Title:
HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT BENDABILITY AND FORMABILITY AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2022/131596
Kind Code:
A1
Abstract:
The present invention relates to steel suitable for automotive materials and, more specifically, to a high-strength steel sheet having excellent bendability and formability, and a method for manufacturing same.
Inventors:
CHO KYOUNG-RAE (KR)
PARK HEE-SU (KR)
HWANG HYUN-GYU (KR)
KIM SUNG-KYU (KR)
SEO CHANG-HYO (KR)
PARK HEE-SU (KR)
HWANG HYUN-GYU (KR)
KIM SUNG-KYU (KR)
SEO CHANG-HYO (KR)
Application Number:
PCT/KR2021/017156
Publication Date:
June 23, 2022
Filing Date:
November 22, 2021
Export Citation:
Assignee:
POSCO (KR)
International Classes:
C22C38/38; C21D8/02; C21D9/46; C22C38/26; C22C38/28; C22C38/32
Foreign References:
| KR20140041833A | 2014-04-04 | |||
| KR20190076258A | 2019-07-02 | |||
| KR101736619B1 | 2017-05-17 | |||
| KR20140047960A | 2014-04-23 | |||
| KR20180043331A | 2018-04-27 | |||
| JP2005264176A | 2005-09-29 | |||
| KR20150073844A | 2015-07-01 | |||
| JP2010090432A | 2010-04-22 |
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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