ON THE GEOMETRY OF FATIGUE CRACK CLOSURE

被引：0

作者：

STUWE, HP ^{[1
]}

PIPPAN, R ^{[1
]}

SHAN, GX ^{[1
]}

机构：

[1] UNIV MIN & MET LEOBEN, INST MET PHYS, A-8700 LEOBEN, AUSTRIA

来源：

STEEL RESEARCH | 1992年 / 63卷 / 08期

关键词：

D O I：

暂无

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Long fatigue cracks frequently grow at a much lower rate than short cracks because they are closed during part of the stress cycle. The critical crack length for the transition from "short" to "long" depends on the amplitude of stress intensity DELTA-K and on the stress ratio R. This dependence is explained using a numerical study of the crack flank contour.

引用

页码：368 / 370

页数：3

共 50 条

[21] FINITE-ELEMENT ANALYSIS OF SPECIMEN GEOMETRY-EFFECTS ON FATIGUE-CRACK CLOSURE
MCCLUNG, RC
[J]. FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 1994, 17 (08) : 861 - 872
[22] THE EFFECT OF ARTIFICIAL FATIGUE-CRACK CLOSURE ON FATIGUE-CRACK GROWTH
URREHMAN, A
THOMASON, PF
[J]. FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 1993, 16 (10) : 1081 - 1090
[23] EFFECT OF CRACK CLOSURE ON RATE OF FATIGUE CRACK-PROPAGATION
GARRETT, GG
KNOTT, JF
[J]. INTERNATIONAL JOURNAL OF FRACTURE, 1977, 13 (01) : 101 - 104
[24] Fatigue crack tip constraint and closure as a function of crack length
Davidson, DL
[J]. SMALL FATIGUE CRACKS: MECHANICS, MECHANISMS, AND APPLICATIONS, 1999, : 109 - 118
[25] Existence and insufficiency of the crack closure for fatigue crack growth analysis
Yang, Jian
Zhang, Wei
Liu, Yongming
[J]. INTERNATIONAL JOURNAL OF FATIGUE, 2014, 62 : 144 - 153
[26] Crack closure and microstructurally short fatigue crack growth rates
Gall, K
Sehitoglu, H
[J]. ADVANCES IN FRACTURE RESEARCH, VOLS 1-6, 1997, : 1475 - 1482
[27] Crack closure: A concept of fatigue crack growth under examination
Riemelmoser, FO
Pippan, R
[J]. FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 1997, 20 (11) : 1529 - 1540
[28] Crack closure effects on fatigue damage ahead of crack tips
Ferreira, Samuel Elias
Pinho de Castro, Jaime Tupiassu
Meggiolaro, Marco Antonio
de Oliveira Miranda, Antonio Carlos
[J]. INTERNATIONAL JOURNAL OF FATIGUE, 2019, 125 : 187 - 198
[29] Analysis of fatigue crack growth in terms of crack closure and energy
Ranganathan, N
[J]. ADVANCES IN FATIGUE CRACK CLOSURE MEASUREMENT AND ANALYSIS: VOL 2, 1999, 1343 : 14 - 38
[30] On the dominant role of crack closure on fatigue crack growth modeling
Meggiolaro, MA
de Castro, JTP
[J]. INTERNATIONAL JOURNAL OF FATIGUE, 2003, 25 (9-11) : 843 - 854

← 1 2 3 4 5 →