CIFICEN   24414
CENTRO DE INVESTIGACIONES EN FISICA E INGENIERIA DEL CENTRO DE LA PROVINCIA DE BUENOS AIRES
Unidad Ejecutora - UE
artículos
Título:
Spinodal decomposition, chemical and magnetic ordering in Cu–Al–Mn shape memory alloys
Autor/es:
BÖHNEL, H.N.; VELÁZQUEZ, D.; ROMERO, R.; CHAPARRO, M.A.E.; LANZINI, F.; BÖHNEL, H.N.; VELÁZQUEZ, D.; ROMERO, R.; CHAPARRO, M.A.E.; LANZINI, F.
Revista:
MATERIALS CHEMISTRY AND PHYSICS
Editorial:
ELSEVIER SCIENCE SA
Referencias:
Año: 2020 vol. 246
ISSN:
0254-0584
Resumen:
Single crystal alloys Cu-22.64 Al- 8.26 Mn and Cu-23.33 Al- 9.42 Mn (at. %) are studied by means of differential scanning calorimetry, electrical resistometry and thermomagnetic techniques. Order-disorder transitions were identified and the critical temperatures are compared with the values obtained by Monte Carlo simulations. Evidences of spinodal decomposition and magnetic transitions are discussed.