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Title:
STEEL SHEET HAVING EXCELLENT FORMABILITY AND STRAIN HARDENING RATE
Document Type and Number:
WIPO Patent Application WO/2022/019509
Kind Code:
A1
Abstract:
The present invention relates to a steel sheet which is suitable for use for a vehicle structural member or the like, and more specifically to a steel sheet having high strength, excellent formability and an excellent strain hardening rate; and a method for producing same.

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Inventors:
AHN YEON-SANG (KR)
RYU JOO-HYUN (KR)
CHOI KANG-HYUN (KR)
CHOI EUL-YONG (KR)
Application Number:
PCT/KR2021/008172
Publication Date:
January 27, 2022
Filing Date:
June 29, 2021
Export Citation:
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Assignee:
POSCO (KR)
International Classes:
C22C38/38; C21D8/02; C22C38/00; C22C38/60; C23C2/06; C23C2/40
Foreign References:
JP2018035399A2018-03-08
KR20190076307A2019-07-02
JP2016180138A2016-10-13
JP2005264176A2005-09-29
KR20130034202A2013-04-05
JP2005264176A2005-09-29
KR20150073844A2015-07-01
JP2010090432A2010-04-22
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
Download PDF:
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