Artículo

Povolo, F.; Rubiolo, G.H.; Povolo, F.; Povolo, F. "Load relaxation of cold-worked and stress-relieved Zircaloy-4 near 673 K" (1987) Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties. 56(2):231-250
Estamos trabajando para incorporar este artículo al repositorio
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

Load-relaxation data obtained for both cold-worked and stress-relieved Zircaloy-4 are presented. The stress-relaxation curves, plotted as the logarithm of the applied stress against time, are interpreted in terms of an anelastic plastic constitutive equation, whose plastic component involves jog-drag, cell-formation and dynamic strain-ageing. Finally the parameters obtained by fitting the experimental curves to the model, the influence of dynamic strain-ageing and the possible mechanism involved in the anelastic contribution are analysed in detail. © 1987 Taylor & Francis Group, LLC.

Registro:

Documento: Artículo
Título:Load relaxation of cold-worked and stress-relieved Zircaloy-4 near 673 K
Autor:Povolo, F.; Rubiolo, G.H.; Povolo, F.; Povolo, F.
Filiación:International Centre for Theoretical Physics, Trieste, Italy
Universidad Nacional de Rosario, Instituto de Fisica Rosario (CONICET-UNR), Departamento de Fisica, (2000), Rosario, Argentina
Comision Nacional de Energia Atomica, Departamento de Materiales, Av. del Libertador 8250, (1429), Buenos Aires, Argentina
Departamento de Fisica, Universidad de Buenos Aires, Pabellon 1, Ciudad Universitaria, (1438), Buenos Aires, Argentina
Palabras clave:RELAXATION PROCESSES; ANELASTIC-PLASTIC CONSTITUTIVE EQUATION; DYNAMIC STRAIN-AGING; LOAD RELAXATION; ZIRCALOY-4; ZIRCONIUM AND ALLOYS
Año:1987
Volumen:56
Número:2
Página de inicio:231
Página de fin:250
DOI: http://dx.doi.org/10.1080/01418618708205163
Título revista:Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties
Título revista abreviado:Philos. Mag. A Phys. Condens. Matter Struct. Defects Mech. Prop.
ISSN:01418610
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01418610_v56_n2_p231_Povolo

Referencias:

  • Derep, J.L., Ibrahim, S., Rouby, R., Fantozzi, G., (1980) Acta metall., 28, p. 607
  • Friedel, J., (1964), London: Pergamon Press. Dislocations; Gittus, J.H., (1974) Acta metall., 22, p. 1179. , 1976, Phil. Mag., 34, 401; 1977, Ibid., 35, 293
  • Hart, E.W., (1976) Engng mater. Technol., 98, p. 193
  • Hart, E.W., Li, C.-Y., Yamada, H., Wire, G.L., (1975) Constitutive Equations in Plasticity, , Edited by: Argon, A. 149Cambridge: MIT Press
  • Heritier, B., Luton, M.J., Jonas, J.J., (1974) Metal. Sci., 8, p. 41
  • Hong, S.I., Ryn, W.S., Rim, C.S., (1983) J. nucl. Mater., 116, p. 314
  • Horváth, J., Dyment, F., Mehrer, H., (1984) J. nucl. Mater., 126, p. 206
  • Huang, F.H., Sabol, G.P., McDonald, S.G., Li, C.-Y., (1979) J. nucl. Mater., 79, p. 214
  • Keusseyan, R.L., Wanagel, J., Ocken, H., Roberts, J.T.A., (1981) J. nucl. Mater., p. 98. , 86
  • Kidson, G.V., (1966) Electrochem. Technol., 43, p. 193
  • Knorr, D.B., Notis, M.R., (1975) J. nucl. Mater., 56, p. 18
  • Lee, D., (1970) Metall. Trans., 1, p. 1607
  • Lee, D., Hart, E.W., (1971) Metall. Trans., 2, p. 1245
  • Marzocca, A.J., (1986), Ph.D. Thesis, FCEN: University of Buenos Aires; Marzocca, A.J., Povolo, F., Rubiolo, G.H., (1986) J. mater. Sci., , (submitted)
  • Nowick, A.S., Berry, B.S., (1972) Anelastic Relaxation in Crystalline Solids, , New York: Academic Press
  • Povolo, F., Capitani, J.C., (1984) J. mater. Sci., 19, p. 2969
  • Povolo, F., Higa, M., (1980) J. nucl. Mater., 91, p. 189
  • Povolo, F., Marzocca, A.J., (1981) J. nucl. Mater., 97, p. 323. , 1983, Ibid, 118, 224
  • Povolo, F., Peszkin, P.N., (1983) Res Mechanica, 6, p. 233
  • Povolo, F., Rubiolo, G.H., (1987) Phil. Mag. A, 56, p. 209. , 1987b, J. mater. Sci. (submitted); 1987c, Ibid., (submitted)
  • Ramachandran, V., Santhanan, A.T., Reed-Hill, R.E., (1973) Indian J. Technol., 11, p. 485
  • Ritchie, I.G., Atrens, A., (1977) J. nucl. Mater., 67, p. 254
  • Rubiolo, G.H., (1979), Masters Thesis University of Rosario, FCEeI; Warda, R.D., Fidleris, V., Teghtsoonian, T., (1973) Metall. Trans., 4, p. 1201
  • Woirgard, J., (1976) Phil. Mag., 33, p. 623

Citas:

---------- APA ----------
Povolo, F., Rubiolo, G.H., Povolo, F. & Povolo, F. (1987) . Load relaxation of cold-worked and stress-relieved Zircaloy-4 near 673 K. Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties, 56(2), 231-250.
http://dx.doi.org/10.1080/01418618708205163
---------- CHICAGO ----------
Povolo, F., Rubiolo, G.H., Povolo, F., Povolo, F. "Load relaxation of cold-worked and stress-relieved Zircaloy-4 near 673 K" . Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties 56, no. 2 (1987) : 231-250.
http://dx.doi.org/10.1080/01418618708205163
---------- MLA ----------
Povolo, F., Rubiolo, G.H., Povolo, F., Povolo, F. "Load relaxation of cold-worked and stress-relieved Zircaloy-4 near 673 K" . Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties, vol. 56, no. 2, 1987, pp. 231-250.
http://dx.doi.org/10.1080/01418618708205163
---------- VANCOUVER ----------
Povolo, F., Rubiolo, G.H., Povolo, F., Povolo, F. Load relaxation of cold-worked and stress-relieved Zircaloy-4 near 673 K. Philos. Mag. A Phys. Condens. Matter Struct. Defects Mech. Prop. 1987;56(2):231-250.
http://dx.doi.org/10.1080/01418618708205163