Journal of the Korean Ceramic Society (한국세라믹학회지)

The Korean Ceramic Society (한국세라믹학회)
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Study on Manufacturing of High Temperature Insulating Fire Brick from Hwasun Flint Clay(I)

화순산 경질점토를 이용한 고온용 내화 단열벽돌의 제조에 관한 연구(I)

  • 박금철 (한양대학교 대학원 무기재료공학과) ;
  • 장영재 (한양대학교 대학원 무기재료공학과)
  • Published : 1990.07.01
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Abstract

This study deals with the porous sintered body which is obtained by blending solid naphthalene with fine particles of Hwasun flint clay. Apparent porosity is increased, and bulk density, thermal conductivity, strength and thermal expansion are decreased according to the additiion of naphthalene. Pore shape of sintered body showed elliptical form and median size and capilary percentage are increased by adding more naphthalene.

Keywords

References

  1. 斷熱工學 杉山幸男
  2. 日本 窯協誌 v.9 no.9 斷熱耐火物の 製造 藤井欽二郎
  3. Refractories Fourth Edition F.H. Norton
  4. 한양대학논문집 고온단일 연와에 대한 연구 오기동
  5. Refractories v.13 no.7;8 High-Alumina Insulation from Kyanite-Silimanite Concentrate V.D. Tsigler
  6. Refractories v.13 no.5 Porous Materials Based on Corundum and Alumino Phosphate Bond Yu.G. Duderov
  7. 特許公報 昭 57-8788 セラミシクス多孔體の製造方法
  8. 特許公報 昭 41-10338 斷熱耐火煉瓦
  9. 特殊斷熱骨材について A. Matsumoto
  10. UNITECR '89 American Ceramic Society Manufacturing and Properties of Insulating Fire Bricks Made Porous by Using Solid Naphthalene Martin Heumuller
  11. 요업학회지 v.27 no.6 화순산 경질점토의 정제에 대한 연구 박금철