Dramatic improvement of strain hardening and ductility to 95% in highly-deformable high-strength duplex lightweight steels

Abstract Ferrite + austenite duplex lightweight steels have been actively developed by adding low-density Al for overcoming a limitation of stiffness deterioration by a traditional approach to obtain a weight reduction. Multiple-stage deformation mechanism in lightweight steels, i.e., simultaneous f...

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Bibliographic Details
Main Authors: Seok Su Sohn, Hyejin Song, Jai-Hyun Kwak, Sunghak Lee
Format: Article
Language:English
Published: Nature Portfolio 2017-05-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-017-02183-4