Refractory brick for molding molten steel

Details Refractory brick for molding molten steel Refractory brick for molding molten steel

1979-10-29

1981-07-28

Poer, James

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 58, 106 65, C04B 3552

Patent

active

042808448

ABSTRACT:
A spalling- and corrosion-resistance refractory which comprises the composition of refractory material consisting of at least one refractory inorganic substance, 1-30% by weight of low melting point metal powder such as aluminum powder having a particle size below 0.5 mm and 2-15% by weight of thermo-setting organic binder such as phenol resin based on the total weight of the refractory material, respectively.
The spalling- and corrosion-resistance refractory is prepared by admixing the refractory material, aluminum powder and phenol resin binder, kneading and molding the mixture and finally burning the green brick at a temperature below 800.degree. C.

REFERENCES:
patent: 2709659 (1955-05-01), Werking
patent: 2741822 (1956-04-01), Udy
patent: 3842760 (1974-10-01), Parsons et al.
patent: 4072531 (1978-02-01), Funabiki et al.
patent: 4102694 (1978-07-01), Sasaki et al.

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