Optimizing the Strength and Toughness of V/Mo-Modified 0.22C–5.24Mn Steel by Short-Time Partial Austenitization Process

Optimizing the Strength and Toughness of V/Mo-Modified 0.22C–5.24Mn Steel by Short-Time Partial Austenitization Process

In order to obtain the good match between yield strength and low-temperature toughness, the short-time partial austenitization (SPA) process was employed for V/Mo-bearing 0.22C–5.24Mn steel. The initial microstructure after intercritical tempering was dual-phase ferrite and reversed austenite (RA),...

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Bibliographic Details
Main Authors: Haoqing Zheng, Gang Liu, Shuai Tong, Guanqiao Su, Xiaokai Liang, Xinjun Sun
Format: Article
Language:English
Published: MDPI AG 2024-01-01
Series:Materials
Subjects:
medium manganese steel
short-time partial austenitization
strength and toughness
multiphase hierarchical microstructure
(V, Mo)C precipitation
Online Access:https://www.mdpi.com/1996-1944/17/3/687

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https://www.mdpi.com/1996-1944/17/3/687

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