Effects of Hot rolling Reduction on Microstructural Evolution and Mechanical Properties of 1.25Cr-1Mo-0.5V-0.3C Steel for High-Speed Rail Brake Discs

Effects of Hot rolling Reduction on Microstructural Evolution and Mechanical Properties of 1.25Cr-1Mo-0.5V-0.3C Steel for High-Speed Rail Brake Discs

In this study, the effect of rolling of 1.25Cr-1Mo-0.5V-0.3C American Iron and Steel Institute 4340 modified steel for highspeed railway brake discs on the microstructure and mechanical properties was investigated. The materials were hot-rolled at 0%, 51%, and 66% reduction ratios, and then analyzed...

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Bibliographic Details
Main Authors: Hyo-Seong Kim, Moonseok Kang, Minha Park, Byung Jun Kim, Yong-Shin Kim, Tae Young Lee, Byoungkoo Kim, Yong-Sik Ahn
Format: Article
Language:English
Published: Polish Academy of Sciences 2024-04-01
Series:Archives of Metallurgy and Materials
Subjects:
hot rolling
rolling reduction
toughness
medium carbon steel
ebsd
Online Access:https://journals.pan.pl/Content/130925/PDF/AMM-2024-1-23-Byoungkoo%20Kim.pdf
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