FERRIC LIGHTWEIGHT STEEL

The present invention relates to ferritic lightweight steel having decreased specific gravity and having excellent mechanical strength by suppressing formation of κ-carbide. According to an embodiment of the present invention, the ferrite lightweight steel comprises: 0.05-0.12 wt% of carbon (C); 3.0...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JO BONG LAE, KIM DONG HWI
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY TREATMENT OF ALLOYS OR NON-FERROUS METALS
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