Ceramic product and method for its manufacture
First Claim
1. A ceramic product, comprising:
- at least a first ceramic part and a second ceramic part, wherein;
said first ceramic part is connected with said second ceramic part via a joint;
said joint having a thickness;
said joint comprises an active hard solder, or braze, said active hard solder, or braze, comprising at least one active component, said active component having a location-dependent concentrationsaid joint has an inhomogeneous distribution of the components of the active hard solder, or braze, and at least at an interface between the active hard solder, or braze, and the ceramic, said active component of the active hard solder, or braze, is enriched, wherein;
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Accused Products
Abstract
A ceramic product includes a first ceramic part and a second ceramic part, wherein the first ceramic part is connected with the second ceramic part via a joint, wherein the joint comprises an active hard solder, or braze, characterized in that the joint has an inhomogeneous distribution of the components of the active hard solder, or braze, wherein at least at an interface between the active hard solder, or braze, and the ceramic, the at least one active component of the active hard solder, or braze, is enriched. For manufacture of the product, the active hard solder, or braze, material is provided in such a manner, that at least one surface section of at least one of the ceramic parts is first coated with at least one active component of the active hard solder, or braze, and that on the coated section, an alloy is provided, which, by melting of the alloy during the heating, alloys with the coating and forms a metal joint between the two ceramic parts.
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Citations
24 Claims
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1. A ceramic product, comprising:
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at least a first ceramic part and a second ceramic part, wherein; said first ceramic part is connected with said second ceramic part via a joint; said joint having a thickness; said joint comprises an active hard solder, or braze, said active hard solder, or braze, comprising at least one active component, said active component having a location-dependent concentration said joint has an inhomogeneous distribution of the components of the active hard solder, or braze, and at least at an interface between the active hard solder, or braze, and the ceramic, said active component of the active hard solder, or braze, is enriched, wherein; - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A ceramic product, comprising:
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at least a first ceramic part and a second ceramic part, wherein; said first ceramic part is connected with said second ceramic part via a joint; said joint having a thickness; said joint comprises an active hard solder, or braze, said active hard solder, or braze, comprising at least one active component; said at least one active component having a location-dependent concentration; said joint has an inhomogeneous distribution of the components of the active hard solder, or braze, and at least at an interface between the active hard solder, or braze, and the ceramic, said active component of the active hard solder, or braze, is enriched, wherein; - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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Specification