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Title:
MONOLITHIC REFRACTORY FOR MOLTEN IRON
Document Type and Number:
Japanese Patent JP2003073175
Kind Code:
A
Abstract:

To provide a monolithic refractory for molten iron which exhibits excellent abrasion resistance and corrosion resistance.

The monolithic refractory for molten iron is obtained by mixing an refractory aggregate, the main ingredient of which is composed of 0.5-10 mass % pitch grain containing Al/Al alloy of 5-10 mass% in terms of Al (wherein, total metal amount is ≤80 mass %), 0.01-7 mass% carbon black, and the balance consisting of alumina and silicon carbide with a binder agent and dispersion agent.


Inventors:
KAJIWARA TOSHIHIRO
TANAKA SHINJI
TANAKA YASUKUNI
TOMONO HIROYOSHI
SAIKAI YOSHINOBU
SASAHARA MASUMI
HIGASHIMURA TETSUYA
Application Number:
JP2001000265077
Publication Date:
March 12, 2003
Filing Date:
August 31, 2001
Export Citation:
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Assignee:
KUROSAKI HARIMA CORP
International Classes:
C04B35/66; C21B7/14; F27D1/10; F27D3/14; (IPC1-7): C04B35/66; C21B7/14; F27D1/10; F27D3/14
Domestic Patent References:
JP2001114571A2001-04-24
JPH09315872A1997-12-09
JPH02102172A1990-04-13
JPH0416567A1992-01-21
JPH02255578A1990-10-16
JPH11246274A1999-09-14
JP2000178074A2000-06-27
Attorney, Agent or Firm:
小堀 益 (外1名)