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Methods for fatigue-life estimation:A review of the current status and future trends

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With the development of modern industry and ever more complex structural loads,the possibility of fatigue failure is increasing.Fatigue analysis can be used to evaluate the service life of components and reduce the probability of accidents.Therefore,the development and application of fatigue-analysis technology have important research significance.This paper collects information from a wide field of literature and summarizes the current status of fatigue-analysis research.It covers related theoretical knowledge,fatigue-life prediction methods,and fatigue design methods and their application scenarios,and it summarizes the challenges and research hotspots in the field.On the basis of this examination,future development directions of fatigue-life prediction methods are proposed.The conclusions will have a certain guiding role in the development of fatigue-analysis methods.

FatigueLife predictionAnalytical methodDevelopment application

Lufan Zhang、Boshi Jiang、Pengqi Zhang、Heng Yan、Xiangbo Xu、Ruizhuo Liu、Jingjing Tang、Caixia Ren

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School of Mechanical and Electrical Engineering,Henan University of Technology,Zhengzhou 450001,China

China Postdoctoral Science FoundationNational Natural Science Foundation of ChinaNatural Science Project of Henan Provincial Department of Science and TechnologyNatural Science Project of Henan Provincial Department of Education

5170513222210222008821A460006

2023

10.1063/10.0017255

纳米技术与精密工程(英文)
中国微米纳米技术学会,天津大学

纳米技术与精密工程(英文)

CSTPCDCSCD北大核心EI
影响因子：0.476
ISSN：1672-6030
年,卷(期)：2023.6(2)
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