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J. Korean Ceram. Soc. > Volume 33(11); 1996 > Article
Journal of the Korean Ceramic Society 1996;33(11): 1253.
다층세라믹스 제조시 적층 공정 변수에 따른 수축율 조절
성재석, 구기덕1, 윤종광1
연세대학교 세라믹공학과
1전자부품종합기술연구소
Shrinkage Control with Variation of Lamination Condition in Multilayer Ceramics
ABSTRACT
In the fabrication of alumina-based multilayer ceramics sintering shrinkages with lamination conditions such as lamination pressure temperature and laminating with and without press die were compared. The sintering shrinkage was affected substantially by lamination pressure and temperature and in the case of laminatino without press die the lower laminated density and a large difference in shrinkage with direction were observed. These results can be explained by introducing a new factor which is the ratio of the changes of areas before and after lamination.
Key words: Multilayer ceamics, Alumina, Skrinkage, lamination, Press die
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