发明名称 METAL MEMBER HAVING HIGH GLOSS AND METHOD FOR MANUFACTURING THE SAME
摘要 Disclosed are a metal member having excellent brilliance and a method to manufacture the same. According to an embodiment of the present invention, the metal member having excellent brilliance includes a matrix steel sheet; and a plating layer formed on the matrix steel sheet, and having hair line patterns on the surface. Brilliance (G60_PD) in parallel with the hair line patterns is not less than 250, and the ratio (G60_PD/G60_RD) between the brilliance (G60_PD) in parallel with the hair line patterns and brilliance (G60_RD), vertical to the hair line patterns, is not higher than 2.5.
申请公布号 KR20150057197(A) 申请公布日期 2015.05.28
申请号 KR20130140220 申请日期 2013.11.18
申请人 POSCO;NK TECH CO., LTD. 发明人 CHO, JAE DONG;SEO, WOO RAK;PARK, YOON PIL;KIM, EEL YOUNG;YOOK, HAE KWANG
分类号 B24B21/04;B24B21/16 主分类号 B24B21/04
代理机构 代理人
主权项
地址