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1 Journal of Technical Physics

1 2003

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Crystalline structure and magnetic properties of the Nd12.5-x Fe87.5 Zrx alloys (x = 2, 4, 6, 8, 10)

Pawlik K., Wysłocki J. J., Bodak O. I., Przybył A., Wnuk I.

Journal of Technical Physics

2003

Vol. 44, no 4

371-378

The effect of Zr contents on the phase composition and magnetic properties of the Nd-Fe-Zr alloys was studied. In order to determine the phase composition, the X-ray diffraction was applied. It was stated that the following phases form the Nd-Fe-Zr alloy: Nd2Fe17, Fe3Zr and alpha-Fe. Using optical microscope and electron scanning microscope, the microstructure observations were performed. Additionally, a linear analysis of the distribution of elements concentration was carried out. Furthermore, magnetocrystalline anisotropy constants K\ and K-2 were determined applying Fourier analysis of the magnetic torque curves L(0) and Curie temperatures TC using Farady's magnetic balance