Moderating strain hardening rate to produce high ductility and high strength in a medium carbon TRIP steel

XX Dong, YF Shen, YT Zhu - Materials Research Letters, 2023 - Taylor & Francis
High strain hardening rate is usually pursued for high ductility. Here we report that moderate
strain hardening rate is desired for producing better ductility and high yield strength, which is …

Consequences of thermite welding on the microstructure of the heat affected zone of a carbide-free bainitic steel rail

T Lesage, MN Avettand-Fènoël, M Masquelier… - Journal of Manufacturing …, 2023 - Elsevier
Due to their excellent Rolling Contact Fatigue (RCF) resistance, Carbide-Free Bainitic (CFB)
steels rails have recently received increasing attention to replace pearlitic steels in the …

Influence of microstructure on slurry erosion resistance of medium carbon high silicon steels

A Varshney, A Gaurav, A Jain, G Dwivedi - Wear, 2024 - Elsevier
The present study compares slurry erosion resistance of austempered and tempered
medium carbon high silicon steels. A 0.62 C-1.91 Si-0.85 Mn-0.23 Cr steel was subjected to …

[HTML][HTML] Microstructure evolution and crack formation mechanism of high-nitrogen bearing steel subjected to warm deformation

M Sun, F Wang, D Qian, X Liu, M Wu - Materials & Design, 2023 - Elsevier
In this work, the microstructure evolution and crack formation mechanism of the
X30CrMoN15-1 high-nitrogen steel under warm deformation (700℃ and 800℃) have been …

Influence of Part Size on Microstructure during Austempering of Medium Carbon Low‐Alloy Steels

P Tiwari, A Varshney - steel research international, 2024 - Wiley Online Library
In this work, the influence of part dimensions on the microstructure of low‐alloy steel during
its austempering has been studied. 0.41 C‐0.24 Si‐0.63 Mn‐0.93 Cr steel of different …

Effect of Post-austempering Cold Work on Thermal Stability of Retained Austenite and Mechanical Properties of Medium Carbon High Silicon Multiphase Steels

A Varshney - Journal of Materials Engineering and Performance, 2022 - Springer
In the present work, effect of increase in the austempering duration from 10 to 120 min at the
austempering temperature of 350° C on mechanical properties and work hardening …