Özet:

The intermetallic based on transition metal compounds present interesting magnetic properties for the technological applications (permanent magnets, magnetic recording,. . .).     Cu 70 Fe 30 nanostructured with crystallite size vary from 10 a 12 nanometers ha been developed   by a    mechanical milling method. The iron and copper distribution was clear. The distribution showed a homogeneous distribution of iron and copper in a Cu-Fe obtained after 36 h milling.The structural properties have been performed with X-ray diffraction. With in- creasing milling times, Fe   diffuse into the Cu matrix, which accelerates the formation of the magnetic nanostructure Cu- Fe   alloys. The magnetic behavior is investigated using Vibrating Sample Magnetometer (VSM). The binary alloys nanocrystals possess ferromagnetic character at room temperature.

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