%0 Journal Article
%T STUDY ON DISLOCATION STRUCTURES IN WELDED METALS UNDER FATIGUE LOAD
%A HRYang Shenyang University
%A Shenyang
%A China
%A <br>H.R.Yang Shenyang University
%A Shenyang
%A China
%J 金属学报(英文版)
%D 1999
%I 
%X With TEM( Transmission ELectron Microscope),it hasbeen oberved and analyzed thatthe dislocationsarrangementsandthefatigue damageofeutectoid arein weled metals which were loaded at differentfatigueloads and load cycles.The resultsindicated thatthecharacter of fatigue damagein ferritesof welded metalsisthedislcationsarrangementchange and ieutec toidsof welded metalisthebroken cementites.This may be produced microcracks.
%K fatigue load
%K weled butt jiont
%K TEM observe
%K dislocation arrangement
%K crackinitiation<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=A2AA683BC5E77EF19C302A65368CF56E&yid=B914830F5B1D1078&vid=59906B3B2830C2C5&iid=E158A972A605785F&sid=9D9F10A828991FA6&eid=A04F01817ECB9A48&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=4