Abstract:
Creep data, at 973 K and stresses between 355 and 512 MPa, in flat specimens of PE-10 nickel-base superalloy are reported. The data have been interpreted in terms of a constitutive equation based on a creep model involving dislocation climb and cross-slip over the strengthening phase. Strain-rate sensitivity and apparent activation energy have also been measured and analysed in the frame of the proposed model. © 1994 Chapman & Hall.
Registro:
Documento: |
Artículo
|
Título: | Creep of PE-10 nickel-base superalloy at 973 K |
Autor: | Marzocca, A.J.; Picasso, A.C. |
Filiación: | Facultad de Ciencias Exactas y Naturales, Dto. de Fisica, Universidad de Buenos Aires, Pabellón 1, Buenos Aires, 1428, Argentina Facultad de Ciencias Exactas, IFIMAT, Universidad del Centro de la Provincia de Buenos Aires, Pinto 399, Tandil, Prov. de Buenos Aires, 7000, Argentina
|
Palabras clave: | Creep; Dislocations (crystals); Mathematical models; Nickel; Particles (particulate matter); Phase transitions; Strain; Strengthening (metal); Stresses; Activation energy; Creep resistance; Cross slip; Dislocation climb; Nickel base superalloy; Second phase particles; Strain rate sensitivity; Strengthening phase; Superalloys |
Año: | 1994
|
Volumen: | 29
|
Número: | 7
|
Página de inicio: | 1724
|
Página de fin: | 1730
|
DOI: |
http://dx.doi.org/10.1007/BF00351289 |
Título revista: | Journal of Materials Science
|
Título revista abreviado: | JOURNAL OF MATERIALS SCIENCE
|
ISSN: | 00222461
|
CODEN: | JMTSA
|
Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00222461_v29_n7_p1724_Marzocca |
Referencias:
- Lupinc, V., (1982) Proceedings on High Temperature Alloys for Gas Turbines”, Liege, 1982, p. 398. , B. R., Brunetaud, D., Coutsouradis, T. B., Gibbons, Y., Lindblom, D. B., Meadowcroft, R., Stickler, Reidel, London
- Ansell, G.S., Weertman, J., (1959) Trans. Met. Soc. AIME, 215, p. 838
- Rowe, J.P., Freeman, J.W., (1963) Proceedings of the Joint International Conference on Creep, p. 1. , Institute of Engineering, London
- Wilcox, B.A., Clauer, A.H., (1969) Trans. Met. Soc. AIME, 236, p. 578
- Carey, J.A., Sargent, P.M., Jones, D.R.H., (1990) J. Mater. Sci. Lett., 9, p. 572
- Lagneborg, R., (1968) J. Mater. Sci., 3, p. 596
- Willia, K.R., Wilshire, B., (1973) Met. Sci. J., 7, p. 176
- Parker, J.D., Wilshire, B., (1975) Met. Sci. J., 9, p. 248
- Evans, W.J., Harrison, G.F., (1976) Met. Sci. J., 10, p. 307
- Dennison, J.P., Holmes, P.D., Wilshire, B., (1978) Mat. Sci. Eng., 33, p. 35
- R. Lagneborg and B. Bergman, Met. Sci. January (1976) 20; W. J. Evans and G. F. Harrison, ibid. November (1979) 641; Gibbons, T.B., (1978) Scripta Metall., 12, p. 749
- Plumbridge, W.J., Barlett, R.A., (1981) Res. Mech., 3, p. 299
- Ajaja, O., Howson, T.E., Purusshothaman, S., Tien, J.K., (1980) Mater. Sci. Eng., 44, p. 165
- Evans, W.J., Beale, A.W., Harrison, G.F., (1980) Scripta Metall., 14, p. 165
- Lin, T.L., Wen, M., (1990) Mater. Sci. Eng., 128 A, p. 23
- Mulford, R.A., (1979) Acta Metall., 27, p. 1115
- Weertman, J., (1955) J. Appl. Phys., 21, p. 1213
- Weertman, J., (1957) J. Appl. Phys., 28, p. 362
