%0 Journal Article
%T INVESTIGATION OF INFLUENCE OF HYDROGEN ATTACK ON FATIGUE PROPERTIES OF PRESSURE VESSEL STEELS<br>INVESTIGATION OF INFLUENCE OF HYDROGEN ATTACK ONFATIGUE PROPERTIES OF PRESSURE VESSEL STEELS
%A JL Li
%A KF Wang
%A J Li
%A ZM Yao
%A W Ke
%A <br>J.L.Li
%A K.F.Wang
%A J.Li
%A Z.M.Yao
%A W.Ke
%J 金属学报(英文版)
%D 1998
%I 
%X 1.IntroductionLowalloysteelsexposedtohydrogenatmoderatepressuresandtemperaturessufferalossinmechanicalandfatigueproperties.Thisphenomenon,calledhydrogenattack(HA)'],isduetothemethanegeneratedbychemicalreactioll:abC. 2H2~ac ACHe.Methaneformationmayoccureitheratafreesurface(surfacedecarburization)oratinternalsiteinthemetal(internaldecarburiatioll)suchasgrainboundariesanddefects.Internalmethaneisunabletodiffuseoutofthesteel,anditmaybllildupintheinterllalvoidsandgrainboundaries,growandcoalesce…
%K hydrogen
%K attack
%K pressure
%K vessel
%K steel
%K threshold
%K △K
%K value
%K crack
%K closure
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=E060817AC8A40FA4646CC708CA677AA8&yid=8CAA3A429E3EA654&vid=708DD6B15D2464E8&iid=0B39A22176CE99FB&sid=A8DE7703CC9E390F&eid=EB552E4CFC85690B&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=26