한국세라믹학회지 (Journal of the Korean Ceramic Society)

  • 제23권4호
  • /
  • Pages.78-84
  • /
  • 1986
  • /
  • 1229-7801(pISSN)
  • /
  • 2234-0491(eISSN)
한국세라믹학회 (The Korean Ceramic Society)
권호 표지

졸-겔법에 의한 지르코니아 섬유 제조 및 그 특성

Preparation of $ZrO_2$ Fibers by the Sol-Gel Process and its Properties

  • 김환 (서울대학교 무기재료공학과) ;
  • 김영정 (경상대학교 재료공학과) ;
  • 황규홍 (서울대학교 무기재료공학과)
  • Kim, Hwan (Dept. of Inorganic Mat. Eng., Seoul National University) ;
  • Kim, Young-Jung (Dept. of Materials Eng., Kyung Sang National University) ;
  • Hwang, Kyu-Hong (Dept. of Inorganic Mat. Eng., Seoul National University)
  • 발행 : 1986.04.01
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초록

Zirconium acetate solution which was obtained from $ZrOCl_2$.$8H_2O$ was condensed polymerized and drawn to fibers by pulling method. Drawn gel fibers fired at 130$0^{\circ}C$ were short porous and mechanically weak. But addition of CaO about 13m/o caused the fibers to have the cubic structure and relatively dense microstructure. In order to clarify the condition for the synthesis of zirconia fibers viscosity measurement DTA-TG analysis X-ray diffraction infrared spectroscopy, SEM and specific surface area were studied.

키워드

참고문헌

  1. Ultrastructure Processing of Ceramics, Glasses, and Composites Fabrication of Zirconia Fibers from Sol-Gels E. Leory(et al.);L. L. Hency(ed.);D. R. Ulrich(ed.)
  2. Advances in Ceramics v.12 Synthesis and Sintering of ZrO₂Fibers I. N. Yermolenco(et al.);N. Claussen(et al. ed.)
  3. J. Non-Crystalline Solids v.56 Preparation of Amorphous ZrO₂Fibers by Unidirectional Freezing of Gel T. Kokubo(et al.)
  4. USP 3, 385, 915 B. H. Hamling
  5. USP 3, 180, 741 E. Wainer(et al.)
  6. J. Chem. Educ. v.39 no.12 Zirconium Chemistry in Industry W. B. Blumental
  7. Yogyo-Kyokai-Shi v.85 no.6 Preparation of Glass Fibers of the ZrO₂-SiO₂System from Metal Alcoholates K. Kamiya(et al.)
  8. USP 3, 311, 489 J. P. Sterry
  9. Nature v.258 R. C. Garvie(et al.)