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초록
The wetting behavior of molten Fe on α-Al2O3 single crystals with three different crystallographic orientations, R(0112), A (1120), and C(0001), was investigated using the sessile drop method under a 10%H2-Ar atmosphere at 1873 K. It was found that the differences in the contact angle of the three differently oriented α-Al2O3 single crystals were not significant (within 5°, which corresponded to the changes in the work of adhesion of 157 mJ/m2) due to the surface reconstruction.
키워드
Bonding; Crystalline oxides; Sessile drop method; Surface structure; Wetting; Anisotropy; Contact angle; Crystal orientation; Iron; Single crystals; Surface reconstruction; Wetting; Crystalline oxide; Sessile drop method; Liquid metals
- 제목
- Anisotropy of wetting of molten Fe on α-Al2O3 single crystal
- 저자
- Cho, S.; Lee, J.
- 발행일
- 2008
- 유형
- Article
- 저널명
- 한국재료학회지
- 권
- 18
- 호
- 1
- 페이지
- 18 ~ 21
- 언어
- ENG
- 발행국가
- 대한민국
- 분량
- 4 페이지
- ISSN
- E 2287-7258
P 1225-0562