Bibliographic Details
| Title: |
Multiple deformation mechanisms contribute to the exceptional ductility of a high-Cr FeCrNi multi-principal element alloy. |
| Authors: |
Lin, Yating1 (AUTHOR), Wang, Jinrong1 (AUTHOR), Hu, Lihao1 (AUTHOR), Zhang, Lu1 (AUTHOR) zhanglu5853@163.com, Zhang, Li1 (AUTHOR), Cai, Minghui2 (AUTHOR), Zhang, Rui3 (AUTHOR), Yu, Jianxin4 (AUTHOR) |
| Source: |
Materials Science & Engineering: A. Oct2025, Vol. 942, pN.PAG-N.PAG. 1p. |
| Subjects: |
Strain hardening, Martensitic transformations, Ductility, Deformations (Mechanics), Alloys |
| Abstract: |
In this study, a single-phase body-centered-cubic (BCC) high-Cr FeCrNi multi-principal element alloy with excellent ductility was investigated. The remarkable deformability was primarily attributed to crystal rotation, twinning, and stress-induced ω phase transformation. The interaction of the three deformation mechanisms endowed the alloy with outstanding work hardening capability. • A high-Cr alloy with single BCC phase possesses exceptional ductility. • Crystal rotation, twinning, and stress-induced martensitic transformation are activated during deformation. • The "dynamic refinement" effect drives high work hardening rate. [ABSTRACT FROM AUTHOR] |
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| Database: |
Engineering Source |
