详细信息
文献类型:期刊文献
中文题名:各种表面裂纹疲劳扩展分析方法的比较
英文题名:Comparison of Some Analysis Methods of Fatigue Growth for Surface Crack
作者:胡宏玖[1];李培宁[1]
机构:[1]华东理工大学化机所
年份:1996
卷号:22
期号:5
起止页码:577
中文期刊名:华东理工大学学报(自然科学版)
外文期刊名:Journal of East China University of Science and Technology
收录:CSTPCD;;国家哲学社会科学学术期刊数据库;Scopus;CSCD:【CSCD2011_2012】;
语种:中文
中文关键词:表面裂纹;疲劳扩展;裂纹形貌;疲劳寿命
外文关键词:surface crack; fatigue growth; crack shape; fatigue life
摘要:介绍了两类预测表面裂纹疲劳扩展中的形貌变化及其剩余寿命的方法,并进行实验验证。结果表明:“Cyclebycycle”方法的估算值最为准确,川原正言等的经验方法也具有较好的精度。
Two kinds of methods for predicting crack shape and fatigue life of surface flaw were investigated. It was demonstrated the predicted values by means of "cycle by cycle" and those by Kawahara and Kurihara's empirical equation,especial by the former,were close to the experiment results.
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