A FERROIMPEDANCE TRANSDUCER OF THE MAGNETIC-FIELD BASED ON AMORPHOUS-ALLOYS

被引：0
|
作者：
ZVEZDIN, MK [1 ]
SOKOLKUTYLOVSKII, OL [1 ]
机构：
[1] URALSK MIN INST,SVERDLOVSK,RUSSIA
来源：
RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING | 1994年 / 30卷 / 01期
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D O I：
暂无
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Theoretical and experimental investigations were carried out into the main characteristics of a transducer whose operating principle is based on the dependence of the impedance of a coil with a core made of an amorphous ferromagnetic with a marked variation of the magnetizing curve in the saturation region. The sensitivity threshold of the transducer at frequencies higher than 1 Hz is nor lower than 10 pT.Hz(-1/2).
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页码：35 / 40
页数：6
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