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公开(公告)号：US11643714B2
公开(公告)日：2023-05-09
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 , C23C2/06 , C23C2/28 , C23C2/14 , C23C2/26 , C23C2/40 , C23C28/02 , C23C30/00 , C23C18/00 , C23C18/04 , C22C18/04 , C22C18/00 , C22C38/00 , C22C38/02 , C22C38/04 , B32B15/01 , B32B15/04 , B32B15/18 , C23C2/00 , C23C2/12 , C23C2/16
CPC分类号： C23C2/20 , B32B15/013 , B32B15/04 , B32B15/043 , B32B15/18 , C22C18/00 , C22C18/04 , C22C38/00 , C22C38/002 , C22C38/02 , C22C38/04 , C23C2/06 , C23C2/12 , C23C2/14 , C23C2/16 , C23C2/26 , C23C2/261 , C23C2/28 , C23C2/40 , C23C2/50 , C23C2/522 , C23C2/525 , C23C18/00 , C23C18/04 , C23C28/021 , C23C28/023 , C23C28/025 , C23C30/00 , C23C30/005 , Y10T428/12799 , Y10T428/12951 , Y10T428/12958 , Y10T428/12972 , Y10T428/12979 , Y10T428/2495 , Y10T428/24959 , Y10T428/24967 , Y10T428/26 , Y10T428/263 , Y10T428/264 , Y10T428/265
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.
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2.发明授权公开(公告)号：US11332816B2
公开(公告)日：2022-05-17
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 , C23C2/06 , C23C2/28 , B32B15/01 , C22C18/04 , C22C38/04 , C22C38/02 , C22C38/00 , C23C2/14 , C23C2/26 , C23C18/00 , C23C18/04 , C23C30/00 , C23C28/02 , B32B15/04 , C22C18/00 , C23C2/40 , B32B15/18
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.
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