Aluminous refractory composition containing carbon

Details Aluminous refractory composition containing carbon Aluminous refractory composition containing carbon

1977-02-18

1978-01-03

Poer, J.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 85, C04B 3552

Patent

active

040664678

ABSTRACT:
A plastic refractory lining composition which can be applied by hand or trowel to refractory or bare metal surfaces and is particularly resistant to slag and hot metal erosion and to metal skulling is comprised of a blend of high alumina or aluminum silicate coarse aggregates with a fine matrix of calcined alumina, carbon, and bentonite employing a phosphate binder and tetrasodium pyrophosphate for modification and stabilization of plasticity characteristics. Finely divided silicon metal can be included to impart oxidation resistance to the carbon. This refractory is sufficiently "sticky" for ease of building a lining.

REFERENCES:
patent: 3810768 (1974-05-01), Parsons et al.
patent: 3842760 (1974-10-01), Parsons et al.

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