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Abstract:

Intermetallic phases and solid solutions in the Zr-rich region of the Zr-Nb-Fe system with low Nb content are studied by Mössbauer spectroscopy complemented with X-ray diffraction, optical and scanning electron microscopy and electron microprobe analysis. The phases found in each sample were those expected from the corresponding binary Zr-Fe system. Furthermore, one of the samples showed a ternary cubic Ti2Ni type phase with a similar stoichiometry to the tetragonal Zr2Fe compound. Mössbauer parameters were suggested to this phase (IS: -0.12 mm/s, QS: 0.30 mm/s), to the bcc Zr(β) phase (IS: (-0.11 ± 0.01) mm/s, QS: (0.23±0.02) mm/s), and to the hep Zr(βT) phase (IS: (-0.24±0.02) mm/s, QS: (0.45 ± 0.02) mm/s).

Registro:

Documento: Artículo
Título:Mössbauer spectroscopy of the Zr-rich region in Zr-Nb-Fe alloys with low Nb content
Autor:Ramos, C.; Saragovi, C.; Granovsky, M.; Arias, D.
Filiación:Fac. de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
Departamento de Física, Comn. Nac. de Ener. Atómica, Av. del Libertador 8250, 1429 Buenos Aires, Argentina
Departamento de Materiales, Comn. Nac. de Ener. Atómica, Av. del Libertador 8250, 1429 Buenos Aires, Argentina
Año:1999
Volumen:122
Número:1-2
Página de inicio:201
Página de fin:207
Título revista:Hyperfine Interactions
Título revista abreviado:Hyperfine Interact.
ISSN:03043843
CODEN:HYIND
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03043843_v122_n1-2_p201_Ramos

Referencias:

  • Arias, D., Granovsky, M.S., Abriata, J., (1993) ASMI, Materials Park, p. 467. , ed. H. Okamoto
  • Okamoto, H., (1992) J. Phase Equilibria, 13 (5), p. 557
  • Peruzzi, A., Bolcich, J., (1990) J. Nucl. Mater., 174, p. 1
  • Perovic, A., Weatherly, G.C., (1997) J. Phase Equilibria, 18 (3), p. 245
  • Okamoto, H., (1993) J. Phase Equilibria, 14 (5), p. 650
  • (1992) Phase Diagrams of Ternary Fe Alloys, (6 PART), p. 1031. , Indian Institute of Metals, Calcuta
  • Alekseeva, Z.M., Korotkova, N.V., (1989) Izvestiya Akad. Nauk SSSR Metally, 1, p. 199
  • Korotkova, N.V., Alekseeva, Z.M., (1989) Izvestiya Akad. Nauk SSSR Metally, 3, p. 207
  • Lena, E., (1998), Master thesis in Materials Science and Technology, Instituto de Tecnología, C.N.E.A; Aubertin, F., Gonser, U., Campbell, S.J., Wagner, H.G., (1985) Z. Metallkunde, 76 (4), p. 237
  • Brückmann, M.E., Paesano A., Jr., Teixeira, S.R., Amaral, L., (1996) Proc. of Internat. Conf. ICAME '95, 50, p. 627. , Italian Physical Society

Citas:

---------- APA ----------
Ramos, C., Saragovi, C., Granovsky, M. & Arias, D. (1999) . Mössbauer spectroscopy of the Zr-rich region in Zr-Nb-Fe alloys with low Nb content. Hyperfine Interactions, 122(1-2), 201-207.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03043843_v122_n1-2_p201_Ramos [ ]
---------- CHICAGO ----------
Ramos, C., Saragovi, C., Granovsky, M., Arias, D. "Mössbauer spectroscopy of the Zr-rich region in Zr-Nb-Fe alloys with low Nb content" . Hyperfine Interactions 122, no. 1-2 (1999) : 201-207.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03043843_v122_n1-2_p201_Ramos [ ]
---------- MLA ----------
Ramos, C., Saragovi, C., Granovsky, M., Arias, D. "Mössbauer spectroscopy of the Zr-rich region in Zr-Nb-Fe alloys with low Nb content" . Hyperfine Interactions, vol. 122, no. 1-2, 1999, pp. 201-207.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03043843_v122_n1-2_p201_Ramos [ ]
---------- VANCOUVER ----------
Ramos, C., Saragovi, C., Granovsky, M., Arias, D. Mössbauer spectroscopy of the Zr-rich region in Zr-Nb-Fe alloys with low Nb content. Hyperfine Interact. 1999;122(1-2):201-207.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03043843_v122_n1-2_p201_Ramos [ ]