Eddy Current Measurement of the Electrical Conductivity and Porosity of Metal Foams
نویسندگان
چکیده
منابع مشابه
Electrical conductivity measurement of metal plates using broadband eddy-current and four-point methods
Electrical conductivity of metal plates is measured by two distinct methods and the uncertainty associated with each method is evaluated. First, the impedance of an air-cored eddy-current coil is measured in the frequency range 100 Hz to 20 kHz. Corrections are made to account for the fact that the coil is not a pure inductor but exhibits finite resistance and capacitance in and between the win...
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ژورنال
عنوان ژورنال: IEEE Transactions on Instrumentation and Measurement
سال: 2006
ISSN: 0018-9456
DOI: 10.1109/tim.2006.873549