- Weertman, J., (1965) Trans. Met. Soc. AIME, 233, p. 2069
- Weertman, J., (1968) Trans. Am. Soc. Metals, 61, p. 681
- Balluffi, R.W., Seidman, D.N., (1965) J. Appl. Phys., 36, p. 2708
- Hirth, J., Lothe, J., (1968) Theory of dislocations, p. 704. , McGraw-Hill, New York
- Dillamore, I.L., Smallman, R.E., (1965) Philos. Mag., 11, p. 191
- Friedel, J., (1964) Dislocations, , Addison-Wesley, London
- Gallagher, P.C.J., (1970) Metall. Trans., 1, p. 2429
- Nichols, F.A., (1971) Mater. Sci. Eng., 8, p. 108
- Poirer, J.P., On the symmetrical role of cross-slip of screw dislocations and climb of edge dislocations as recovery processes controlling high-temperature creep (1976) Revue de Physique Appliquée, 11, p. 731
- P. B. Hirsch, in “Rate Process in Plastic Deformation of Materials”, Proceedings from the John E. Dorn Symposium, Cleveland, 1972, edited by J. C. M. Li and A. K. Mukherje (ASM no. 4, 1975) p. 1; Escaig, B., Sur le glissement dévié des dislocations dans la structure cubique à faces centrées (1968) Journal de Physique, 29, p. 225
- H. A. Palacio, O. Garbellini, A. Ges, R. Scarpa, A. Picasso and H. Biloni, Metal. Moderna, in press (1993); A. C. Picasso and H. A. Palacio, in “Proceedings Asociación Fisica Argentina VI”, Vol. 1, San Luis, 1989, edited by Zagier and Urruty (Tandil, 1990) p. 208; Haynes, F.G., (1961) J. Inst. Metals, 90, p. 311
- Kirman, I., Warrington, D.H., (1970) Metal. Trans., 1, p. 2667
- Kirman, I., (1969) J. Iron Steel Inst., 207, p. 1612
- A. J. Marzocca, PhD Thesis, FCEN, University of Buenos Aires (1986); Picasso, A.C., (1990) Master Thesis, , Faculty of Science, University of the Center of Buenos Aires State, Tandil
- C. J. Capitani, private communication (1992); Kuchling, H., (1988) Taschenbuck der Physik, p. 591. , Vergland Arri Deudsch, Frankfurt
- Badia, M., Vignes, A., (1969) Acta Metall., 17, p. 177
- Li, J.C.M., Dislocation Dynamics (1968) Kinetics and dynamics in dislocation plasticity, p. 87. , A. R., Rosenfield, et al., McGraw-Hill, New York
- Balusubramanian, N., Li, J.C.M., The activation areas for creep deformation (1970) Journal of Materials Science, 5, p. 434
- Ardell, A.J., Munjal, V., Chellman, D.J., (1976) Metall. Trans., 7 A, p. 1263
- A. J. Marzocca and A. C. Picasso, to be published
Citas:
---------- APA ----------
Marzocca, A.J. & Picasso, A.C.
(1994)
. Creep of PE-10 nickel-base superalloy at 973 K. Journal of Materials Science, 29(7), 1724-1730.
http://dx.doi.org/10.1007/BF00351289---------- CHICAGO ----------
Marzocca, A.J., Picasso, A.C.
"Creep of PE-10 nickel-base superalloy at 973 K"
. Journal of Materials Science 29, no. 7
(1994) : 1724-1730.
http://dx.doi.org/10.1007/BF00351289---------- MLA ----------
Marzocca, A.J., Picasso, A.C.
"Creep of PE-10 nickel-base superalloy at 973 K"
. Journal of Materials Science, vol. 29, no. 7, 1994, pp. 1724-1730.
http://dx.doi.org/10.1007/BF00351289---------- VANCOUVER ----------
Marzocca, A.J., Picasso, A.C. Creep of PE-10 nickel-base superalloy at 973 K. JOURNAL OF MATERIALS SCIENCE. 1994;29(7):1724-1730.
http://dx.doi.org/10.1007/BF00351289