Modeling of rolling contact fatigue in rails at the microstructural level

M Ghodrati, M Ahmadian, R Mirzaeifar - Wear, 2018 - Elsevier
A micromechanical-based finite element framework is developed to investigate the rolling
contact fatigue (RCF) in rails. The microstructure of a representative part of the rail in contact …

Comparative analysis of fatigue energy characteristics of S355J2 steel subjected to multi-axis loads

CT Lachowicz, R Owsiński - Materials, 2020 - mdpi.com
In this study, a novel test system for estimating bending and torsion fatigue under selectable
kinematic and dynamic loading modes was constructed. Using S355J2 steel specimens, a …

Grain size base low cycle fatigue life prediction model for 304 austenitic stainless steel

H Duan, R Di, S Yue, Y Gao - Materials Today Communications, 2025 - Elsevier
Austenitic stainless steel, known for its exceptional corrosion resistance and workability,
plays a pivotal role as a structural material across multiple industries. Under cyclic loading …

Effect of pearlite interlamellar spacing on fatigue property of a wheel steel

X Wang, J Wang, P Liu, X Ren - Materialwissenschaft und …, 2020 - Wiley Online Library
Different pearlite interlamellar spacings of 0.54% carbon (C) wheel steel were obtained by
heat treatment, and the influence of interlamellar spacing on fatigue behavior of the steel …

[PDF][PDF] Identification of fatigue cracks on the basis of measurable changes in system dynamics

R Owsiński, A Niesłony - Strojnícky časopis-Journal of Mechanical …, 2017 - sciendo.com
In order to obtain correct experimental results, fatigue strength tests carried out on the basis
of a measurement setup using dynamic excitation generated by inertial force require test …

Shot peening intensity effect on bending fatigue strength of S235, S355 and P460 structural steels

W Macek, M Szala, M Kowalski… - IOP Conference …, 2019 - iopscience.iop.org
In this study, the effect of shot peening intensity of the structural steel specimens on the
bending fatigue strength was investigated. Three structural steels S235JRG2, S355J2+ N …

Multiscale Modeling of Fatigue and Fracture in Polycrystalline Metals, 3D Printed Metals, and Bio-inspired Materials

M Ghodratighalati - 2020 - vtechworks.lib.vt.edu
The goal of this research is developing a computational framework to study mechanical
fatigue and fracture at different length scales for a broad range of materials. The developed …

[引用][C] Wpływ parametrów procesu obróbki ubytkowej na trwałość zmęczeniową

R Owsiński - Zeszyty Naukowe. Mechanika/Politechnika Opolska, 2018