ECBFDCDF380F94D&yid=8D39DA2CB9F38FD0&vid=E158A972A605785F&iid=E158A972A605785F&sid=A5B34D9E8FDA439A&eid=CF6CB42CFF3D4C4E&journal_id=1005-3093&journal_name=材料研究学报&referenced_num=1&reference_num=1