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Fretting fatigue crack initiation behaviour in heterogeneous materials under out-of-phase loading

Can Wang (UGent) , Dagang Wang and Magd Abdel Wahab (UGent)
(2022) TRIBOLOGY INTERNATIONAL. 171.
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Abstract
Fretting fatigue commonly exists at the junction of contacting bodies that are subjected to oscillating force. Meanwhile, the presence of fretting will affect the fatigue lifetime dramatically, especially when the material is heterogeneous as cracks initiate at defects such as inclusions, micro-voids and micro-cracks. Fretting fatigue is a multi-axial non-proportional loading problem, in which most components and assemblies undergo asynchronous loads. Thus, investigating the influence of phase angle (phi) in heterogeneous materials is quite meaningful. In this study, different locations of micro-voids in three different loading phase angles are taken into consideration. The critical plane approach and quadrant method are adopted to predict the crack initiation lifetime and crack orientation. It is found that the existence of micro-voids significantly affects the damage parameter, when phi equals 180, and plays a relatively small effect when phi equals 90. In addition, the crack initiation lifetime varies with the location of micro-voids since the location of micro-voids has different effects on the damage parameters.
Keywords
Surfaces, Coatings and Films, Surfaces and Interfaces, Mechanical Engineering, Mechanics of Materials, Fretting fatigue, Heterogeneous materials, Phase angle, Locations of micro-voids, Critical plane approach, Quadrant method, MESHFREE METHOD, DAMAGE, PREDICTION, MECHANICS, PROPAGATION, NUCLEATION, PARTICLES, LIFETIME, MODEL

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MLA
Wang, Can, et al. “Fretting Fatigue Crack Initiation Behaviour in Heterogeneous Materials under Out-of-Phase Loading.” TRIBOLOGY INTERNATIONAL, vol. 171, 2022, doi:10.1016/j.triboint.2022.107571.
APA
Wang, C., Wang, D., & Abdel Wahab, M. (2022). Fretting fatigue crack initiation behaviour in heterogeneous materials under out-of-phase loading. TRIBOLOGY INTERNATIONAL, 171. https://doi.org/10.1016/j.triboint.2022.107571
Chicago author-date
Wang, Can, Dagang Wang, and Magd Abdel Wahab. 2022. “Fretting Fatigue Crack Initiation Behaviour in Heterogeneous Materials under Out-of-Phase Loading.” TRIBOLOGY INTERNATIONAL 171. https://doi.org/10.1016/j.triboint.2022.107571.
Chicago author-date (all authors)
Wang, Can, Dagang Wang, and Magd Abdel Wahab. 2022. “Fretting Fatigue Crack Initiation Behaviour in Heterogeneous Materials under Out-of-Phase Loading.” TRIBOLOGY INTERNATIONAL 171. doi:10.1016/j.triboint.2022.107571.
Vancouver
1.
Wang C, Wang D, Abdel Wahab M. Fretting fatigue crack initiation behaviour in heterogeneous materials under out-of-phase loading. TRIBOLOGY INTERNATIONAL. 2022;171.
IEEE
[1]
C. Wang, D. Wang, and M. Abdel Wahab, “Fretting fatigue crack initiation behaviour in heterogeneous materials under out-of-phase loading,” TRIBOLOGY INTERNATIONAL, vol. 171, 2022.
@article{8755279,
  abstract     = {{Fretting fatigue commonly exists at the junction of contacting bodies that are subjected to oscillating force. Meanwhile, the presence of fretting will affect the fatigue lifetime dramatically, especially when the material is heterogeneous as cracks initiate at defects such as inclusions, micro-voids and micro-cracks. Fretting fatigue is a multi-axial non-proportional loading problem, in which most components and assemblies undergo asynchronous loads. Thus, investigating the influence of phase angle (phi) in heterogeneous materials is quite meaningful. In this study, different locations of micro-voids in three different loading phase angles are taken into consideration. The critical plane approach and quadrant method are adopted to predict the crack initiation lifetime and crack orientation. It is found that the existence of micro-voids significantly affects the damage parameter, when phi equals 180, and plays a relatively small effect when phi equals 90. In addition, the crack initiation lifetime varies with the location of micro-voids since the location of micro-voids has different effects on the damage parameters.}},
  articleno    = {{107571}},
  author       = {{Wang, Can and Wang, Dagang and Abdel Wahab, Magd}},
  issn         = {{0301-679X}},
  journal      = {{TRIBOLOGY INTERNATIONAL}},
  keywords     = {{Surfaces,Coatings and Films,Surfaces and Interfaces,Mechanical Engineering,Mechanics of Materials,Fretting fatigue,Heterogeneous materials,Phase angle,Locations of micro-voids,Critical plane approach,Quadrant method,MESHFREE METHOD,DAMAGE,PREDICTION,MECHANICS,PROPAGATION,NUCLEATION,PARTICLES,LIFETIME,MODEL}},
  language     = {{eng}},
  pages        = {{14}},
  title        = {{Fretting fatigue crack initiation behaviour in heterogeneous materials under out-of-phase loading}},
  url          = {{http://dx.doi.org/10.1016/j.triboint.2022.107571}},
  volume       = {{171}},
  year         = {{2022}},
}
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