Protective coating comprising boron nitride for refractory mater

Details Protective coating comprising boron nitride for refractory mater Protective coating comprising boron nitride for refractory mater

1997-10-30

2000-04-18

Group, Karl

Compositions: coating or plastic

Coating or plastic compositions

Molds and mold coating compositions

106 3827, 106 3828, B28B 736

Patent

active

060510587

ABSTRACT:
The invention relates to a protective coating for a refractory material member of an ingot mold for continuous casting of metals, especially of steel, which consists of a dispersion of particles in a solvent, said particles including essentially boron nitride and at least one of the following metal oxides: zircon, zirconia, alumina and silica, the boron nitride representing between 20 and 50% by weight of said particles.

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patent: 4529028 (1985-07-01), Dybala et al.
patent: 5325907 (1994-07-01), Nakabayashi et al.
patent: 5464797 (1995-11-01), Yasrebi et al.
patent: 5573580 (1996-11-01), Bartsch et al.

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