Glass manufacturing – Apparatus made of special material – Metal-nonmetal composite
Patent
1981-03-25
1983-05-10
Beck, Shrive P.
Glass manufacturing
Apparatus made of special material
Metal-nonmetal composite
653741, 427 34, 427422, 427423, 428472, 428702, B05D 106
Patent
active
043828116
ABSTRACT:
Method of producing protective coatings on metal parts to be used in contact with molten glass.
The method of the invention comprises spraying onto the surface to be coated, by a thermal spraying process such as flame or plasma spraying, a powdered material consisting essentially of at least 60% by weight of chromium oxide, from 0 to 40% by weight of a nickel-base alloy such as a nickel-chromium alloy and from 0 to 20% by weight of metal oxides such as aluminum, titanium and zirconium oxides.
REFERENCES:
patent: 3436511 (1969-04-01), Rath
patent: 4313975 (1982-02-01), Mairy
Luscher Paul
Steine Hans-Theo
Beck Shrive P.
Castolin S.A.
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