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1、哈爾濱工業(yè)大學工程碩士學位論文noeffectofhydrogenpressurewascalculated.Theideathatlettheoutertensilestressinsteadofhydrogenpressureatthecracktipandthecalculationofstressintensityfactorwasproposed.Itwasverifiedthattheideawasfeasible,asthestressintensityfactorwasproportiona
2、ltotheappliedtensilestressandhydrogenpressure,andtheproportionalcoefficientwasfixedinthesameconditionsofcracksize.Keywords:plasticdeformation,30CrMnSiNi2Asteel,hydrogenconcentration,hydrogeninducedcracking-III-萬方數(shù)據(jù)哈爾濱工業(yè)大學工程碩士學位論文目錄摘要.......................
3、.....................................................................................................IABSTRACT.................................................................................................................II第1章緒論..........................
4、.....................................................................................11.1研究意義及背景.............................................................................................11.2組織對氫滲透及損傷的影響...................................................
5、.......................21.3缺陷形態(tài)對氫滲透影響................................................................................31.4應力對氫滲透行為的影響..............................................................................41.5塑性變形對氫滲透行為的影響.............................
6、........................................41.6氫擴散及損傷行為的測定方法.....................................................................51.7應力強度因子的修正......................................................................................61.8本課題主要研究內容..................
7、..................................................................6第2章塑性變形促進氫損傷行為的試驗研究......................................................72.1氫損傷原理.....................................................................................................72.1.1
8、鋼鐵材料中氫損傷行為分類..................................................................72.1.2鋼中氫損傷行為原理...............................................................................72.1.3塑性變形促進氫損傷原理...................
