VERFAHREN ZUM ERREICHEN EINES KONTROLLIERTEN STUFENWECHSELS IN DIE MAGNETSCHLEIFE VON AMORPHEN LEGIERUNGEN

A magnetic theft detection system includes a glassy metal alloy strip having a value of magnetostriction near zero. The strip has been annealed to produce a step change in the magnetization versus applied field behavior (B-H loop) thereof, and has a composition consisting essentially of the formula....

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Bibliographische Detailangaben
Hauptverfasser:	MARTIS, RONALD, AMBASZ, VICTOR, COLLINS, ALIKI
Format:	Patent
Sprache:	ger
Schlagworte:	ALARM SYSTEMS BASIC ELECTRIC ELEMENTS ELECTRICITY INDUCTANCES MAGNETS ORDER TELEGRAPHS PHYSICS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES SIGNALLING SIGNALLING OR CALLING SYSTEMS TRANSFORMERS
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Beschreibung
Zusammenfassung:	A magnetic theft detection system includes a glassy metal alloy strip having a value of magnetostriction near zero. The strip has been annealed to produce a step change in the magnetization versus applied field behavior (B-H loop) thereof, and has a composition consisting essentially of the formula. (Co Fe)100-x(Si B)x where 20