High cycle fatigue properties and fatigue crack propagation behavior of a bainite railway axle steel

T Zhang, Y Wang, C Zhang, L Wang, H Di… - International Journal of …, 2023 - Elsevier
Carbide-free bainite (CFB) steel with metastable austenite and refined microstructures has
been demonstrated to be a promising alternative to conventional pearlitic rail and wheel …

Achieving superior mechanical properties: Tailoring multicomponent microstructure in AISI 9254 spring steel through a two-stage Q&P process and nanoscale carbide …

M Masoumi, EA Ariza, D Centeno, G Tressia… - Materials …, 2024 - Elsevier
In the pursuit of lightweight, durable steel, we have successfully developed a
multicomponent structure in AISI 9254 spring steel using a two-stage quenching and …

Microstructural Design via Quenching and Partitioning for Enhanced Mechanical and Wear Properties in AISI 9254 Spring Steel: A Comprehensive Investigation

M Masoumi, DMA Centeno, G Tressia… - … Materials Transactions A, 2024 - Springer
This study presents a comprehensive and innovative approach to tailoring the microstructure
of AISI 9254 steel using a quenching and partitioning (Q&P) process, demonstrating …

[HTML][HTML] Effect of cooling rate in the mid-temperature region on fatigue crack propagation rate of bainitic steel

X Long, Y Zhang, W Liu, X Feng, F Zhang… - Journal of Materials …, 2024 - Elsevier
Controlling continuous cooling is an important means to control the most important
mechanical properties of bainitic steel for frogs in railroad applications. In this paper, a …

[HTML][HTML] Improvement of the fatigue crack growth resistance in AISI 4140 steel under single-and multi-austempering heat treatments

M Badaruddin, S Sumardi, D Asmi - Results in Engineering, 2024 - Elsevier
AISI 4140 steel under annealing conditions was subjected to single-and multi-austempering
heat treatments. The mechanical performance of the compact tension (CT) specimens was …

Effect of case hardening on the wear and hardness properties of medium carbon steel for bone crushing application

BM Edun, OO Ajayi, PO Babalola, EY Salawu - Heliyon, 2023 - cell.com
The majority of wear-related problems are connected to crushing machines because
hammer failure frequently causes machine failure which eventually leads to machine …

[HTML][HTML] Microstructural influences on simultaneous strength and fatigue crack resistance in advanced high-strength steels

N Heshmati, M Hoseini-Athar, A Borgenstam… - International Journal of …, 2024 - Elsevier
In this study, we investigate the relation between microstructure and fatigue crack
propagation mechanisms in three commercial hot-rolled thick-plate advanced high-strength …

Experimental investigation on fatigue crack growth performance of Q690D steel butt weld

X Guan, H Guo, Y Chen, D Yang, Y Zhao - Journal of Constructional Steel …, 2025 - Elsevier
Fatigue damage of welded joints is gradually becoming one of the key problems affecting
the service safety of steel bridges under repeated vehicle loads. The fatigue crack growth …

Experimental research on fatigue crack growth behavior of Q690D high strength steel

H Guo, X Guan, Y Pan, D Yang, Y Zhao - Journal of Constructional Steel …, 2024 - Elsevier
The issue of fatigue and fracture in high strength steel (HSS) has always been a hot
research direction due to long time service under cyclic loading. For studying the fatigue …

Fatigue crack growth test and characteristics analysis for ultra-thick crack-arrest steel

M Zhang, G Feng, Y Xu, W Zhao, H Ren - Theoretical and Applied Fracture …, 2024 - Elsevier
The fatigue crack growth rate of materials is an essential aspect of the fatigue life prediction.
Within the container ship industry, crack-arrest thick steel plates are extensively utilized to …