Preparation method of powder metallurgy-hot rolling gradient high silicon steel thin strip

The invention relates to a preparation method of a powder metallurgy-hot rolling gradient high-silicon steel thin strip, which comprises the following steps: 1) preparing a composite blank of five layers of materials, including 2.5-3.5 wt% of Si low-silicon steel in the middle and Fe-Si alloy powder...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SONG CHENGMIN, KANG LEI, LYU CHUNFENG, LIAO XIANGWEI, SHANG DELI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS CASTING CHEMISTRY FERROUS OR NON-FERROUS ALLOYS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WORKING METALLIC POWDER
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