Hyundai Motor Company

Kia Motors Corporation

Sejong University

Jong-Kook Lee

Hoo-Dam Lee

Chang-Yeol Yoo

Tae-Gyu Lee

Hyun-Min Kang

Ye-Lim Kim

Hoon-Mo Park

Yeon-Beom Jeong

Ki-Buem Kim

Ki Buem Kim

Yeon Beom Jeong

Sung-Ho Yoon

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 %.

Rose-gold-colored copper alloy and vehicle interior material using the same

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 CuMgSi, 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.

Alloy for vehicle garnish and vehicle garnish

Growing community of inventors

Suwon-si, South Korea

Jong-Kook Lee