On Three-dimensional Fatigue Crack Propagation under Constant Amplitude Loading

被引：0

作者：

He Yuting ^{[1
]}

Shu Wenjun ^{[1
]}

Liu Renyu ^{[1
]}

Cui Ronghong ^{[1
]}

机构：

[1] AF Engn Univ, Coll Engn, Xian 710038, Shaanxi, Peoples R China

来源：

MANUFACTURING SCIENCE AND ENGINEERING, PTS 1-5 | 2010年 / 97-101卷

关键词：

Tri-axial stress state; Crack propagation rate; Fatigue life; Constant amplitude loading; CLOSURE;

D O I：

10.4028/www.scientific.net/AMR.97-101.852

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The equation of fatigue crack propagation rate is indispensable to precisely predict the fatigue life of structure containing three-dimensional crack under constant amplitude loading. Considering the crack closure effects and thickness effects in real structures, the equation of fatigue crack propagation rate under tri-axial stress state is presented. And the fatigue propagation lives of LY12-BCZYU aluminium alloy plate specimens with central through crack are predicted by this equation and validated by experimental results. Validation against calculations by the model and experimental data shows a good agreement.

引用

页码：852 / 855

页数：4

共 50 条

[41] Prediction of fatigue crack propagation life in notched members under variable amplitude loading
Khan, Z
Rauf, A
Younas, M
JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 1997, 6 (03) : 365 - 373
[42] A three-dimensional graphical aid to analyze fatigue crack nucleation and propagation phases under fatigue limit conditions
Atzori, B
Lazzarin, P
INTERNATIONAL JOURNAL OF FRACTURE, 2002, 118 (03) : 271 - 284
[43] A three-dimensional graphical aid to analyze fatigue crack nucleation and propagation phases under fatigue limit conditions
B. Atzori
P. Lazzarin
International Journal of Fracture, 2002, 118 : 271 - 284
[44] Fatigue crack propagation under complex loading
Department of Mechanical Engineering, Meijo University, 1-501 Shiogamaguchi, Tenpaku-ku, Nagoya-shi, Aichi, 468-8502, Japan
Nihon Kikai Gakkai Ronbunshu A, 2008, 6 (786-795):
[45] CRACK CLOSURE STUDIES UNDER CONSTANT AMPLITUDE LOADING
CHAND, S
GARG, SBL
ENGINEERING FRACTURE MECHANICS, 1983, 18 (02) : 333 - 347
[46] Experimental observations and numerical predictions of three-dimensional fatigue crack propagation
Riddell, WT
Ingraffea, AR
Wawrzynek, PA
ENGINEERING FRACTURE MECHANICS, 1997, 58 (04) : 293 - +
[47] SIMULATION ON PROPAGATION AND COALESCENCE OF FATIGUE CRACK BY AUTOMATIC THREE-DIMENSIONAL FINITE ELEMENT CRACK PROPAGATION SYSTEM
Doi, Hiroaki
Azuma, Kisaburo
PROCEEDINGS OF THE ASME PRESSURE VESSELS AND PIPING CONFERENCE, 2016, VOL 6A, 2017,
[48] MATHEMATICAL DESCRIPTION OF CRACK PROPAGATION SPEED UNDER FATIGUE LOADING WITH CONSTANT STRESS AMPLITUDES
HAHN, H
HEMPEL, M
ARCHIV FUR DAS EISENHUTTENWESEN, 1971, 42 (12): : 934 - +
[49] Correlations between crack initiation and crack propagation lives of notched specimens under constant and variable amplitude loading
Fiedler, Melanie
Vormwald, Michael
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021, 44 (10) : 2871 - 2889
[50] Crack initiation and crack propagation of fasteners under fatigue loading
Berger, C
Kaiser, B
Kremer, U
MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK, 2002, 33 (09) : 507 - 510

← 1 2 3 4 5 →