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J. Korean Ceram. Soc. > Volume 40(7); 2003 > Article
Journal of the Korean Ceramic Society 2003;40(7): 667.
doi: https://doi.org/10.4191/kcers.2003.40.7.667
Nanoindentation을 이용한 산화물 층상 복합체의 기계적 성질 평가
윤석영, 백동주, 양태영, 박홍채
부산대학교 재료공학부
Nanoindentation Investigation of Mechanical Properties in Oxide Laminar Composites
Tape cast laminar composites with alumina/zircon(reaction-bonded mullite/zirconia) as an inner layer and alumina/zirconia or mullite/zirconia as an outer layer have been fabricated by hot-pressing. The mechanical properties(hardness and Young's modulus) and microstructure of laminar composites were examined using a nanoindentation technique and Scanning Electron Microscopy (SEM), respectively. The indentation load-displacement curve revealed the existence of residual stress in laminar composites.
Key words: Tape cast laminar composites, Hot-pressing, Nanoindentation technique, Indentation load-displacement curve, Residual stress
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