Zener relaxation strength in b.c.c. and f.c.c. alloys under torsional and longitudinal excitations

Calculations of the intensity of the Zener relaxation strength in b.c.c. and f.c.c. alloys are presented. Welch and Le Claire theory for the relaxation strength of shear modulus in f.c.c. alloys is extended to include the relaxation of Young's and bulk modulus. A complete set of equations is gi...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autor principal: Povolo, Francisco
Otros Autores: Mosca, Hugo Osvaldo
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: 1994
Acceso en línea:Registro en Scopus
DOI
Handle
Registro en la Biblioteca Digital
Aporte de:Registro referencial: Solicitar el recurso aquí
Descripción
Sumario:Calculations of the intensity of the Zener relaxation strength in b.c.c. and f.c.c. alloys are presented. Welch and Le Claire theory for the relaxation strength of shear modulus in f.c.c. alloys is extended to include the relaxation of Young's and bulk modulus. A complete set of equations is given to be used for calculation of the relaxation strength of all the moduli in b.c.c. alloys. Finally, some applications to experimental data in both alloys systems are presented. © 1993.
Bibliografía:Zener, (1947) Phys. Rev., 71, p. 34
Zener, (1948) Elasticity and Anelasticity of Metals, , Univ. of Chicago Press
Le Claire, Lomer, Relaxation effects in solid solutions arising from changes in local order. II. Theory of the relaxation strength (1954) Acta Metallurgica, 2, p. 731
Nowick, Seraphim, Magnitude of the zener relaxation effect—I survey of alloy systems (1961) Acta Metallurgica, 9, p. 40
Welch, Le Claire, Theory of mechanical relaxation due to changes in short-range order in alloys produced by stress (Zener relaxation) (1967) Philosophical Magazine, 16, p. 981
Van Baal, (1971) Physica, 52, p. 410
Van Baal, (1975) Proc. Int. Conf. on Internal Friction and Ultrasonic Attenuation in Solids, 2, p. 318. , D. Lenz, K. Lücke, Springer, Berlin
Nowick, Berry, (1972) Anelastic Relaxation in Crystalline Solids, , Academic Press, New York
de Bastist, (1972) Internal Friction and Structural Defects in Solids, p. 191. , North Holland, Amsterdam
Povolo, Hillairet, (1990) Res. Mechanica, 31, p. 105
Cowley, (1950) Phys. Rev., 77, p. 669
Cowley, (1960) Phys. Rev., 120, p. 1648
Cowley, Short-Range Order and Long-Range Order Parameters (1965) Physical Review, 138 A, p. 1384
Seraphim, Nowick, (1961) Acta metall., 9, p. 85
Birchenall, Cheng, (1949) J. Metals, 1, p. 428
Lipson, Petch, Stockdale, (1941) J. Inst. Metals, 67, p. 79
Seraphim, (1958) Ph.D. thesis, , Yale University
Herbstein, Averbach, The structure of lithium-magnesium solid solutions—II (1956) Acta Metallurgica, 4, p. 414
Herbstein, Averbach, The structure of lithium-magnesium solid solutions—I (1956) Acta Metallurgica, 4, p. 407
Gahn, (1977) Physica status solidi (a), 40, p. 463
Beauchamp, Taylor, Vitek, (1975) J. Phys. F, Metal Phys., 5, p. 2017
Nayeb-Hashemi, Clark, Pelton, (1984) Bull. Alloy Phase Diagr., 5, p. 365
Hayes, Brooks, Bilnenstock, (1968) Phys. Rev., 175, p. 699
March, Murray, Self-Consistent Perturbation Treatment of Impurities and Imperfections in Metals (1961) Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 261, p. 119
Bacon, Smith, Single crystal elastic constants of silver and silver alloys (1956) Acta Metallurgica, 4, p. 337
ISSN:09567151
DOI:10.1016/0956-7151(94)90053-1