TY - JOUR
T1 - Fretting fatigue crack propagation under out-of-phase loading conditions using extended maximum tangential stress criterion
AU - Wang, Can
AU - Pereira, Kyvia
AU - Wang, Dagang
AU - Zinovev, Aleksandr
AU - Terentyev, Dmitry
AU - Abdel Wahab, Magd
N1 - Score=10
Funding Information:
The authors would like to acknowledge the financial support of the grants from the China Scholarship Council ( 202008130124 ) and National Natural Science Foundation of China (Grant Nos. 52175205 ). The authors acknowledge the financial support of SCK CEN through the project ‘Fatigue damage in fusion and GEN IV reactor steels: FEM modelling and experimental study’.
Publisher Copyright:
© 2023 Elsevier Ltd
PY - 2023/9
Y1 - 2023/9
N2 - In this paper, a numerical crack growth analysis is conducted by using the Maximum Tangential Stress (MTS) criterion and its extension, which considers the contact stress between the crack surfaces. Moreover, fretting fatigue is a multiaxial non-proportional loading problem, and most components are subjected to asynchronous loads. Therefore, this paper mostly focuses on the influence of loading phase difference (Φ) on the crack propagation behavior. Meanwhile, for the fretting fatigue problem, as there is a relationship between the crack initiation and propagation, the effect of initiation characteristics, including crack initiation position and direction is studied under different loading phase differences using Linear Elastic Fracture Mechanics (LEFM) theory. It is observed that the predicted crack path and lifetime by using the extended MTS criterion and Paris’ law is in good agreement with the experimental results in the literature. It is found that the phase difference has a strong effect on the crack propagation behavior. Furthermore, we found that the crack initiation position has a greater influence on crack propagation behavior than the crack initiation direction.
AB - In this paper, a numerical crack growth analysis is conducted by using the Maximum Tangential Stress (MTS) criterion and its extension, which considers the contact stress between the crack surfaces. Moreover, fretting fatigue is a multiaxial non-proportional loading problem, and most components are subjected to asynchronous loads. Therefore, this paper mostly focuses on the influence of loading phase difference (Φ) on the crack propagation behavior. Meanwhile, for the fretting fatigue problem, as there is a relationship between the crack initiation and propagation, the effect of initiation characteristics, including crack initiation position and direction is studied under different loading phase differences using Linear Elastic Fracture Mechanics (LEFM) theory. It is observed that the predicted crack path and lifetime by using the extended MTS criterion and Paris’ law is in good agreement with the experimental results in the literature. It is found that the phase difference has a strong effect on the crack propagation behavior. Furthermore, we found that the crack initiation position has a greater influence on crack propagation behavior than the crack initiation direction.
KW - Crack initiation characteristics
KW - Crack propagation
KW - Fretting fatigue
KW - Maximum tangential stress criterion
KW - Phase difference
UR - http://www.scopus.com/inward/record.url?scp=85164299856&partnerID=8YFLogxK
U2 - 10.1016/j.triboint.2023.108738
DO - 10.1016/j.triboint.2023.108738
M3 - Article
AN - SCOPUS:85164299856
SN - 0301-679X
VL - 187
JO - Tribology International
JF - Tribology International
M1 - 108738
ER -