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Evolution of Co2Nb Laves phase and deformation twins in novel CoCrFeNiCuNb eutectic high entropy alloy SCIE SCOPUS
- Title
- Evolution of Co2Nb Laves phase and deformation twins in novel CoCrFeNiCuNb eutectic high entropy alloy
- Authors
- Ramkumar K. R.; Park Hyojin; Jeong Sang Guk; Kim Eun Seong; Wu Qingfeng; Zargaran Alireza; Sivasankaran S.; Kim Hyoung Seop
- Date Issued
- 2024-02
- Publisher
- Elsevier BV
- Abstract
- This study presents the development of non-equiatomic CoCrFeNiCuNb eutectic high -entropy alloy achieved by adjusting the stacking fault energy. The evolved Co2Nb Laves phase and Cu -rich precipitates within the FCC matrix interacted with deformation twins, leading to fracture strength (1.8 GPa) and fracture strain (42%) with a steady-state strain -hardening.
- ISSN
- 0921-5093
- Article Type
- Article
- Citation
- Materials Science and Engineering: A, vol. 892, 2024-02
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- 김형섭KIM, HYOUNG SEOP
- Ferrous & Eco Materials Technology