Achieving 2.2 GPa Ultra-High Strength in Low-Alloy Steel Using a Direct Quenching and Partitioning Process

Achieving 2.2 GPa Ultra-High Strength in Low-Alloy Steel Using a Direct Quenching and Partitioning Process

Advanced high-strength steels (AHSS) have a wide range of applications in equipment safety and lightweight design, and enhancing the strength of AHSS to the ultra-high level of 2 GPa is currently a key focus. In this study, a new process of thermo-mechanical control process followed by direct quench...

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Bibliographic Details
Main Authors: Gang Niu, Donghao Jin, Yong Wang, Haoxiu Chen, Na Gong, Huibin Wu
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Materials
Subjects:
2.2 GPa ultra-high strength steel
TMCP-DQP process
martensite
retained austenite
mechanical properties
Online Access:https://www.mdpi.com/1996-1944/16/24/7533

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