V. N. Perov, L. V. Mikhailov, V. N. Kostin, A. M. Povolotskaya
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引用次数: 0
Abstract
The influence of varying annealing temperature on magnetic and magnetoacoustic properties of cold-deformed alloy 97% Ni, 3% Fe has been investigated. The study of the microstructure of the nickel–iron alloy showed the presence of rolling texture up to annealing temperatures of approximately 500°C. With further increase of annealing temperature of the investigated alloy, as a result of recrystallization, the texture disappears and anisotropy of its magnetic and magnetoacoustic parameters decreases considerably. The sensitivities of magnetic and magnetoacoustic parameters to the rolling-induced anisotropy of the nickel–iron alloy are compared. It is shown that the differential magnetic permeability measured with the DIUS-1.21M hardware and software system is a parameter most sensitive to anisotropy.
期刊介绍：
Russian Journal of Nondestructive Testing, a translation of Defectoskopiya, is a publication of the Russian Academy of Sciences. This publication offers current Russian research on the theory and technology of nondestructive testing of materials and components. It describes laboratory and industrial investigations of devices and instrumentation and provides reviews of new equipment developed for series manufacture. Articles cover all physical methods of nondestructive testing, including magnetic and electrical; ultrasonic; X-ray and Y-ray; capillary; liquid (color luminescence), and radio (for materials of low conductivity).
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