Surface crack propagation analysis under residual stress field

被引：0

作者：

Mochizuki M. ^{[1
]}

Miyazaki K. ^{[2
]}

机构：

[1] Department of Manufacturing Science, Osaka University

[2] Mechanical Engineering Research Laboratory, Hitachi, Ltd.

来源：

Welding in the World | 2006年 / 50卷 / 5-6期

关键词：

Butt joints; Comparisons; Crack propagation; Cracking; Defects; Evaluation; Fatigue tests; K1C; Mechanical tests; Plate; Practical investigations; Reference lists; Residual stresses; Strain; Stress distribution; Surfaces; Welded joints;

D O I：

10.1007/BF03266522

中图分类号：

学科分类号：

摘要：

Stress intensity factors due to surface crack propagation were analysed by using the influence function method and inherent strain analysis of the residual stress fields caused by welding. The initial residual stress in a plate with a welded butt joint was calculated by using inherent strain analysis, and the redistribution of residual stress and the stress intensity factor due to crack propagation were analysed as changes in the structure's shape. The stress intensity factor was also calculated by using an influence function database. The stress intensity factor in the residual stress fields due to crack propagation obtained by using inherent strain analysis completely agreed with that obtained by using the influence function method. The results of the crack propagation analysis were compared with the experimental results of a fatigue test. It was validated that both the inherent strain analysis and the influence function method were efficient for analysing stress intensity factors in residual stress fields caused by welding.

引用

下载

页码：38 / 45

页数：7

共 50 条

[1] Crack Propagation Under Residual Stress Field Induced by Laser Shock Peening
A. N. Vshivkov
A. Yu. Iziumova
E. A. Gachegova
M. L. Bartolomei
O. A. Plekhov
M. V. Ugolnikov
A. V. Ilinykh
V. E. Wildemann
Russian Physics Journal, 2024, 67 (9) : 1449 - 1455
[2] Small surface crack propagation in the residual stress fields
Li, Hangyue
Sun, Hailin
Hu, Naisai
He, Jiawen
Jixie Qiangdu/Journal of Mechanical Strength, 1999, 21 (03): : 218 - 220
[3] Surface fatigue crack propagation behavior in a residual stress field: (Fatigue crack growth law and evaluation of fatigue crack propagation rate)
Torii, Tashiyuki
Honda, Kazuo
Sugiyama, Masahiko
Nippon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A, 1988, 54 (505): : 1723 - 1730
[4] ANALYSIS OF CRACK-PROPAGATION IN RESIDUAL-STRESS FIELD USING COMPUTER ALGEBRA
FUKUDA, S
NUCLEAR ENGINEERING AND DESIGN, 1989, 111 (01) : 21 - 25
[5] Analysis of Crack Patterns Under Three-Dimensional Residual Stress Field
Labeas, George
Diamantakos, Ioannis
Kermanidis, Theodoros
ENGINEERING AGAINST FRACTURE, 2009, : 433 - 441
[6] REDISTRIBUTION OF RESIDUAL STRESS CAUSED BY CRACK PROPAGATION INITIALLY THROUGH RESIDUAL TENSILE STRESS FIELD.
Mukai, Yoshihiko
Nishimura, Arata
Kim, Eung-Joon
Yosetsu Gakkai Ronbunshu/Quarterly Journal of the Japan Welding Society, 1986, 4 (01): : 154 - 159
[7] Coupling analysis of welding residual stress redistribution and crack propagation
Gao, Hai-Yang
Luo, Guang-En
Zheng, Xin-Zhao
Chai, Ying
Chuan Bo Li Xue/Journal of Ship Mechanics, 2024, 28 (11): : 1756 - 1767
[8] Analysis of fatigue crack propagation in rails under combined action of wheel load and residual stress
Li, Yang
Chen, Jinjie
Wang, Jianxi
Chen, Long
ENGINEERING FAILURE ANALYSIS, 2020, 115
[9] Fracture mechanics analysis of a crack in a residual stress field
Y. Lei
N.P. O'Dowd
G.A. Webster
International Journal of Fracture, 2000, 106 : 195 - 216
[10] Fracture mechanics analysis of a crack in a residual stress field
Lei, Y
O'Dowd, NP
Webster, GA
INTERNATIONAL JOURNAL OF FRACTURE, 2000, 106 (03) : 195 - 216

← 1 2 3 4 5 →