Refractory zirconia mortar

Details Refractory zirconia mortar Refractory zirconia mortar

1993-04-16

1994-12-20

Kastler, Scott

Dispensing

Molten metal dispensing

Flow controllers or assists

222597, B22D 4132

Patent

active

053739760

ABSTRACT:
An erosion resistant refractory mortar composition is described which is suitable for bonding a zirconia insert in an alumina graphite plate of a sliding gate valve. The refractory mortar is made from a mix consisting of, in weight percent, about 50%-85% zirconia; about 15%-50% alumina; up to 5% chromium oxide; up to 6% phosphoric acid plus an effective amount of a binder. Sufficient water is added to provide proper plasticity to the mix.

REFERENCES:
patent: 2429872 (1947-10-01), Downs
patent: 3102037 (1963-08-01), Kimpel
patent: 3188368 (1965-06-01), Stewart et al.
patent: 3304187 (1967-02-01), Limes et al.
patent: 3519447 (1970-07-01), Adams et al.
patent: 3730744 (1973-05-01), Yavorsky
patent: 3782980 (1974-01-01), Smith
patent: 3793040 (1974-02-01), Burrows
patent: 3992213 (1976-11-01), Desouches et al.
patent: 4111711 (1978-09-01), Kiehl et al.
patent: 4119472 (1978-10-01), Brashear, Jr. et al.
patent: 4179046 (1979-12-01), Jeschke et al.
patent: 4222782 (1980-09-01), Alliegro et al.
patent: 4308067 (1981-12-01), Guigonis et al.
patent: 5002909 (1991-03-01), Montino et al.
patent: 5032555 (1991-07-01), Yamanis et al.
patent: 5039644 (1991-08-01), Lachman et al.
patent: 5055433 (1991-10-01), Niwa et al.

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