Predictive fatigue crack growth law of high-strength steels

被引：3

作者：

H.F.Li ^{[1
,2
]}

P.Zhang ^{[1
]}

B.Wang ^{[1
]}

Z.F.Zhang ^{[1
]}

机构：

[1] Laboratory of Fatigue and Fracture for Materials, Shi-changxu Innovation Center for Advanced Materials, Chinese Academy of Sciences, Institute of Metal Research

[2] State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures, Shijiazhuang Tiedao University

来源：

Journal of Materials Science & Technology | 2022年 / 05期

基金：

中国国家自然科学基金;

关键词：

D O I：

暂无

中图分类号：

TG142.1 [钢的组织与性能];

学科分类号：

080502 ;

摘要：

The fatigue resistance of metallic materials is generally attributed to both strength and toughness. Unfortunately, these properties are mutually exclusive in most materials. Classical theories like Paris’ law only provide some data correlation schemes rather than a predictive capability, which cannot satisfactorily guide the anti-fatigue design. In this study, for the first time, the predictive fatigue crack growth rate law is proposed by considering the effects of both strength and toughness. Accordingly, a quantitative criterion is established for judging the fatigue crack resistance of high-strength steels. The predictive law would provide a unique view to the quantitative anti-fatigue design of metallic materials.

引用

页码：46 / 50

页数：5

共 50 条

[1] Predictive fatigue crack growth law of high-strength steels
Li, H. F.
Zhang, P.
Wang, B.
Zhang, Z. F.
[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2022, 100 : 46 - 50
[2] FATIGUE CRACK GROWTH IN HIGH-STRENGTH STRUCTURAL STEELS
CROOKER, TW
LANGE, EA
[J]. REPORT OF NRL PROGRESS, 1968, (JUL): : 25 - &
[3] A new fatigue crack growth mechanism of high-strength steels
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Zhang, P.
Zhang, Z. F.
[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2022, 840
[4] A new fatigue crack growth mechanism of high-strength steels
Li, H.F.
Zhang, P.
Zhang, Z.F.
[J]. Materials Science and Engineering: A, 2022, 840
[5] INFLUENCE OF SALT WATER ON FATIGUE CRACK GROWTH IN HIGH-STRENGTH STRUCTURAL STEELS
CROOKER, TW
LANGE, EA
[J]. MATERIALS RESEARCH AND STANDARDS, 1968, 8 (08): : 34 - &
[6] CORRELATION BETWEEN SUSTAINED-LOAD AND FATIGUE CRACK GROWTH IN HIGH-STRENGTH STEELS
WEI, RP
LANDES, JD
[J]. MATERIALS RESEARCH AND STANDARDS, 1969, 9 (07): : 25 - &
[7] Matching effect on fatigue crack growth behaviour of high-strength steels GMA welded joints
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[J]. WELDING IN THE WORLD, 2019, 63 (05) : 1315 - 1327
[8] FATIGUE CRACK-GROWTH RATE IN WATER IN RELATION TO METALLURGICAL FACTORS OF HIGH-STRENGTH STEELS
HYSPECKA, L
MATOCHA, K
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[J]. KOVOVE MATERIALY-METALLIC MATERIALS, 1989, 27 (06): : 695 - 708
[9] A new strategy to clarify the thickness effect on the fatigue crack growth rate in high-strength steels
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[J]. Fatigue and Fracture of Engineering Materials and Structures, 2022, 45 (10): : 2845 - 2853
[10] A new strategy to clarify the thickness effect on the fatigue crack growth rate in high-strength steels
Li, He-Fei
Cui, Zhao-Jia
Peng, Lin-Kai
Liu, Yong-Qiang
Duan, Shu-Yong
Zhang, Jian-Chao
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[J]. FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2022, 45 (10) : 2845 - 2853

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