X-ray and Mössbauer study of alnico 8 |
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Authors: | Povitsky V Granovsky E Fridman A Makarov E Pashkov P |
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Affiliation: | Institute of Chemical Physics, Moscow, USSR; |
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Abstract: | Mössbauer spectroscopy and X-ray studies have been used to investigate two Alnico 8 alloys in different stages of a thermomagnetic treatment cycle. It is revealed that the first low-temperature aging subsequent to magnetic field hardening results in redistribution of components among the alloy phases, while the second low-temperature aging causes the variation in the degree of weak magnetic phase order. The temperature range of developing effective magnetic fields on iron nuclei in the α phase is shown to lower with an increase in the degree of Fe3Al-type order. |
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