Title:
ECO-FRIENDLY STEEL SHEET HAVING HIGH STRENGTH AND HIGH FORMABILITY, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2023/068763
Kind Code:
A1
Abstract:
The present invention relates to a steel sheet used in automobiles, etc., and to a steel sheet that has high strength and high formability and is eco-friendly manufactured, and a manufacturing method therefor.
Inventors:
KIM SUNG-KYU (KR)
CHO KYOUNG-RAE (KR)
PARK JUN-HO (KR)
HWANG HYUN-GYU (KR)
HAN SANG-HO (KR)
CHO KYOUNG-RAE (KR)
PARK JUN-HO (KR)
HWANG HYUN-GYU (KR)
HAN SANG-HO (KR)
Application Number:
PCT/KR2022/015870
Publication Date:
April 27, 2023
Filing Date:
October 18, 2022
Export Citation:
Assignee:
POSCO CO LTD (KR)
International Classes:
C22C38/38; B21C47/02; C21D8/02; C21D9/46; C22C38/26; C22C38/28
Foreign References:
| KR20190076258A | 2019-07-02 | |||
| KR102255823B1 | 2021-05-26 | |||
| KR20140041838A | 2014-04-04 | |||
| JP2014196557A | 2014-10-16 | |||
| KR20140047960A | 2014-04-23 |
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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