发明名称 Coating material for aluminum die casting mold and method for manufacturing the same
摘要 Disclosed is a coating material for an aluminum die casting mold and a method for manufacturing the same. More particularly, the coating material for an aluminum die casting mold is provided, which is formed on a surface of a base material, and which sequentially comprises a Cr(Si) or Ti layer, a Cr(Si)N or Ti(C)N adhesion layer, a TiAlN/Cr(SiC)N nano-multilayer, and a Cr(SiC)ON layer. The coating material provides superior heat resistance, high temperature stability, and sticking resistance as compared to conventional CrN, TiAlN and AlCrN coating materials, thus extending the lifespan of the mold.
申请公布号 US9133543(B2) 申请公布日期 2015.09.15
申请号 US201314145213 申请日期 2013.12.31
申请人 Hyundai Motor Company 发明人 Cha Sung-Chul
分类号 C23C14/06;C23C14/00;C23C14/16;C23C14/35;C23C28/04;B22C3/00;B22D17/22 主分类号 C23C14/06
代理机构 Mintz Levin Cohn Ferris Glovsky and Popeo, P.C. 代理人 Mintz Levin Cohn Ferris Glovsky and Popeo, P.C. ;Corless Peter F.
主权项 1. A coating material for an aluminum die casting mold, for application to a surface of a base material of the mold, the coating material comprising in sequence: a Cr(Si) or Ti layer; a Cr(Si)N or Ti(C)N adhesion layer; a TiAlN/Cr(SiC)N nano-multilayer; and a Cr(SiC)ON layer.
地址 Seoul KR