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US 2013/0157004 A1Published application
Method for sealing pores of ceramic layer and article manufactured by the same
AssigneesFIH (Hong Kong) Limited, Shenzhen Futaihong Precision Industry Co., Ltd.
InventorYONG-GANG ZHU
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Abstract
An article comprises a metal substrate, a ceramic layer formed on the metal substrate, and a sealing layer formed on the ceramic layer. The ceramic layer defines pores. The sealing layer comprises filling portions filling the ceramic pores. The filling portions contain thermosetting resins. A method for sealing pores of ceramic layer is also provided.
Claims17
An article, comprising:
- a metal substrate;
- a ceramic layer formed on the ceramic layer, the ceramic layer defining ceramic pores therein;
- and
- a sealing layer formed on the ceramic layer, the sealing layer comprising filling portions filling the ceramic pores, the filling portions containing thermosetting resins.
1 more element
A method for sealing pores of ceramic layer comprising:
- providing a metal substrate;
- flame spraying a ceramic layer on the metal substrate, the ceramic layer defining ceramic pores therein;
- electrostatic powder spraying a sealing layer on the ceramic layer, the sealing layer comprising filling portions filling the ceramic pores, a sealing powder used to form the filling portions containing thermosetting resins.
Dependencies are inferred from the claim text.