公开(公告)号：US10704124B2

公开(公告)日：2020-07-07

申请号：US15856680

申请日：2017-12-28

申请人： Hyundai Motor Company ,  Kia Motors Corporation ,  Industry-Academia Cooperation Group of Sejong University

发明人： Hoo-Dam Lee ,  Hoon-Mo Park ,  Hyun-Min Kang ,  Tae-Gyu Lee ,  Jong-Kook Lee ,  Ki Buem Kim ,  Yeon Beom Jeong

IPC分类号： C22C9/10 ,  B60R13/02

摘要： Disclosed herein is an alloy for a vehicle garnish, which is made by mixing Cu as a base with Mg and Si to have a composition of CuaMgbSic, wherein the alloy can have a color close to Au and the color of the alloy can be changed, and wherein the allow can also be made to have a low specific gravity and at a low cost.

公开(公告)号：US11525171B2

公开(公告)日：2022-12-13

申请号：US16681298

申请日：2019-11-12

申请人： Hyundai Motor Company ,  Kia Motors Corporation ,  Industry-Academia Cooperation Group of Sejong University

发明人： Hoo-Dam Lee ,  Chang-Yeol Yoo ,  Jong-Kook Lee ,  Sung-Ho Yoon ,  Ye-Lim Kim ,  Yeon-Beom Jeong ,  Ki-Buem Kim

IPC分类号： C22C9/04

摘要： A vehicle interior material made of a rose-gold-colored copper alloy may include 0.07 to 0.21 wt % of aluminum (Al), 0.06 to 0.19 wt % of magnesium (Mg), 0.17 to 0.52 wt % of zinc (Zn), and a balance of copper (Cu) and unavoidable impurities, wherein the sum of the aluminum (Al), the magnesium (Mg), and the zinc (Zn) is 0.5 to 1.5 at %.

公开(公告)号：US20190177817A1

公开(公告)日：2019-06-13

申请号：US16189253

申请日：2018-11-13

申请人： Hyundai Motor Company ,  Kia Motors Corporation ,  Industry-Academia Cooperation Group of Sejong University

发明人： Hoo-Dam Lee ,  Chang-Yeol Yoo ,  Jong-Kook Lee ,  Ki Buem Kim ,  Yeon Beom Jeong

IPC分类号： C22C21/08

摘要： Disclosed is an aluminum alloy for a die casting. The aluminum alloy includes aluminum (Al) as a base material and magnesium (Mg) in an amount of about 6.8 to 10 wt % thereby exhibiting sufficient aesthetic appearance without performing additional process and improving strength thereof.