Composition for and method of metallizing ceramic surface, and surface-metallized ceramic article
AssigneeNippon Hybrid Technologies Co., Ltd.
InventorKiyoyuki Esashi
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Abstract
Disclosed is a composition for metallizing a ceramic surface which consists essentially of 10.0 to 32.5% by weight of Mn, 45.0 to 67.5% by weight of W, up to 5.0% by weight of at least one member selected from Ti and Zr, and Ag and Ni in a total amount of 15.0 to 35.0% by weight, the amount of Ni being 5.0 to 20.0% by weight of the total amount of Ni and Ag. This composition is applied to the surface of a ceramic body in the form of a metal paste or metal powder and heat-fusion-bonded to the ceramic surface, or the composition is applied to the surface of a ceramic body by the gas-phase deposition method.
Claims7
A composition for metallizing a ceramic surface, which consists essentially of 10.0 to 32.5% by weight of Mn, 45.0 to 67.5% by weight of W, up to 5.0% by weight of at least one member selected from Ti and Zr, and Ag and Ni in a total amount of 15.0 to 35.0% by weight, the amount of Ni being 5.0 to 20.0% by weight of the total amount of Ni and Ag.
A metallized ceramic article comprising a ceramic body having a surface metallized with a composition consisting essentially of 10 to 32.5% by weight of Mn, 45.0 to 67.5% by weight of W, up to 5.0% by weight of at least one member selected from Ti and Zr, and Ag and Ni in a total amount of 15.0 to 35.0% by weight, the amount of Ni being 5.0 to 20.0% by weight of the total amount of Ni and Ag.
Dependencies are inferred from the claim text.