POSCO Holdings Inc.
HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT PROCESSABILITY AND METHOD FOR MANUFACTURING SAME
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Abstract:
Provided is a high-strength steel sheet having a tensile strength of 780 MPa or higher. The high-strength steel sheet has a low yield ratio and excellent ductility (El) and strain hardening exponent (n) and thus has enhanced processability.
Status:
Application
Type:
Utility
Filling date:
11 Oct 2018
Issue date:
5 Nov 2020