Influence of continuous nucleation of secondary voids upon growth and coalescence of cavities in porous ductile metals

11th International Conference on Fracture 2005, ICF11

Volumn 7, Issue , 2005, Pages 5027-5032

  Enakoutsa, Koffi ^a   Leblond, Jean Baptiste ^a   Audoly, Basile ^a  

^a SORBONNE UNIVERSITÉ   (France)

Author keywords

[No Author keywords available]

Indexed keywords

DUCTILE METALS; HOLLOW SPHERE; HOMOGENIZED MODEL; HYDROSTATIC LOADING; INITIAL TIME; INTERNAL PARAMETERS; NON-UNIFORM DISTRIBUTION; PHENOMENOLOGICAL FORMULA; SURROUNDING MATRIX;

FRACTURE; LOADING; NUCLEATION; POROUS MATERIALS;

COALESCENCE;

EID: 84869768554     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

1. Gurson, A.L., "Continuum theory of ductile rupture by void nucleation and growth - Part I: Yield criteria and flow rules for porous ductile media", ASME J. Engng. Materials Technol., 99, 2-15, 1977.
2. Tvergaard, V., "Influence of voids on shear band instabilities under plane strain conditions", Int. J. Fracture, 17, 389-407, 1981.
3. Tvergaard, V. and Needleman, A., "Analysis of cup-cone fracture in a round tensile bar", Acta Metallurgica, 32, 157-169, 1984.
4. Perrin, G. and Leblond, J.B., Analytical study of a hollow sphere made of plastic porous material and subjected to hydrostatic tension - Application to some problems in ductile fracture of metals", Int. J. Plasticity, 6, 677-699, 1990.
5. Marini, B., Mudry, F. and Pineau, A., "Experimental study of cavity growth in ductile rupture", Engng. Fracture Mech., 22, 989-996, 1985.
6. Perrin, G. and Leblond, J.B., "Accelerated void growth in porous ductile solids containing two populations of cavities", Int. J. Plasticity, 16, 91-120, 2000.
7. Pineau, A. and Joly, P., "Local versus global approaches of elastic-plastic fracture mechanics. Application to ferritic steels and a cast duplex stainless steel", in Effect Assessment in Components - Fundamentals and Applications, J.G. Blauel and K.H. Schwalbe, eds., ESIS, European Group on Fracture Publication 9, 1991.
8. Chu, C.C. and Needleman, A., "Void nucleation effects on shear localization in porous plastic solids", ASME J. Engng. Materials Technol., 102, 249-256, 1980.