AN INDUCTOR FOR THE EXCITATION OF POLYHARMONIC ROTATING MAGNETIC FIELDS

An inductor for the excitation of polyharmonic rotating magnetic fields (RMF) for controlling the crystalline structure of continuous ingots and castings in metallurgy and other foundry applications. The inductor design makes it possible to use standard sources of sinusoidal currents for generating...

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Bibliographische Detailangaben
Hauptverfasser:	BRANOVER, HERMAN, D, GOLBRAIKH, EPHIM, G, MIKHAILOVICH, BORIS, M, LESIN, SHAUL L, KHAVKIN, MICHAEL, KAPUSTA, ARKADY, K, DARDIK, IRVING, I
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
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Beschreibung
Zusammenfassung:	An inductor for the excitation of polyharmonic rotating magnetic fields (RMF) for controlling the crystalline structure of continuous ingots and castings in metallurgy and other foundry applications. The inductor design makes it possible to use standard sources of sinusoidal currents for generating polyharmonic RMF, and significantly increase cos ? of the inductor. L'invention porte sur une inductance pour l'excitation de champs magnétiques tournants polyharmoniques (RMF) afin de contrôler la structure cristalline de lingots et coulées continus en métallurgie et autres applications de fonderie. L'agencement d'inductance permet d'utiliser des sources standard de courants sinusoïdaux pour générer des RMF polyharmoniques, et augmenter de façon significative le facteur cos de l'inductance.