Results 1 to 10 of about 100,272 (181)
Prediction of fretting damage and wear fatigue of floating involute spline couplings
Xibei Gongye Daxue Xuebao, 2022 In this paper, a finite element model of the floating spline pair is first established, and the distribution of the contact pressure on the tooth surface of the spline with the axis and angular misalignment is analyzed.
XIAO Li +4 more
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Metals, 2023 The damage mode of U75V rail steel in application is determined by its rolling wear behavior. In this paper, the pearlite microstructure of U75V steel is characterized to investigate the relationship between wear and fatigue behavior.
Junjie Fei +6 more
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Fatigue Damage of an Asperity in Frictionless Normal Contact with a Rigid Flat
Metals, 2021 Surface fatigue wear widely exists, and it occurs as long as a sufficient number of loading–unloading cycles are applied. Slowing down surface fatigue wear requires understanding the evolution of fatigue damage in the surface.
Zhou Chen +3 more
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Metals, 2023 With the rapid development of railways towards high speed and larger carrying capacity, the problem of wear and fatigue damage between wheel/rail is gradually becoming serious.
Tingwei Zhou +5 more
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A numerical study on tread wear and fatigue damage of railway wheels subjected to anti-slip control
Friction, 2023 Tread wear and rolling contact fatigue (RCF) damage propagated on railway wheels are the two extremely important focal points as they can tremendously deteriorate wheel/rail interactions and hunting stability and destroy wheel surface materials, and ...
Yunfan Yang +3 more
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Механика машин, механизмов и материалов, 2023 Corrosion is one of the main electrochemical processes that damage metal materials. The combination of cyclic stresses and a corrosive environment causes wear-fatigue damage, called corrosion-mechanical fatigue.
Leonid A. Sosnovskiy +2 more
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Analysis of Influencing Factors for Sliding Wear-Fatigue Damage Interaction [PDF]
Advances in Physics Research, 2014 The variable regular for sliding wear under load, sliding velocity, temperature and surface roughness and fatigue damage under load, sliding velocity and surface roughness by mass experimental datum were established. The analytic model for sliding wear-fatigue damage interaction was established.
Xiao-Lin Qian, Yuan-Jun Xu, Yu-Tao Yan
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Effect of Mechanical Properties of Rail and Wheel on Wear and Rolling Contact Fatigue
Metals, 2022 Rolling contact fatigue (RCF) and wear are important problems for the wheel and rail. RCF and wear is caused by contact stress and the slip ratio between the wheel and the rail.
Jung-Won Seo +2 more
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Damage and fracture of gun barrel under wear-fatigue interaction
Journal of Physics: Conference Series, 2020 Abstract Gun, projectile and propellant are three fundamental components of a launching system. Generally, a barrel has to be condemned after a number of rounds have been fired. During the total useful life of gun barrel, it bears severe damage induced from erosion by high pressure and high temperature propellant combustion gas, and wear
B Wu +5 more
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An all-in-one numerical methodology for fretting wear and fatigue life assessment [PDF]
Fracture and Structural Integrity, 2016 Many mechanical components such as, bearing housings, flexible couplings and spines or orthopedic devices are simultaneously subjected to a fretting wear and fatigue damage.
I. Llavori +3 more
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