Invention Grant
- Patent Title: Coating material for aluminum die casting and method for coating the same
- Patent Title (中): 铝压铸用涂料及其涂布方法
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Application No.: US14142863Application Date: 2013-12-29
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Publication No.: US09243310B2Publication Date: 2016-01-26
- Inventor: Sung-Chul Cha , Seong-Jin Kim , Seong-Hoon Lee
- Applicant: Hyundai Motor Company
- Applicant Address: KR Seoul
- Assignee: Hyundai Motor Company
- Current Assignee: Hyundai Motor Company
- Current Assignee Address: KR Seoul
- Agency: Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
- Agent Peter F. Corless
- Priority: KR10-2013-0109477 20130912
- Main IPC: C23C14/06
- IPC: C23C14/06 ; C22C14/00 ; C23C14/34 ; C23C28/04 ; C23C30/00

Abstract:
Disclosed is a coating material for aluminum die casting and a method for coating the same, the coating material including: a CrN adhesion layer formed on a surface of a base material; a TrAlN/CrN support layer formed on a surface of the CrN adhesion layer; and a TiAl(CrSi)VCN functional layer formed on a surface of the TiAlN/CrN support layer. The present coating material solves the hot stamping and sticking problem of a conventional aluminum die casting mold and the like, enhances thermal resistance, and further has enhanced thermal resistance, high-temperature wear resistance, sticking resistance and thermal impact resistance compared to that of a conventional coating material.
Public/Granted literature
- US20150072123A1 COATING MATERIAL FOR ALUMINUM DIE CASTING AND METHOD FOR COATING THE SAME Public/Granted day:2015-03-12
Information query
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