콘텐츠 본문
논문 국내 국내전문학술지(KCI급) 세라믹 기판위에 코팅된 기능성 필름의 열처리 분위기에 따른 내오염 및 기계적 특성
- 학술지 구분 국내전문학술지(KCI급)
- 게재년월 2016-04
- 저자명 선박문,정연호,최원석,강현일
- 학술지명 전기전자재료학회논문지
- 발행처명 한국전기전자재료학회
- 발행국가 국내
- 논문언어 한국어
- 전체저자수 3
논문 초록 (Abstract)
For the improvement of the anti-pollution properties of porcelain electrical insulators, in this study, we have applied the functional film to the surface of insulator. The functional films were coated on the ceramic substrates which components were like the porcelain electrical insulator. The coating material was applied to ceramic substrate by spray coating method and then the film was cured at around 300oC for 10 minutes with different gas ambient, such as O2, N2, and only vacuum. We have measured the contact angle of the coated surface, and obtained the lowest angle (8.9o) and a strong hydrophilic property at vacuum condition. The anti-pollution properties were measured, revealing that as the contact angle decreased, the anti-pollution properties improved. The mechanical hardness and adhesion were both excellent regardless of the annealing ambient.
