Refractory cement

Details Refractory cement Refractory cement

1982-09-27

1984-01-03

Poer, James

Compositions: ceramic

Ceramic compositions

Carbide or oxycarbide containing

501100, 501127, 501128, C04B 3510, C04B 3552

Patent

active

044242816

ABSTRACT:
A dry ramming refractory cement composed principally of coarse dense alumina grains, silicon metal powder, calcined alumina and sodium hexametaphosphate, and optionally one or more materials from the group including silicon carbide, fused white alumina, chromia, periclase, kyanite, graphite and cryolite.

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patent: 1289578 (1918-12-01), Tone
patent: 2845360 (1958-07-01), King et al.
patent: 2852401 (1958-09-01), Hansen et al.
patent: 3617319 (1971-11-01), Sadran et al.
patent: 3765914 (1973-10-01), LaBar et al.
patent: 3846144 (1974-11-01), Parsons et al.
patent: 3854966 (1974-12-01), Kanbara et al.
patent: 4060424 (1977-11-01), Hofmann
patent: 4066467 (1978-01-01), Rechter
patent: 4204878 (1980-05-01), Nudelman et al.
patent: 4210454 (1980-07-01), Rechter
patent: 4222782 (1980-09-01), Alliegro et al.
patent: 4233079 (1980-11-01), Rechter
patent: 4306030 (1981-12-01), Watanabe et al.

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