POSCO Holdings Inc.
HIGH-STRENGTH STEEL MATERIAL HAVING ENHANCED RESISTANCE TO CRACK INITIATION AND PROPAGATION AT LOW TEMPERATURE AND METHOD FOR MANUFACTURING THE SAME
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Abstract:
An aspect of the present disclosure relates to a high-strength steel material having enhanced resistance to crack initiation and propagation at low temperature.
Status:
Application
Type:
Utility
Filling date:
22 Dec 2017
Issue date:
19 Mar 2020