Abrasion resistant refractory composition

Details Abrasion resistant refractory composition Abrasion resistant refractory composition

1985-06-24

1987-04-07

Bell, Mark L.

Compositions: ceramic

Ceramic compositions

Refractory

501125, 501128, 501129, 501133, C04B 3514, C04B 3544

Patent

active

046561463

ABSTRACT:
A refractory composition characterized by abrasion resistance and low thermal conductivity comprising about 40 to about 96 weight percent amorphous silica, about 2 to about 50 weight percent -65 mesh calcined refractory aggregate having a density of at least about 140 lb/ft.sup.3 and about 2 to about 40 weight percent calcium aluminate cement.

REFERENCES:
patent: 3607325 (1971-09-01), Spangler et al.
patent: 3802894 (1974-04-01), Prost et al.
patent: 3824105 (1974-07-01), Capellman et al.
patent: 4244745 (1981-01-01), Havranek et al.
patent: 4346177 (1982-08-01), Cochet et al.
patent: 4506025 (1985-03-01), Kleeb et al.

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