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http://repositorio.ufc.br/handle/riufc/67244| Tipo: | Artigo de Periódico |
| Título : | Magnetic properties of Fe-Mo-5Ni-0.05C alloys with different contents of Mo |
| Autor : | Abreu, Hamilton Ferreira Gomes de Braid, Adolfo de Aguiar Silva, Manoel Ribeiro da Maria Neto, Julio Teodósio, Joel Regueira |
| Palabras clave : | Magnetic materials;Cobalt free magnets;Molybdenum in magnets |
| Fecha de publicación : | 1999 |
| Editorial : | Journal of Magnetism and Magnetic Materials |
| Citación : | ABREU, Hamilton Ferreira Gomes et al. Magnetic properties of Fe-Mo-5Ni-0.05C alloys with different contents of Mo. Journal of Magnetism and Magnetic Materials, [s. l.], v. 195, n. 1, p. 107-111, 1999. |
| Abstract: | Magnetic properties such as coercive force Hc, remanent induction Br, squareness Br/Bs and maximum energy product BHmax for alloys with Fe–5Ni–0.05C and 11, 15 and 19wt% of Mo were determined for samples cold rolled 60, 80%, 90 and 97% followed by magnetic aging at 610°C for 1h. The results show that the addition of carbon to alloys with 11 and 15wt% of Mo improves coercive force Hc and the amount of Mo has a significant role on remanent induction Br and squareness Br/Bs. After 97% of cold rolling and magnetic aging, an alloy with 11wt% of Mo reaches Hc=290Oe, Br=17 800G, Br/Bs=0.94 and BHmax=3.4MGOe. Values obtained for Hc, Br/Bs and BHmax are higher than those obtained by Jim et al. [J. Appl. Phys. 52 (3) (1981) 2503] in an alloy with 20% of Mo without carbon. |
| URI : | http://www.repositorio.ufc.br/handle/riufc/67244 |
| ISSN : | 0304-8853 |
| Aparece en las colecciones: | DEMM - Artigos publicados em revista científica |
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| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| 1999_art_hfgabreu.pdf | 101,12 kB | Adobe PDF | Visualizar/Abrir |
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