公开(公告)号：US20210010123A1

公开(公告)日：2021-01-14

申请号：US16769397

申请日：2018-12-13

申请人： POSCO

发明人： Il-Ryoung SOHN ,  Tae-Chul KIM ,  Jung-Kuk KIM ,  Kyung-Jin AN ,  Jung-Hoon KIM ,  Jong-Un JUNG ,  Jin-Seo PARK

IPC分类号： C23C2/20 ,  B32B15/01 ,  C23C2/06 ,  C23C2/28 ,  C22C18/04 ,  C22C38/04 ,  C22C38/02 ,  C22C38/00

摘要： Provided is a plated steel material which can be used for an automobile, a household appliance, a building material, and the like and, more specifically, to a zinc alloy plated steel material having excellent surface quality and corrosion resistance, and a method for manufacturing the same.

公开(公告)号：US20220251696A1

公开(公告)日：2022-08-11

申请号：US17729491

申请日：2022-04-26

申请人： POSCO

发明人： Il-Ryoung SOHN ,  Tae-Chul KIM ,  Jung-Kuk KIM ,  Kyung-Jin AN ,  Jung-Hoon KIM ,  Jong-Un JUNG ,  Jin-Seo PARK

IPC分类号： C23C2/20 ,  B32B15/01 ,  C22C18/04 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C23C2/06 ,  C23C2/28 ,  C23C2/14 ,  C23C2/26 ,  C23C18/00 ,  C23C18/04 ,  C23C30/00 ,  C23C28/02 ,  B32B15/04 ,  C22C18/00 ,  C23C2/40 ,  B32B15/18

摘要： The present disclosure relates to a plated steel material that can be used in an automobile, a household appliance, a building material, and the like, and more particularly, to a zinc alloy plated steel material having excellent surface quality and corrosion resistance, and a method for manufacturing the same.