Title:
STEEL MATERIAL FOR HOT FORMING, HOT FORMED PART, AND METHOD FOR MANUFACTURING THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/120985
Kind Code:
A1
Abstract:
The present invention relates to: a steel material for hot forming, used for a vehicle, etc.; a hot formed part; and a method for manufacturing thereof.
Inventors:
LEE SEA-WOONG (KR)
OH JIN-KEUN (KR)
KIM SEONG-WOO (KR)
KIM SANG-HEON (KR)
CHUN HYO-SIK (KR)
LEE RU-RI (KR)
OH JIN-KEUN (KR)
KIM SEONG-WOO (KR)
KIM SANG-HEON (KR)
CHUN HYO-SIK (KR)
LEE RU-RI (KR)
Application Number:
PCT/KR2022/017875
Publication Date:
June 29, 2023
Filing Date:
November 14, 2022
Export Citation:
Assignee:
POSCO CO LTD (KR)
International Classes:
C22C38/38; C21D8/02; C22C38/00; C22C38/06; C22C38/44; C22C38/48; C22C38/50; C22C38/54; C22C38/58
Foreign References:
| KR20210028627A | 2021-03-12 | |||
| KR20210080239A | 2021-06-30 | |||
| US5380378A | 1995-01-10 | |||
| KR20180074292A | 2018-07-03 | |||
| JP2016003389A | 2016-01-12 | |||
| US6296805B1 | 2001-10-02 | |||
| KR101129370B1 | 2012-03-26 | |||
| KR100373280B1 | 2003-02-25 |
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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