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US 11,992,578 B2Granted
Method for producing zirconia material
AssigneesOrbray Co., Ltd., Tokyo Metropolitan Public University Corporation
InventorsHikaru Muto, Satoshi Kobayashi
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Abstract
A zirconia material manufacturing method includes: dispersing hydroxyapatite powder in water to prepare a slurry having a hydroxyapatite powder concentration of 1%; and dipping zirconia in the slurry to form, on the zirconia, a coating layer containing hydroxyapatite.
Claims2
A zirconia material manufacturing method comprising:
- dispersing hydroxyapatite powder in water to prepare a slurry having a hydroxyapatite powder concentration of 1%;
- dipping zirconia in the slurry to form, on the zirconia, a coating layer containing hydroxyapatite;
- and
- after forming the coating layer, performing a thermal treatment for the coating layer at a temperature within a range of 1050° C. to 1250° C., wherein
- the forming the coating layer includes a thickness of the coating layer being 0.5 μm, and
- a surface of the zirconia to be dipped in the slurry is a polished surface.
3 more elements
Dependencies are inferred from the claim text.