Abstract
The influence of different crystallization conditions on the microstructure and magnetic hardening of RE-Fe-B amorphous ribbons with different Fe concentrations and Pr and Nd as rare earth elements was analyzed. The microalloying effects of Zr and Ti substitution on the evolution of crystallization process and the magnetic hardening was also discussed. The final aim of this experimental study was to obtain performing exchange spring magnets with as much as lower content of the expensive RE material.
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Acknowledgments
The authors wish to thank Ministry of Education and Research for financial support by national program PN2 72-186.
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Tolea, F., Sofronie, M., Birsan, A., Schinteie, G., Kuncser, V., Valeanu, M. (2010). Magnetic Nanocomposites for Permanent Magnets. In: Bârsan, V., Aldea, A. (eds) Trends in Nanophysics. Engineering Materials. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-12070-1_12
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DOI: https://doi.org/10.1007/978-3-642-12070-1_12
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