US2016355930A1PendingUtilityA1
Article having metal oxide coating
Est. expiryDec 13, 2033(~7.4 yrs left)· nominal 20-yr term from priority
C23C 24/02C23C 30/00
57
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Claims
Abstract
Provided is an article having a metal oxide coating employing a novel configuration exhibiting both color and metallic luster. The article having a metal oxide coating disclosed herein is provided with a base material including a metal material and a metal oxide coating including a metal oxide coated onto the surface of the base material. The metal oxide coating is formed by polishing the surface of the base material, using particles composed of the metal oxide.
Claims
exact text as granted — not AI-modified1 .- 5 . (canceled)
6 . An article having a metal oxide coating, the article comprising:
a base material comprising a metal material; and a metal oxide coating comprising a metal oxide coated onto a surface of the base material, the metal oxide coating being formed by polishing the surface of the base material, using particles composed of the metal oxide.
7 . The article of claim 6 , wherein
a mean primary particle diameter of the particles comprising the metal oxide is 10 nm to 1 μm.
8 . The article of claim 6 , wherein
the base material comprises a metal material having a Brinell hardness of 10 to 200.
9 . The article of claim 6 , wherein
the metal oxide particles comprise one or more types of oxides selected from the group consisting of zirconium oxide, cerium oxide and aluminum oxide.
10 . The article of claim 6 , wherein
the base material comprises aluminum or aluminum alloy.Join the waitlist — get patent alerts
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