Optimization of fatigue life of pearlitic Grade 900A steel based on the combination of genetic algorithm and artificial neural network
In this paper, the fatigue life of pearlitic Grade 900A steel used in railway applications is
investigated. To predict the fatigue life of pearlitic Grade 900A steel based on the number of …
investigated. To predict the fatigue life of pearlitic Grade 900A steel based on the number of …
Fatigue fracture and fatigue life assessment of railway wheel using non‐linear model for fatigue crack growth
In this paper, the fatigue behavior of railway wheel specimens subjected to cyclic loading
have been investigated via experimental tests and numerical analysis. The material …
have been investigated via experimental tests and numerical analysis. The material …
Machine learning assisted materials design of high-speed railway wheel with better fatigue performance
XY Fang, JE Gong, F Zhang, HN Zhang… - Engineering Fracture …, 2023 - Elsevier
To improve the fatigue fracture resistance of high-speed railway wheels, this paper studies
the matching optimization design of microscopic crystal parameters of wheel materials …
the matching optimization design of microscopic crystal parameters of wheel materials …
Fatigue crack growth of a railway wheel steel and fatigue life prediction under spectrum loading conditions
In this paper, fatigue life and crack growth retardation of railway wheel specimens due to
spectrum loading have been investigated. For this purpose, numerical and experimental …
spectrum loading have been investigated. For this purpose, numerical and experimental …
Study on non-destructive testing of rail rolling contact fatigue crack based on magnetic barkhausen noise
Rail rolling contact fatigue (RCF) crack and other rail damage have great impact on the
normal operation of the railway system. The detection and evaluation of RCF crack can …
normal operation of the railway system. The detection and evaluation of RCF crack can …
Assessment of fatigue strength of welded steel joints at sub-zero temperatures based on the micro-structural support effect hypothesis
M Braun - 2021 - tore.tuhh.de
Although it is known that the material properties of steel and its welded joints change with
decreasing temperatures, little research has been done on fatigue strength at sub-zero …
decreasing temperatures, little research has been done on fatigue strength at sub-zero …
Effects of various laser cladding materials on the tribological properties of damaged wheel treads under various temperatures and humidities
C He, G Zou, X Wang, H Liu, P Li, J Liu, S Lo - Tribology International, 2025 - Elsevier
Laser cladding technology is used to repair damaged wheels and plays an important role in
prolonging their service life. Additionally, the temperature and humidity of the environment …
prolonging their service life. Additionally, the temperature and humidity of the environment …
Mechanical characteristics of new mesh-type elastic plate under different temperatures and vehicle dynamics loads
Y Bai, Z He, P Li, B Li - International Journal of Non-Linear Mechanics, 2024 - Elsevier
The dynamic characteristics of the elastic plate are affected by changes in ambient
temperature. In this study, tensile tests of rubber materials at different temperatures were …
temperature. In this study, tensile tests of rubber materials at different temperatures were …
低温环境下列车车轮材料磨损与损伤演变行为研究
周亮， 郭立昌， 丁昊昊， 王文健， 刘启跃 - 摩擦学学报, 2021 - tribology.com.cn
利用低温环境装置和轮轨模拟试验机开展了室温(约20℃) 与− 40℃ 温度下列车车轮材料的滚动
磨损试验, 研究了− 40℃ 下车轮材料磨损和表面与剖面损伤随循环次数的演变规律. 结果表明 …
磨损试验, 研究了− 40℃ 下车轮材料磨损和表面与剖面损伤随循环次数的演变规律. 结果表明 …
Failure simulation, test and optimization of slide plate at metro turnouts
P Wang, T Xin, Y Ding, S Wang, H Huo, P Chen… - Engineering Failure …, 2021 - Elsevier
The wheel-rail contact relationship in turnout is more complicated than that in regular track,
which will increase the dynamic wheel-rail interaction. The slide plate, being important …
which will increase the dynamic wheel-rail interaction. The slide plate, being important …