POSCO Holdings Inc.
ULTRA-HIGH STRENGTH STEEL SHEET HAVING EXCELLENT SHEAR WORKABILITY AND METHOD FOR MANUFACTURING SAME
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Abstract:
The present invention relates to a steel sheet which is suitable to be used as the material of a part such as a friction plate for a vehicle automatic transmission. More specifically, the present invention relates an ultra-high strength steel sheet having excellent shear workability and a method for manufacturing same.
Status:
Application
Type:
Utility
Filling date:
21 Apr 2020
Issue date:
16 Jun 2022