PAULO IRIS FERREIRA
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Artigo IPEN-doc 22613 Phase transformations and properties of Fe-Co alloys1989 - COUTO, A.A.; FERREIRA, P.I.The development of advanced motors and generators for airspace and special power applications requires the use of soft magnetic materials which have high mechanical strength. In the search for these high strength soft magnetic alloys, a great number of investigations have been done in the last decade, and as a consequence, important advances have been obtained. The Fe-Co alloys present excellent magnetic properties and have been indicated as candidate materials for these power applications. In this work a brief review of the work published in the last 30 years in Fe-Co-V alloys is presented, and new routes for research on Fe-Co-X and Fe-Co-V-X alloys (X is an alloy element) are pointed out.Artigo IPEN-doc 02547 nvestigacao da cinetica de precipitacao da fase 'gama' sub(2) na liga FeCo-2V encruada1990 - FERREIRA, P.I.; COUTO, A.A.Resumo IPEN-doc 05962 Morfologia dos dominios ordenados do tipo DOsub(3) nas ligas baseadas no Fe24Al(porcento at.)1995 - COUTO, A.A.; FERREIRA, P.I.Resumo IPEN-doc 04076 Observacao da recristalizacao induzida pela ordenacao na liga FeCo-2 porcento V1991 - FERREIRA, P.I.; COUTO, A.A.Resumo IPEN-doc 02178 Influencia da temperatura de tratamento termico na ordenacao do tipo B2 da liga Fe-24Al-4Cr(porcento at.)1993 - COUTO, A.A.; FERREIRA, N.A.M.; PAOLA, J.C.C.; FERREIRA, P.I.Resumo IPEN-doc 04830 Efeito da adicao de cromo e de tratamentos termicos na resistencia mecanica e ductilizacao da liga Fe-24 porcento Al1993 - COUTO, A.A.; PAOLA, J.C.C.; FERREIRA, P.I.Resumo IPEN-doc 04815 Efeito do cromo e de tratamentos termicos na microestrutura e nas propriedades mecanicas de ligas intermetalicas baseadas no Fe-24 porcento at Al1993 - COUTO, A.A.; PAOLA, J.C.C.; FERREIRA, P.I.Resumo IPEN-doc 08499 Observations by transmission electron microscopy of the antiphase boundaries in a D0sub(3) ordered Fesub(3)Al alloy1999 - COUTO, A.A.; FERREIRA, P.I.Resumo IPEN-doc 03076 Phase transformations and properties of FeCo alloys1988 - COUTO, A.A.; FERREIRA, P.I.Resumo IPEN-doc 02580 Efeito das transformacoes de fase nas propriedades mecanicas e magneticas da liga Fe-Co-2 porcento V1986 - FERREIRA, P.I.; COUTO, A.A.; MONTEIRO, W.A.
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