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US 2019/0368052 A1Published application
Composite and method for making same
AssigneesShenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
InventorsCHWAN-HWA CHIANG, CHEN-YI TAI, ZENG-MAO ZHENG
Life of this patent
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Abstract
A composite toughened against chipping during machining and other operations includes a substrate and a coating layer includes a substrate and a coating layer. The substrate is titanium or titanium alloys. Nano-holes are formed on a surface of the substrate. The coating layer completely fills in the nano-holes and completely covers the surface of the substrate where the nano-holes are not formed. The disclosure further provides a method for making such composite.
Claims16
A composite comprising:
- a substrate, wherein a material of the substrate being selected from one of titanium and titanium alloys;
- nano-holes formed on a surface of the substrate;
- and
- a coating layer covers the surface of the substrate, and the nano-holes are filled with the coating layer.
1 more element
A method for making a composite comprising:
- providing a substrate, wherein the material of the substrate being selected from one of titanium and titanium alloys;
- forming nano-holes on a surface of the substrate by surface treatment;
- forming a coating layer on the surface of the substrate having the nano-holes, the coating layer covers the surface of the substrate, and the nano-holes are filled with the coating layer.
Dependencies are inferred from the claim text.