Molten metal containment vessel with rare earth oxysulfide prote

Details Molten metal containment vessel with rare earth oxysulfide prote Molten metal containment vessel with rare earth oxysulfide prote

1989-10-12

1992-01-28

Seidleck, James J.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

266275, 266282, 266286, 220454, 432265, F27B 1410, C21B 700

Patent

active

050843125

ABSTRACT:
An improved molten metal containment vessel is disclosed in which wetting of the vessel's inner wall surfaces by molten metal is inhibited by coating at least the inner surfaces of the containment vessel with one or more rare earth oxysulfide or rare earth sulfide compounds to inhibit wetting and or adherence by the molten metal to the surfaces of the containment vessel.

REFERENCES:
patent: 3734480 (1973-05-01), Zanis et al.
Journal of the American Ceramic Society, vol. 34, No. 4, pp. 128-135. Eastman, Brewer, Bromley, Gilles, Lofgren.

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