Magnesia-carbon refractory compositions for slide gate plates an

Details Magnesia-carbon refractory compositions for slide gate plates an Magnesia-carbon refractory compositions for slide gate plates an

1992-04-16

1993-10-05

Group, Karl

Compositions: ceramic

Ceramic compositions

Refractory

501 87, 501100, 501109, 501119, 501120, C04B 3504, C04B 3552

Patent

active

052504794

ABSTRACT:
The invention concerns a fired magnesia-carbon shape having a combination of properties making it especially suitable for slide gate plates, inserts for such plates and for pouring nozzles useful in casting aggressive steels. The fired refractory shape is formed from a batch consisting essentially of, by weight percent,

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patent: 4521357 (1985-06-01), Kernion et al.
patent: 4780434 (1988-10-01), Watanabe et al.
patent: 4912068 (1990-03-01), Michael et al.
patent: 4957887 (1990-09-01), Michael et al.
patent: 5007615 (1991-04-01), Kernion et al.

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