Effect of residual stress induced by ultrasonic surface rolling on fretting fatigue behaviors of Ti-6Al-4V alloy

Kaifa Fan; Daoxin Liu; Xiaohua Zhang; Dan Liu; Weidong Zhao; Jing Yang; Amin Ma; Mengyao Li; Yanan Qi; Junfeng Xiang; Magd Abdel Wahab

doi:10.1016/j.engfracmech.2021.108150

Effect of residual stress induced by ultrasonic surface rolling on fretting fatigue behaviors of Ti-6Al-4V alloy

Kaifa Fan, Daoxin Liu, Xiaohua Zhang, Dan Liu, Weidong Zhao, Jing Yang, Amin Ma, Mengyao Li, Yanan Qi, Junfeng Xiang, Magd Abdel Wahab

Research output: Contribution to journal › Article › peer-review

32 Scopus citations

Abstract

The compressive residual stress (CRS) introduced by ultrasonic surface rolling process has been proved to be the dominating factor to improve the fretting fatigue (FF) life of materials. In present work, the effects of CRS on the crack initiation and crack propagation were investigated through interrupted FF tests and finite element methods. The main function of CRS was to increase the crack propagation life but had less contribution in prolonging the initiation life. In addition, the FF crack initiation for Ti-6Al-4V titanium alloy was revealed to have the characteristics of multi-source and easy nucleation.

Original language	English
Article number	108150
Journal	Engineering Fracture Mechanics
Volume	259
DOIs	https://doi.org/10.1016/j.engfracmech.2021.108150
State	Published - Jan 2022

Keywords

Crack propagation
Finite element
Fretting fatigue
Residual stress
Titanium alloy
Ultrasonic surface rolling process

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10.1016/j.engfracmech.2021.108150

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title = "Effect of residual stress induced by ultrasonic surface rolling on fretting fatigue behaviors of Ti-6Al-4V alloy",

abstract = "The compressive residual stress (CRS) introduced by ultrasonic surface rolling process has been proved to be the dominating factor to improve the fretting fatigue (FF) life of materials. In present work, the effects of CRS on the crack initiation and crack propagation were investigated through interrupted FF tests and finite element methods. The main function of CRS was to increase the crack propagation life but had less contribution in prolonging the initiation life. In addition, the FF crack initiation for Ti-6Al-4V titanium alloy was revealed to have the characteristics of multi-source and easy nucleation.",

keywords = "Crack propagation, Finite element, Fretting fatigue, Residual stress, Titanium alloy, Ultrasonic surface rolling process",

author = "Kaifa Fan and Daoxin Liu and Xiaohua Zhang and Dan Liu and Weidong Zhao and Jing Yang and Amin Ma and Mengyao Li and Yanan Qi and Junfeng Xiang and {Abdel Wahab}, Magd",

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doi = "10.1016/j.engfracmech.2021.108150",

language = "英语",

volume = "259",

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TY - JOUR

T1 - Effect of residual stress induced by ultrasonic surface rolling on fretting fatigue behaviors of Ti-6Al-4V alloy

AU - Fan, Kaifa

AU - Liu, Daoxin

AU - Zhang, Xiaohua

AU - Liu, Dan

AU - Zhao, Weidong

AU - Yang, Jing

AU - Ma, Amin

AU - Li, Mengyao

AU - Qi, Yanan

AU - Xiang, Junfeng

AU - Abdel Wahab, Magd

PY - 2022/1

Y1 - 2022/1

N2 - The compressive residual stress (CRS) introduced by ultrasonic surface rolling process has been proved to be the dominating factor to improve the fretting fatigue (FF) life of materials. In present work, the effects of CRS on the crack initiation and crack propagation were investigated through interrupted FF tests and finite element methods. The main function of CRS was to increase the crack propagation life but had less contribution in prolonging the initiation life. In addition, the FF crack initiation for Ti-6Al-4V titanium alloy was revealed to have the characteristics of multi-source and easy nucleation.

AB - The compressive residual stress (CRS) introduced by ultrasonic surface rolling process has been proved to be the dominating factor to improve the fretting fatigue (FF) life of materials. In present work, the effects of CRS on the crack initiation and crack propagation were investigated through interrupted FF tests and finite element methods. The main function of CRS was to increase the crack propagation life but had less contribution in prolonging the initiation life. In addition, the FF crack initiation for Ti-6Al-4V titanium alloy was revealed to have the characteristics of multi-source and easy nucleation.

KW - Crack propagation

KW - Finite element

KW - Fretting fatigue

KW - Residual stress

KW - Titanium alloy

KW - Ultrasonic surface rolling process

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U2 - 10.1016/j.engfracmech.2021.108150

DO - 10.1016/j.engfracmech.2021.108150

M3 - 文章

AN - SCOPUS:85120946469

SN - 0013-7944

VL - 259

JO - Engineering Fracture Mechanics

JF - Engineering Fracture Mechanics

M1 - 108150

ER -

Effect of residual stress induced by ultrasonic surface rolling on fretting fatigue behaviors of Ti-6Al-4V alloy

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