Investigation of geometrical effects of different notches to the cycles of fatigue crack initiation and crack propagation

被引：0

作者：

Horváth, A ^{[1
]}

Lukács, J ^{[1
]}

机构：

[1] Univ Miskolc, Dept Mech, H-3515 Miskolc Egyetemvaros, Hungary

来源：

ADVANCES IN MECHANICAL BEHAVIOUR, PLASTICITY AND DAMAGE, VOLS 1 AND 2, PROCEEDINGS | 2000年

关键词：

fatigue crack initiation and propagation; geometrical effects of notches; finite element method; elastic-plastic material;

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The construction of a mechanical engineering structure or a structural element often contains changes of cross-sections, notches. The geometry of notches affects both on the phase of crack initiation and propagation. These structures often contain welded joints, too. These causes give the motivation of the investigation of geometrical effects of notches for the number of cycles of fatigue crack initiation and crack propagation in the case of welded joints. The paper demonstrates the obtained results and their valuations.

引用

页码：1101 / 1106

页数：6