Modelling of welding. A comparison of a thermo-mechano-metallurgical constitutive model with a thermo-viscoplastic material model

Journal of Materials Processing Technology

Volumn 60, Issue 1-4, 1996, Pages 629-636

  Ronda, J ^a,c   Estrin, Y ^b   Oliver, G J ^a  

^a UNIVERSITY OF CAPE TOWN   (South Africa)

^b UNIVERSITY OF WESTERN AUSTRALIA   (Australia)

^c WARSAW UNIVERSITY OF TECHNOLOGY   (Poland)

Author keywords

Consistent tangent modulus; Finite elements; Newton Raphson's scheme; Phase transformations; Thermo mechano coupling; Viscoplasticity, transformation induced plasticity; Welding metallurgy

Indexed keywords

ELECTRIC ARCS; ELECTRIC POWER UTILIZATION; FINITE ELEMENT METHOD; HEAT AFFECTED ZONE; MATHEMATICAL MODELS; METALLURGY; PHASE TRANSITIONS; VISCOPLASTICITY; WELDS;

CONSISTENT TANGENT MODULUS; NEWTON-RAPHSON SCHEME; THERMO-MECHANO COUPLING; THERMO-MECHANO-METALLURGICAL CONSTITUTIVE MODEL; THERMO-VISCOPLASTIC MATERIAL MODEL; TRANSFORMATION INDUCED PLASTICITY; WELDING METALLURGY; WELDMENTS;

WELDING;

EID: 0030171297     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/0924-0136(96)02397-7     Document Type: Article

References (5)

1. Y. Estrin and H. Mecking, A unified phenomenological description of work hardening and creep based on one-parameter models, Acta Metallurgica, 32 (1984) 57-70.
2. Y. Estrin, A versatile unified constitutive model based on dislocation density evolution, in A.D. Freed and K.P. Walker (eds), High Temperature Constitutive Modelling, Theory and Application, ASME (New York, 1991) 65-83.
3. G.J. Oliver, Modelling of Welding with Various Constitutive Models for Steel, M.Sc. Thesis, University of Cape Town, Department of Mathematics and Applied Mathematics, (Cape Town, 1994).
4. J. Ronda, O. Mahrenholtz, and R. Hamman, Thermo-mechanical simulation of under-water welding processes, Archive of Applied Mechanics, 62 (1992) 15-27
5. J. Ronda, H. Murakawa, G.J. Oliver, and Y. Ueda, Thermo-mechano-metallurgical model of welded steel, Part 2: Finite element formulation and constitutive equations, Transactions of Japanese Welding Research Institute , 24 (1995) 1-21.