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Investigation of Phase Stability of FCC High Entropy Alloy under Extreme Environment : 극한 환경 하에서 FCC 하이엔트로피 합금의 상 안정성 고찰
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- Authors
- Advisor
- 박은수
- Major
- 공과대학 재료공학부
- Issue Date
- 2018-08
- Publisher
- 서울대학교 대학원
- Description
- 학위논문 (박사)-- 서울대학교 대학원 : 공과대학 재료공학부, 2018. 8. 박은수.
- Abstract
- Unlike conventional alloy such as steels, high entropy alloy (HEA) consists of multiple elements with similar atomic percentage and shows solid solution with various atomic environment. Due to enhanced phase stability of the HEAs, they have been paid significantly attention among the multi-component system. The HEAs show stable solid solution, sluggish diffusion and lattice distortion effects, and consequently they exhibit excellent mechanical properties at cryogenic as well as elevated temperature and improved radiation resistance
- Language
- English
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