Title:
THICK STEEL PLATE HAVING HIGH-STRENGTH AND HIGH-DUCTILITY, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/131783
Kind Code:
A1
Abstract:
The present invention is to provide a thick steel plate and a manufacturing method therefor, wherein the steel plate can secure high strength and high ductility simultaneously even though having a certain thickness.
Inventors:
KIM HYO-SHIN (KR)
Application Number:
PCT/KR2021/019052
Publication Date:
June 23, 2022
Filing Date:
December 15, 2021
Export Citation:
Assignee:
POSCO (KR)
International Classes:
C22C38/02; C21D8/02; C21D9/46; C22C38/04; C22C38/06; C22C38/12; C22C38/14; C22C38/22
Foreign References:
| KR20010060760A | 2001-07-07 | |||
| KR20130028514A | 2013-03-19 | |||
| KR20020043028A | 2002-06-08 | |||
| KR20200072968A | 2020-06-23 | |||
| JPH07300653A | 1995-11-14 |
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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