Effect of shoe braking on wear and fatigue damage of various railway wheel steels for high speed applications

Wear ◽  
2019 ◽  
Vol 434-435 ◽  
pp. 203005 ◽  
Author(s):  
Angelo Mazzù ◽  
Luca Provezza ◽  
Nicola Zani ◽  
Candida Petrogalli ◽  
Andrea Ghidini ◽  
...  
Keyword(s):  
Fatigue Damage ◽  
High Speed ◽  
Railway Wheel ◽  
Railway Wheel Steels

Tension-shear multiaxial fatigue damage behavior of high-speed railway wheel rim steel

2020 ◽  
Vol 133 ◽  
pp. 105416 ◽  
Author(s):  
Qingsong Zhang ◽  
Isaac Toda-Caraballo ◽  
Qiuze Li ◽  
Junchen Han ◽  
Jing Han ◽  
...  
Keyword(s):  
Fatigue Damage ◽  
High Speed ◽  
Multiaxial Fatigue ◽  
High Speed Railway ◽  
Damage Behavior ◽  
Railway Wheel ◽  
Wheel Rim

Temperature-dependent evolution of the cyclic yield stress of railway wheel steels

Wear ◽  
2016 ◽  
Vol 366-367 ◽  
pp. 378-382 ◽  
Author(s):  
Johan Ahlström ◽  
Elena Kabo ◽  
Anders Ekberg
Keyword(s):  
Yield Stress ◽  
Temperature Dependent ◽  
Railway Wheel ◽  
Railway Wheel Steels

Calculation method of dynamic loads spectrum and effects on fatigue damage of a full-scale carbody for high-speed trains

2019 ◽  
Vol 58 (7) ◽  
pp. 1037-1056 ◽  
Author(s):  
Yaohui Lu ◽  
Wei Bi ◽  
Xing Zhang ◽  
Jing Zeng ◽  
Tianli Chen ◽  
...  
Keyword(s):  
Fatigue Damage ◽  
Calculation Method ◽  
High Speed ◽  
Full Scale ◽  
Dynamic Loads ◽  
High Speed Trains

Corrosion Behavior of Newly Developed High-Strength Bainitic Railway Wheel Steels

2020 ◽  
Vol 29 (5) ◽  
pp. 3443-3459 ◽  
Author(s):  
A. P. Moon ◽  
K. Chandra Sekhar ◽  
S. Mahanty ◽  
S. Sangal ◽  
K. Mondal
Keyword(s):  
Corrosion Behavior ◽  
High Strength ◽  
Railway Wheel ◽  
Railway Wheel Steels

scholarly journals Study on Wear and Fatigue Performance of Two Types of High-Speed Railway Wheel Materials at Different Ambient Temperatures

Materials ◽  
2020 ◽  
Vol 13 (5) ◽  
pp. 1152
Author(s):  
Lei MA ◽  
Wenjian WANG ◽  
Jun GUO ◽  
Qiyue LIU
Keyword(s):  
High Temperature ◽  
Low Temperature ◽  
High Speed ◽  
Room Temperature ◽  
Lamellar Spacing ◽  
Wear Loss ◽  
High Speed Railway ◽  
Railway Wheel ◽  
Ambient Temperatures ◽  
Railway Wheels

The wear and fatigue behaviors of two newly developed types of high-speed railway wheel materials (named D1 and D2) were studied using the WR-1 wheel/rail rolling–sliding wear simulation device at high temperature (50 °C), room temperature (20 °C), and low temperature (−30 °C). The results showed that wear loss, surface hardening, and fatigue damage of the wheel and rail materials at high temperature (50 °C) and low temperature (−30 °C) were greater than at room temperature, showing the highest values at low temperature. With high Si and V content refining the pearlite lamellar spacing, D2 presented better resistance to wear and fatigue than D1. Generally, D2 wheel material appears more suitable for high-speed railway wheels.

Study on Rolling Contact Behaviors of Three Kinds of Railway Wheel Treads

2010 ◽  
Vol 118-120 ◽  
pp. 151-155
Author(s):  
Wen Jian Wang ◽  
Qing Fei Zeng ◽  
Jun Guo ◽  
Qi Yue Liu
Keyword(s):  
High Speed ◽  
Three Dimensional ◽  
Comprehensive Analysis ◽  
Rolling Contact ◽  
Contact Theory ◽  
Matching Effect ◽  
High Speed Railway ◽  
Railway Wheel ◽  
Elastic Bodies ◽  
Numerical Program

The rolling contact behaviors between LMA, S1002 and XP55 wheelset and track in static rolling contact are analyzed using the rolling contact theory of three-dimensional elastic bodies with non-Hertz form and numerical program of CONTACT. The numerical results indicate that three kinds of wheel treads have different difference of rolling radius and equivalent taper. The rolling contact behaviors between three kinds of wheel treads and CHN60 rail have obvious difference. The comprehensive analysis indicates that the matching effect of LAM wheel tread and CHN60 rail is relatively superior. Furthermore, it is suggested that new wheel tread should be designed and optimized for the high-speed railway.

Sign in / Sign up

Export Citation Format

Share Document