Fracture behaviour in tension of viscoplastic porous metallic materials saturated with liquid

International journal of plasticity

Volumn 15, Issue 10, 1999, Pages 981-1008

  Martin, C L ^a   Favier, D ^b   Suery M ^a  

^a GRENOBLE INSTITUTE OF TECHNOLOGY   (France)

^b UNIV GRENOBLE ALPES   (France)

Author keywords

[No Author keywords available]

Indexed keywords

FRACTURE MECHANICS; FRACTURE TESTING; MATHEMATICAL MODELS; MELTING; MICROSTRUCTURE; POROUS MATERIALS; PRESSURE EFFECTS; SATURATION (MATERIALS COMPOSITION); SOLIDIFICATION; TENSILE TESTING; VISCOPLASTICITY;

RING EXTENSION TESTS;

TIN ALLOYS;

EID: 0032597927     PISSN: 07496419     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0749-6419(99)00017-0     Document Type: Article

References (30)

1. Abouaf M., Chenot J.L. Modélisation numérique de la déformation à chaud de poudres métalliques. J. de Méc. Th. et Appl./J. of Th. and Appl. Mech. 5:1986;121-140.
2. Alonso J.A., Silbert M. Surface energy of liquid transition metals related to bulk compressibility and thickness. Phys. Chem. Liq. 17:1987;209-214.
3. Brimacombe J.K., Sorimachi K. Crack formation in the continuous casting of steel. Metall. Trans. B. 8B:1977;489-505.
4. Charreyron P.O., Flemings M.C. Rheology of semi-solid dendritic Sn-Pb alloys at low strain rates: application to forming process. Int. J. Mech. Sci. 27:1985;781-791.
5. Cristescu N. Damage and failure of viscoplastic rock-like materials. Int. J. Plasticity. 2:1986;189-204.
6. Cristescu N. A procedure to determine nonassociated constitutive equations for geomaterials. Int. J. Plasticity. 10:1994;103-131.
7. Dang M.C., Blandin J.J., Baudelet B. Flow stress in a material with liquid grain boundaries under different test conditions. Acta Mater. 44:1996;3991-4002.
8. Evans A.G., Rana A. High temperature failure mechanisms in ceramics. Acta Metall. 28:1980;129-141.
9. Favier, D., Gebelin, J.C., Martin, C.L., 1998. Influence of the solid skeleton deformation on the liquid segregation for semi-solid alloys under tensile stress states. In: Bhasin, A.K., Moore, J.J., Young, K.P., Midson, S. (Eds.), 5th International Conference on Semi-Solid Processing of Alloys and Composites, Golden CO, pp. 225-232.
10. Flemings, M.C., 1974. Solidification Processing. McGraw-Hill, New-York, p. 142.
11. Flemings M.C. Behavior of metal alloys in the semisolid state. Metall. Trans. B. 22B:1991;269-293.
12. Fredlund D.G., Rahardjo H. Soils mechanics for unsaturated soils. 1993;John Wiley and Sons, New York.
13. Geindreau, C., Bouvard, D., Dorémus, P., 1999. Constitutive behaviour of metal powder during hot forming. Part II: A unified viscoplastic modelling. European Journal of Mechanics A 18, 597-615.
14. Gokhale, A.A., 1985. Tensile properties of partially solidified lead - tin alloys in relation to hot tearing. Ph.D. thesis, University of Pittsburgh.
15. Kumikov V.K., Khokonov K.B. On the measurements of surface free energy and surface tension of solid metals. J. Appl. Phys. 54:1983;1346-1350.
16. Lankford W.T. Some considerations of strength and ductility in the continuous-casting process. Metall. Trans. 3:1972;1331-1357.
17. Martin C.L., Brown S.B., Favier D., Suéry M. Shear deformation of high solid fraction (>0.60) semi-solid Sn-Pb under various structures. Mat. Sci. Eng. A. A202:1995;112-122.
18. Martin, C.L., Favier, D., Suéry, M., 1996. Experimental measure of the bulk deformation and liquid pressure of a semi-solid specimen under drained and undrained conditions. In: Kirkwood, D.H., Kapranos, P. (Eds.), Proc. of the 4th International Conference on Semi-Solid Processing of Alloys and Composites, University of Sheffield, pp. 51-58.
19. Martin, C.L., Favier, D., Suéry, M., 1997a. Viscoplastic behaviour of porous metallic materials saturated with liquid, part I: constitutive equations. Int. J. Plasticity 13, 215-235.
20. Martin, C.L., Favier, D., Suéry, M., 1997b. Viscoplastic behaviour of porous metallic materials saturated with liquid, Part II: experimental identification on a Sn-Pb model alloy. Int. J. Plasticity 13, 237-259.
21. Michel J.C., Suquet P. The constitutive law of non-linear viscous and porous materials. J. Mech. Phys. Solids. 40:1992;783-797.
22. Nguyen T.G., Favier D., Suéry M. Theoretical and experimental study of the isothermal mechanical behaviour of alloys in the semi-solid state. Int. J. Plasticity. 10:1994;693-721.
23. Poirier D.R., Yeum K., Maples A.L. A thermodynamic prediction for microporosity formation in aluminium-rich Al-Cu alloys. Metall. Trans. A. 18A:1987;1979-1987.
24. Sellars C.M., Tegart McG.W.J. Hot workability. Int. Met. Rev. 17:1972;1-24.
25. Sofronis P., McMeeking R.M. Creep of power-law material containing spherical voids. J. Appl. Mech. 59:1992;S88.
26. Spittle, J.A., Brown, S.G.R., James, J.D., Evans, R.W., 1997. Mechanical properties of partially molten aluminium alloys. In: Suzuki, H.G., Sakai, H.G., Matsuda, F. (Eds.), Proc. 7th Int. Symp. on Physical Simulation of Casting, Hot Rolling and Welding, pp. 81-91.
27. Suéry M., Flemings M.C. Effect of strain rate on deformation behavior of semi-solid dendritic alloys. Met. Trans. A. 13A:1982;1809-1819.
28. Tsai R.L., Raj R. Creep fracture in ceramics containing small amounts of a liquid phase. Acta Metall. 30:1982;1043-1058.
29. Williams J.A., Singer A.R.E. Deformation, strength, and fracture above the solidus temperature. JIM. 96:1968;5-12.
30. Zavaliangos A., Anand L. Thermo-elasto-viscoplasticity of isotropic porous metals. J. Mech. Phys. Solids. 41:1993;1087-1118.