High performance tin-based Babbitt coatings deposited by high-pressure cold spraying

X Zhang, S Wu, W Liu, X Chu, Y Xie, F Zhang - Surface and Coatings …, 2023 - Elsevier
Tin-based Babbitt alloys are widely used as sliding bearing materials due to their excellent
tribological properties such as good friction reduction, friction resistance and …

The evolution of friction and wear behavior of train brake friction pairs during sustained drag braking on long steep slopes

Q Zhang, Z Yu, H Liu, R Wang, J Mo, C Zhao, S Zhu - Wear, 2025 - Elsevier
Braking on long steep slopes in railway transportation presents one of the most challenging
scenarios for train operations. During downhill travel, maintaining a constant speed for …

Frictional behavior of selective laser melted brake discs under high-speed braking

J Liu, C Li, S Dong, D Wang, Z Chen, S Yan, X Liu… - Tribology …, 2024 - Elsevier
Selective laser melting (SLM) is a promising technique for achieving function-driven design
as well as unique performances of parts. This article focuses on the frictional behavior of the …

Evaluation of thermal fatigue life and crack morphology in brake discs of low-alloy steel for high-speed trains

J Wang, Y Chen, L Zuo, H Zhao, N Ma - Materials, 2022 - mdpi.com
Effective braking in high-speed trains is one of the major bottlenecks in expediting the
technology and possibilities to improve speed. Although substantial progress has been …

Numerical simulation and mechanism analysis of thermal fatigue crack for low-alloy steel brake disc of high-speed train

J Wang, MQ Zafar, Y Chen, L Zuo, X Zhang… - … Journal of Rail …, 2024 - Taylor & Francis
High-speed train brake discs face severe service conditions and subsequently risk of
material failure during emergency braking. Thermal fatigue cracking is a major concern …

Effect of Supercritical Bending on the Mechanical & Tribological Properties of Inconel 625 Welded Using the Cold Metal Transfer Method on a 16Mo3 Steel Pipe

M Krbata, R Ciger, M Kohutiar, M Sozańska, M Eckert… - Materials, 2023 - mdpi.com
The presented work deals with the investigation of mechanical tribological properties on
Inconel 625 superalloy, which is welded on a 16Mo3 steel pipe. The wall thickness of the …

Analysis of friction-induced vibration and wear characteristics during high-speed train friction braking process

Q Zhang, Z Yu, H Liu, J Mo, Z Xiang, S Zhu, W Jin - Tribology International, 2024 - Elsevier
This study explored the evolution of friction-induced vibration (FIV) and wear in high-speed
train friction braking through experiments, theoretical analysis, and numerical simulation …

Preparation, performances and application of carbon-ceramic brake discs

H Tan, F Shen, H Li - Processing and Application of Ceramics, 2024 - doiserbia.nb.rs
Carbon-ceramic brake discs, known for their superior mechanical properties and thermal
stability, are pivotal in high-performance braking systems. This paper reviews their …

Analyze the wear mechanism of the longwall shearer haulage system

K Jaśkowiec, Z Pirowski, M Głowacki… - Materials, 2023 - mdpi.com
The wear characteristics and related mechanisms of the Longwall Shearer Haulage System
were investigated. Wear is one of the main reasons for failures and downtimes. This …

Correlation between the Mechanical and Tribological Properties of Rutile Reinforced LM27 Alloy Composite

PK Nagpal, S Kumar, JD Sharma, SK Mahla… - Lubricants, 2022 - mdpi.com
To meet the global requirements of the industry, there is a need for innovative light weight,
low cost, eco-friendly, high quality engineering materials with superior performance at a …