한국세라믹학회지 (Journal of the Korean Ceramic Society)

  • 제27권7호
  • /
  • Pages.877-882
  • /
  • 1990
  • /
  • 1229-7801(pISSN)
  • /
  • 2234-0491(eISSN)
한국세라믹학회 (The Korean Ceramic Society)
권호 표지

금속 Al분말 첨가 Castable 내화물의 특성

Properties of Castable REfractories Containing Metallic Al Powder

  • 김효준 (산업과학기술연구소 내화물연구실) ;
  • 김인술 (산업과학기술연구소 내화물연구실) ;
  • 이상완 (산업과학기술연구소 내화물연구실)
  • 발행 : 1990.07.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Effects of metallic Al powder addition on basic and thermal properties of castable refractories were investigated. Generally, low grade prooperties were obtained by metallic Al powder addition with the increase of temperature, comparing with those of non-addition of Al powder. Especially, Al addtion showed severe shrinkage, corrosiion and low strength above 1000$^{\circ}C$. As a result of Al addition, lower strength of and higher corrosion resistance were shown for 2% addition, but it was reversed for above 4% addition. It was found that Al addition was excellent in the explosive spalling test regardless of Al quantity.

키워드

참고문헌

  1. Refractories, Japan v.41 no.4 Drying Method of Castable Refractories H Ueno;M. Kanda;U. Suekawa;J. Yoshitomi
  2. Refractories, Japan v.41 no.8 Gas Permeability of Low Cement Castables S Sakaki;H. Hashimoto
  3. Refractories, Japan v.33 no.4 Test Result of Cement Free Castable Monoblock Spout for Electric Arc Furnace. F. Hamamoto;K. Ariyoshi;R. Nakagawa;K. Yoshioka
  4. Refractories, Japan v.42 no.4 Drying Method of Castable Refractories T. Eguchi;H. Shikano;J. Yoshitomi;M. Kanda
  5. Refractories, Japan v.30 no.5 Explosive Spalling Properties of Prepared Unshaped Refractories K. Hara;T. Shinmei
  6. Refractories, Japan v.33 no.2 A Consideration of the Explosive Destruction at Heating in Monolithic Refractory S. Kamei;T. Hosaka;K. Shiraishi;R. Adachi;A. Hanada
  7. Refractories, Japan v.41 no.8 Effect of Aluminum Lactate Addition on Explosive Spalling Resistance of Castable Refractories Y. Hongo;M. Miyawaki
  8. Refractories, Japan v.33 no.8 Drying and Explosive Spalling of Castable Refractories T. Yamamoto;T. Yamane;H. Mitsui
  9. Refractories, Japan v.33 no.8 Drying Character of Castable Refractories Containing Al Powder T. Taniguchi;M. Isikawa;J. Ohba