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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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Silicon nitride samples with aligned whisker seeds were prepared with different amounts of yttria and alumina as the sintering additives. Their sintering behaviors and the microstructural developments between 1850℃ and 2050℃ were examined. The sample with larger amount of the sintering additives showed faster densification and grain growth Even though addition of the aligned whisker seeds slightly retarded densification of silicon nitride, it improved the flexural strength and the fracture toughness. Both the flexural strength and the fracture toughness of silicon nitride with the aligned whisker seeds were increased as the amount of the sintering additives was increased.
목차
ABSTRACT
1. 서론
2. 실험 방법
3. 실험결과 및 고찰
4. 결론
참고문헌
참고문헌 (19)
참고문헌 신청
1. [학술지(정기간행물)] - Andou, M. / 1994 / Sinterability and Fracture Toughness of β-Si3N4 Whisker-Added Silicon Nitride / J. Ceram. Soc. Jpn. 102 (9) : 890 ~ 892
2. [학술지(정기간행물)] - Buljan, S.T. / 1989 / Ceramic Whisker and Particulate-Composites: Properties, Reliability, and Applications / J. Am. Ceram. Soc. Bull. 68 (2) : 387 ~ 394
3. [학술지(정기간행물)] - Einarsrud, M.A. / 1993 / Mechanism of Grain Growth of β-SiAlON / J. Am. Ceram. Soc. 76 (6) : 1624 ~ 1626
4. [학술지(정기간행물)] - Hirao, K. / 1995 / Processing Strategy for Producing Highly Anisotropic Silicon Nitride / J. Am. Ceram. Soc. 78 (6) : 1687 ~ 1690
5. [학술지(정기간행물)] - Hirosaki, N. / 1988 / Sintering of Si3N4 with the Addition of Rare-Earth Oxides / J. Am. Ceram. Soc. 71 (3) : C-144 ~ C-147
2. [학술지(정기간행물)] - Buljan, S.T. / 1989 / Ceramic Whisker and Particulate-Composites: Properties, Reliability, and Applications / J. Am. Ceram. Soc. Bull. 68 (2) : 387 ~ 394
3. [학술지(정기간행물)] - Einarsrud, M.A. / 1993 / Mechanism of Grain Growth of β-SiAlON / J. Am. Ceram. Soc. 76 (6) : 1624 ~ 1626
4. [학술지(정기간행물)] - Hirao, K. / 1995 / Processing Strategy for Producing Highly Anisotropic Silicon Nitride / J. Am. Ceram. Soc. 78 (6) : 1687 ~ 1690
5. [학술지(정기간행물)] - Hirosaki, N. / 1988 / Sintering of Si3N4 with the Addition of Rare-Earth Oxides / J. Am. Ceram. Soc. 71 (3) : C-144 ~ C-147
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