POSCO Holdings Inc.
Pressure vessel steel having excellent hydrogen induced cracking resistance, and manufacturing method therefor
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Abstract:
The present invention relates to pressure vessel steel to be used in a hydrogen sulfide atmosphere, and relates to pressure vessel steel having excellent resistance to hydrogen induced cracking (HIC), and a manufacturing method therefor.
Status:
Grant
Type:
Utility
Filling date:
3 Nov 2017
Issue date:
26 Oct 2021