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US 12,358,183 B2Granted
Method for producing a ceramic with a mother-of-pearl effect, particularly for watchmaking
AssigneeComadur SA
InventorJan Lintymer
Life of this patent
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Abstract
A method may produce a ceramic part with a mother-of-pearl effect, in particular for watchmaking. Such methods may include: forming a ceramic body; depositing a layer of an oxy-nitride component of the OxNy type on at least a portion of the ceramic body; and oxidizing at least a portion of the oxy-nitride layer, preferably by heating.
Claims17
A method for producing a ceramic part with a mother-of-pearl effect, the method comprising:
- forming a ceramic body;
- depositing an oxy-nitride layer comprising an oxy-nitride component on at least a portion of the ceramic body;
- and
- oxidizing at least a portion of the oxy-nitride layer,
- wherein the ceramic body is heated to at least 600° C. during the oxidizing, and
- wherein a mother-of-pearl effect is obtained on a surface of the ceramic body after the oxidizing.
3 more elements
Dependencies are inferred from the claim text.