PATTERNED ABRADABLE COATING AND METHODS FOR THE MANUFACTURE THEREOF
First Claim
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1. A ceramic article, comprising:
- a flexible backing selected from paper, woven fabric, non-woven fabric, polymeric films, metal foils, and combinations thereof; and
a green ceramic layer on a first side of the flexible backing, wherein the green ceramic layer comprises a ceramic material and a polymeric binder, and wherein a major surface of the green ceramic layer comprises a pattern of features.
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Abstract
A ceramic article includes a flexible backing selected from paper, woven fabric, non-woven fabric, polymeric films, metal foils, and combinations thereof. A green ceramic layer is on a first side of the flexible backing, wherein the green ceramic layer includes a ceramic material and a polymeric binder. A major surface of the green ceramic layer includes a pattern of features.
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Citations
20 Claims
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1. A ceramic article, comprising:
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a flexible backing selected from paper, woven fabric, non-woven fabric, polymeric films, metal foils, and combinations thereof; and a green ceramic layer on a first side of the flexible backing, wherein the green ceramic layer comprises a ceramic material and a polymeric binder, and wherein a major surface of the green ceramic layer comprises a pattern of features. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method, comprising:
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forming a slurry comprising a ceramic material, a polymeric binder, and at least one solvent; coating the slurry on a flexible backing to form a green ceramic layer with a disperse phase of the ceramic material in a matrix of the polymeric binder; and machining an array of features into a surface of the green ceramic layer to form a machined green ceramic article. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification