WOUND CORE

This wound core comprises a wound core body obtained by laminating a plurality of grain-oriented electrical steel sheets having polygonal ring shapes in a side view. The grain-oriented electrical steel sheets have flat sections and bent sections that are consecutively and alternately provided in the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MIZUMURA Takahito, KAWAMURA Yusuke
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS BASIC ELECTRIC ELEMENTS CHEMISTRY ELECTRICITY FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS INDUCTANCES MAGNETS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	This wound core comprises a wound core body obtained by laminating a plurality of grain-oriented electrical steel sheets having polygonal ring shapes in a side view. The grain-oriented electrical steel sheets have flat sections and bent sections that are consecutively and alternately provided in the longitudinal direction. The grain-oriented electrical steel sheets have a grain size Dpx (mm) of FL/4 or more in at least one of the bent sections. FL denotes the average length (mm) of the flat sections.