Fatigue notch factor of gaps in welded joints reconsidered

被引：3

作者：

Radaj, D

机构：

来源：

ENGINEERING FRACTURE MECHANICS | 1997年 / 57卷 / 04期

关键词：

fatigue notch factor; welded joints; notch stress; short crack;

D O I：

10.1016/S0013-7944(97)00022-2

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The fatigue notch factor of short gaps or cracks in welded joints determined by the notch stress approach with fictitious notch rounding is modified on the basis of theoretical relations for notch stresses and stress intensity factors. The accuracy of the derived correction factors is proven by application to a cruciform welded joint with short internal gaps. (C) 1997 Elsevier Science Ltd.

引用

页码：405 / 407

页数：3