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

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

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