J—COD设计曲线及其与各国COD设计曲线的比较

作     者：严军华 胡兆吉 李培宁 

作者机构：华东理工大学 

基　　金：国家教委博士点基金 

出 版 物：《压力容器》 (Pressure Vessel Technology)

年 卷 期：1998年第15卷第5期

页      码：15-19,31页

摘      要：In this paper, a J-COD design curve based on J-integral has been established, based onthe conservation franslating relationship between J-integral and CTOD. The J-COD designcurve of three materials (containing 16MnR、 A533B and 304 stainless steel) and two models(which are Elliptical Hole in Central Plate and Special Compact tension plate) have been pre-sented. By comparing J-COD design curve and COD design curve of CVDA-84, PD6493-80, as well as that of WES2805-83, the safety tolerance of the above COD design curvehave been evaluated.

主 题 词：J-COD 设计曲线 COD 安全裕度 断裂力学 

学科分类：08[工学] 080102[080102] 0801[工学-力学类] 

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