화학공학소재연구정보센터
학회 한국재료학회
학술대회 2016년 봄 (05/18 ~ 05/20, 여수 디오션리조트 )
권호 22권 1호
발표분야 D. 구조 재료 분과
제목 Diffusion pathway analysis via chemical potential diagram in Si-C-Ni-Cr
초록 The kinetic features governing interface reactions have been investigated to identify the operating mechanisms and diffusion characteristics. With respect to the contact metal components, the reaction characteristics were identified by two separated modes - formation of carbides and silicide, and formation of silicides and free carbon. The analysis was confirmed experimentally by diffusion annealing of SiC / Ni and SiC / Cr. The diffusion pathways of both reactions were examined in terms of a chemical potential framework. Analytical reaction modes representing SiC reactions and a strategy to control reaction pathway are discussed.
저자 김영주, 송창근, 김민규, 이종원, 박준식
소속 한밭대
키워드 diffusion pathway; sic; interface
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