Experimental and numerical investigation of void nucleation in an AlMgSi alloy

Journal De Physique. IV : JP

Volumn 6, Issue 6, 1996, Pages

  Sovik O P ^a  

^a Raufoss Hydro Automot Res Centre   (Norway)

Author keywords

[No Author keywords available]

Indexed keywords

CALIBRATION; COALESCENCE; COMPOSITE MICROMECHANICS; MATHEMATICAL MODELS; NUCLEATION; NUMERICAL ANALYSIS; PARTICLES (PARTICULATE MATTER); STRESS ANALYSIS; STRESSES;

ALUMINUM MAGNESIUM SILICON ALLOYS; GURSON MODEL; MICROVOIDS; STRESS TRIAXIALITIES; VOID NUCLEATION;

ALUMINUM ALLOYS;

EID: 0030264772     PISSN: 11554339     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1051/jp4:1996615     Document Type: Article

References (15)

1. A.S. Argon. Formation of cavities from nondeformable second-phase particle in low-temperature ductile fracture. Journal of Engineering Materials and Technology, Trans. ASME, 98:60-68, 1976.
2. A.S. Argon, J. Im, and R. Safoglu. Cavity formation from inclusions in ductile fracture. Metallurgicol Transactions A, 6A:825-837, 1975.
3. F.M. Beremin. Cavity formation from inclusions in ductile fracture of A508 steel. Metallurgical Transactions A, 12A:723-731, 1981.
4. C.C. Chu and A. Needleman. Void nucleation effects in biaxially stretched sheets. Journal of Engineering Materials and Technology, 102:249-256, 1980.
5. A.L. Gurson. Continuum theory of ductile rupture by void nucleation and growth: Part I - Yield criteria and flow rules for porous ductile media. Journal of Engineering Materials and Technology, pages 2-15, Jan 1977.
6. Hibbit, Carlson & Sorensen, Inc. ABAQUS Version 5.5, User's manual, 1995.
7. J.H. Lange. Damage mechanics evaluation of aluminium weldments with the Gurson model. Testing , metallographic examination and FE-calculations. Master's thesis, Dept. of Machine Design and Material Technology, Norwegian University of Science and Technology, Trondheim, Norway, 1994.
8. O.P. Søvik. The effect of non-spherical void shape on the evolution of ductile damage. In 11'th European Conference on Fracture, Poitiers-Futuroscope, France, September 1996.
9. O.P. Søvik. Numerical modelling of ductile fracture - A damage mechanics approach. PhD thesis, Norwegian University of Science and Technology, Trondheim, Norway, 1996.
10. O.P. Søvik and C. Thaulow. Growth of spheroidal voids in elastic-plastic solids. Accepted for publication in Fatigue and Fracture of Engineering Materials and Structures.
11. H. Van Stone, T.B. Cox, and J.R. Crow Jr. Microstructural aspects of fracture by dimpled rupture. International Metals Reviews, 30, 1985.
12. D.-Z. Sun, R. Kienzler, B. Voss, and W. Schmitt. Application of micromechanical models to the prediction of ductile fracture. In S.N. Atluri et al., editor, Fracture Mechanics: Twenty-Second Symposium (Volume II), ASTM STP 1131, pages 368-378, Philadelphia, 1992. American Society for Testing and Materials.
13. P.F. Thomason. Three-dimensional models for the plastic limit-loads at incipient failure of the intervoid matrix in ductile porous solids. Acta Metallurgica, 33(6):1079-1085, 1985.
14. Z.L. Zhang and E. Niemi. A class of generalized mid-point algorithms for the Gurson-Tvergaard material model. International Journal of Numerical Methods in Engineering, 38:2033-2053, 1995.
15. Z.L. Zhang and E. Niemi. A new failure criterion for the gurson-tvergaard dilational constitutive model. International Journal of Fracture, 70:321-334, 1995.