FEM modeling of the compressibility of partially solidified Al-Cu alloys: Comparison with a drained compression test

TMS Light Metals

Volumn , Issue , 2004, Pages 655-660

  Drezet, J M ^a,b   Ludwig, O ^c   M'Hamdi, M ^d   Fjaeer H G ^e   Martin, C L ^c  

^a EPFL   (Switzerland)

^b Calcom ESI   (Switzerland)

^c GRENOBLE INSTITUTE OF TECHNOLOGY   (France)

^d SINTEF   (Norway)

^e INSTITUTE FOR ENERGY TECHNOLOGY   (Norway)

Author keywords

Aluminum alloys; Compressible medium; DC casting; Hot tearing; Mushy state

Indexed keywords

HOT TEARING; LIQUID ALUMINUM;

COMPACTION; COMPRESSIBILITY OF SOLIDS; COPPER ALLOYS; FINITE ELEMENT METHOD; HEAT TREATMENT; MATHEMATICAL MODELS; SOLIDIFICATION; STRESS ANALYSIS;

ALUMINUM ALLOYS;

EID: 2442451731     PISSN: 01470809     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (13)

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2. C.L. Martin, D. Favier and M. Suéry, Viscoplastic Behaviour of Porous Metallic Materials Saturated with Liquid, Part II: Experimental Identification on a Sn-Pb Model Alloy, Int. J. Plasticity, 13, (1997), 237-259.
3. C. L. Martin, D. Favier, M. Suéry, Fracture behaviour in tension of viscoplastic porous materials saturated with liquid, Int. J. Plasticity, 15 (1999) 981-1008.
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10. O. Ludwig, B. Commet, J.-M. Drezet, C. L. Martin, and M. Suery. Rheological behaviour of partially solidified Al-Cu alloys: Experimental and numerical study, in Modeling of Casting, Welding and Advanced Solidification Processes X, edited by D. M. Stefanescu, J. Warren, M. Jolly and M. Krane, 2003, pp. 183-190.
11. T.G Nguyen, D. Favier, and M. Suéry, Theoretical and experimental study of the isothermal mechanical behaviour of alloys in the semi-solid state, Int. J. Plasticity, 10 (1994) 693-721.
12. Abaqus, version 6.3, HKS Inc., Providence, RI, USA,
13. A. Mo, M. M'Hamdi, and H.G. Fjasr. Mushy zone rheology and hot tearing in aluminium DC casting, in Modeling of Casting, Welding and Advanced Solidification Processes X, edited by D. M. Stefanescu, J. Warren, M. Jolly and M. Krane, 2003, pp. 199-206.