Improving the ductility of ultrahigh strength lath martensite through heterogeneous carbon distribution

Improving the ductility of ultrahigh strength lath martensite through heterogeneous carbon distribution

This investigation aims to improve the ductility of ultrahigh strength (>2 GPa) press hardening steels (PHS) by exploiting the heterogeneous carbon distribution in lath martensite. The proposed strategy is demonstrated in a medium carbon PHS with a lath martensite microstructure produced by quenc...

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Bibliographic Details
Main Authors: Jiming Huang, Liejun Li, Zhichao Luo, Mingxin Huang, Zhengwu Peng, Jixiang Gao, Haibo Ke, Zhiyuan Liang
Format: Article
Language:English
Published: Elsevier 2023-11-01
Series:Journal of Materials Research and Technology
Subjects:
Lath martensite
Carbon distribution
Ductility
Ultrahigh strength
Martensitic transformation
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785423030028

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http://www.sciencedirect.com/science/article/pii/S2238785423030028

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