中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Failure Mechanism Research on Bending Fretting Fatigue of 6061-T6 Aluminum Alloy by Experiment and Finite Element Method

文献类型:期刊论文

作者Ding, Jun; Yang, Long; Liu W(刘巍)
刊名MATERIALS
出版日期2023-06-02
卷号16期号:11页码:4161
关键词fretting fatigue critical plane approach 6061-T6 aluminum alloy fatigue life
DOI10.3390/ma16114161
英文摘要The fatigue failure mechanism of bending fretting for cyclic softening material 6061-T6 aluminum alloy was researched by experiment and finite element method. The influence of cyclic load on bending fretting fatigue was researched and the damage characteristics under different cycles was discussed experimentally though SEM images. In the simulation, a normal load transformation method was employed to obtain a simplified two-dimensional model used for simulating the bending fretting fatigue from a three-dimensional model. An advanced constitutive equation with the Abdel-Ohno rule and isotropic hardening evolution was transplanted into ABAQUS by UMAT subroutine to consider the ratchetting behavior and cyclic softening characteristics. The peak stain distributions under various cyclic loads were discussed. Additionally, the bending fretting fatigue lives and crack initiation locations referring to a critical volume method were estimated using the Smith-Watson-Topper critical plane approach and reasonable results were obtained.
分类号二类
WOS研究方向Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Physics, Applied ; Physics, Condensed Matter
语种英语
WOS记录号WOS:001003567700001
资助机构National Natural Science Foundation of China [11402219] ; Open Fund of State Key Laboratory of Applied Optics [SKLAO2020001A01]
其他责任者Ding, J (corresponding author), Southwest Petr Univ, Sch Mech Engn, Chengdu 610500, Peoples R China. ; Liu, W (corresponding author), Chinese Acad Sci, Inst Mech, Beijing 100864, Peoples R China.
源URL[http://dspace.imech.ac.cn/handle/311007/92380]  
专题力学研究所_国家微重力实验室
作者单位1.{Liu Wei} Chinese Acad Sci Inst Mech Beijing 100864 Peoples R China
2.{Ding Jun, Yang Long} Southwest Petr Univ Sch Mech Engn Chengdu 610500 Peoples R China
推荐引用方式
GB/T 7714
Ding, Jun,Yang, Long,Liu W. Failure Mechanism Research on Bending Fretting Fatigue of 6061-T6 Aluminum Alloy by Experiment and Finite Element Method[J]. MATERIALS,2023,16(11):4161.
APA Ding, Jun,Yang, Long,&刘巍.(2023).Failure Mechanism Research on Bending Fretting Fatigue of 6061-T6 Aluminum Alloy by Experiment and Finite Element Method.MATERIALS,16(11),4161.
MLA Ding, Jun,et al."Failure Mechanism Research on Bending Fretting Fatigue of 6061-T6 Aluminum Alloy by Experiment and Finite Element Method".MATERIALS 16.11(2023):4161.

入库方式: OAI收割

来源:力学研究所

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