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Changes of thermal, mechanical and magnetic properties of an amorphous Fe80Cr5B15 alloy during magnetic and structural phase transitions
Authors:Paweł Kamasa  Piotr Myśliński
Institution:(1) Research Institute for Solid State Physics and Optics, Hungarian Academy of Sciences, 1525 Budapest, POB 49, Hungary;(2) Vacuum Technology Transfer Center, Technical University of Koszalin, 75-620 Koszalin, Poland
Abstract:Thermal, mechanical and thermomagnetic properties associated with the magnetic and structural transition of an amorphous Fe80Cr5B15 alloy are described. The investigation was carried out in a simultaneous dilatometric and thermomagnetic experiment. An anomaly of the thermal expansion coefficient at the Curie point and a change in mechanical properties just before the onset of crystallization are observed. The results are compared with the thermal behavior obtained by differential scanning calorimetry.
Keywords:Thermomagnetometry  dilatometry  calorimetry  metallic glasses  glass transition
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