METHOD AND DEVICE FOR MAGNETIC FLAW DETECTION

FIELD: flaw detection. ^ SUBSTANCE: method comprises measuring the magnetic field with the use of a multi-member magnetic transducer by means of converting the angle of magnetic induction vector into electromotive force proportional to the induction angle and analyzing the signals. The device compri...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DERKACH ANATOLIJ STEPANOVICH, MARKOV VLADIMIR ALEKSANDROVICH, SHULAEV VALERIJ FEDOROVICH, IVANOV OLEG VITAL'EVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	FIELD: flaw detection. ^ SUBSTANCE: method comprises measuring the magnetic field with the use of a multi-member magnetic transducer by means of converting the angle of magnetic induction vector into electromotive force proportional to the induction angle and analyzing the signals. The device comprises a set of identical disconnected magnetic field pickups sensitive only to the direction of magnetic field and insensitive to the magnitude of the magnetic field intensity. The pickups are arranged uniformly over at least three levels to form square cells over the periphery of the circle. ^ EFFECT: enhanced precision. ^ 2 cl, 1 dwg