<i>In situ</i> AC-hysteresis measurements of SPD-processed Cu<sub>20</sub>(Fe<sub>15</sub>Co<sub>85</sub>)<sub>80</sub>
نویسندگان
چکیده
The changes of magnetic properties upon heat treatment a metastable supersaturated solid solution processed by severe plastic deformation are investigated in-situ AC-hysteresis measurements. Data analyzed in the framework dynamic loss theory, with correlative investigations microstructural properties. evolution hysteresis annealing points out that single-phase remains stable up to 400{\deg}C, then hindering domain wall motion sets at this temperature. At 600{\deg}C, multi phase microstructure is present, causing significant increase coercivity.
منابع مشابه
Properties and Nanostructures of Materials Processed by Spd Techniques
Metallic materials usually exhibit higher strength but lower ductility after being plastically deformed by conventional techniques such as rolling, drawing and extrusion. In contrast, nanostructured metals and alloys processed by severe plastic deformation (SPD) have demonstrated both high strength and high ductility. This extraordinary mechanical behavior is attributed to the unique nanostruct...
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ژورنال
عنوان ژورنال: AIP Advances
سال: 2021
ISSN: ['2158-3226']
DOI: https://doi.org/10.1063/9.0000009