Microstructural evolution of white and brown etching layers in pearlitic rail steels

A Kumar, G Agarwal, R Petrov, S Goto, J Sietsma… - Acta Materialia, 2019 - Elsevier
The formation of White (WEL) and Brown Etching Layers (BEL) on rail raceways during
service causes the initiation of microcracks which finally leads to failure. Detailed …

Strain localization and deformation behavior in ferrite-pearlite steel unraveled by high-resolution in-situ testing integrated with crystal plasticity simulations

S Isavand, A Assempour - International Journal of Mechanical Sciences, 2021 - Elsevier
This paper attempts to study the microstructural stress-strain evolution and strain localization
in the ferrite-pearlite steel by high-resolution experimental-numerical integrated testing …

Investigation on the relationship between microstructure and wear characteristic of rail materials

XC Li, HH Ding, WJ Wang, J Guo, QY Liu, ZR Zhou - Tribology International, 2021 - Elsevier
The purpose of this study was to investigate the relationship between the microstructure and
the wear characteristic of rail materials. Different rail materials with different austenite grain …

[HTML][HTML] Stress localisation in lamellar cementite and ferrite during elastoplastic deformation of pearlitic steel studied using diffraction and modelling

E Gadalińska, A Baczmański, C Braham… - International Journal of …, 2020 - Elsevier
Synchrotron X-ray diffraction was applied to study the evolution of lattice strain and stresses
in both phases of pearlitic steel during a tensile test. The advantage of the methodology …

Influence of microstructure on strength and ductility in fully pearlitic steels

J Toribio, B González, JC Matos, FJ Ayaso - Metals, 2016 - mdpi.com
This article deals with the relationship between the microstructure and both strength and
ductility in eutectoid pearlitic steel. It is seen how standard mechanical properties and …

Enhancing strength and toughness in a pearlitic rail steel via multi-alloying and accelerated cooling

S Li, J Gao, Z Han, H Feng, C Chen, H Zhao… - Materials Science and …, 2024 - Elsevier
The demand for higher speeds and heavier loads has emphasized the necessity to tackle
the inherent trade-off between strength and toughness in pearlitic rail steels. Herein, the co …

Intermetallics evolution and fracture behavior of Nb interlayer inserted Si3N4/Ti joints brazed with AgCuTi filler

FS Ong, H Tobe, E Sato - Materials Science and Engineering: A, 2019 - Elsevier
Abstract Robust Si 3 N 4/Ti joints with Nb interlayer brazed using 68.8 Ag26. 7Cu4. 5Ti
(mass%) filler alloy (TICUSIL®) were developed. Interfacial microstructural evolution and …

Advanced heat treatment of pearlitic rail steel

M Jabłońska, F Lewandowski, B Chmiela… - Materials, 2023 - mdpi.com
The aim of this research is a systematic investigation of heat treatments of 60E1 profile rails
made of steel R350HT, which would ensure the properties required by the standard EN …

Application research on Nb microalloying of high-carbon pearlite bridge cable wire rods

X Zhu, J Zhou, C Hu, K Wu, Y Shen, Y Zhang, Y Jiang - Materials, 2023 - mdpi.com
The application of Nb microalloying to high-carbon pearlite bridge cable wire rod steel has
always been controversial, especially in the actual production process, which will be …

Laser cladded Ti+ TiB2 on steel rail microstructural effect

VI Aladesanmi, OS Fatoba, ET Akinlabi - Procedia Manufacturing, 2019 - Elsevier
Rail transportation has been one of the most efficient and sustainable means of mobility with
large economic value. The rail wheel flange steers on the rail track for motion with imparts of …