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Patent Searching and Data


Title:
STEEL SHEET HAVING EXCELLENT IMAGE CLARITY AFTER COATING AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2019/054769
Kind Code:
A1
Abstract:
The present invention relates to a steel sheet used for outer panel materials of automobiles, home appliances, and the like and, specifically, to: a steel sheet which has excellent image clarity after coating by controlling the microstructure of the steel sheet; and a method for manufacturing the same. Accordingly, even when the steel sheet is coated with a normal coating or thin film coating material, the steel sheet can have esthetic surface texture and excellent image clarity.

Inventors:
PAIK, Doo-Jin (20-26 Pokposarang-gil,Gwangyang-si, Jeollanam-do, 57807, KR)
PARK, Seul-Ki (20-26 Pokposarang-gil,Gwangyang-si, Jeollanam-do, 57807, KR)
KIM, Chung-Won (20-26 Pokposarang-gil,Gwangyang-si, Jeollanam-do, 57807, KR)
KIM, Jung-Ki (20-26 Pokposarang-gil,Gwangyang-si, Jeollanam-do, 57807, KR)
KIM, Sung-Il (20-26 Pokposarang-gil,Gwangyang-si, Jeollanam-do, 57807, KR)
HWANG, Hyeon-Seok (20-26 Pokposarang-gil,Gwangyang-si, Jeollanam-do, 57807, KR)
LEE, Je-Woong (20-26 Pokposarang-gil,Gwangyang-si, Jeollanam-do, 57807, KR)
KIM, Jeong-Eun (20-26 Pokposarang-gil,Gwangyang-si, Jeollanam-do, 57807, KR)
HONG, Cho-Rong (20-26 Pokposarang-gil,Gwangyang-si, Jeollanam-do, 57807, KR)
Application Number:
KR2018/010750
Publication Date:
March 21, 2019
Filing Date:
September 13, 2018
Export Citation:
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Assignee:
POSCO (6261, Donghaean-ro Nam-gu,Pohang-si, Gyeongsangbuk-do, 37859, KR)
International Classes:
C23C2/06; C22C38/00; C22C38/02; C22C38/04; C22C38/06; C23C2/40; C25D3/22; C25D7/06
Foreign References:
JP2008231447A2008-10-02
KR20150048554A2015-05-07
JP2017031452A2017-02-09
JP2008056995A2008-03-13
KR20140009674A2014-01-23
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (7th Floor, Daelim Acrotel13, Eonju-ro 30-gil,Gangnam-gu, Seoul, 06292, KR)
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