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Determination and transport of phase transformation yield surfaces for shape memory alloys
Author(s) -
Gibeau E.,
Laydi M.R.,
Lexcellent C.
Publication year - 2010
Publication title -
zamm ‐ journal of applied mathematics and mechanics / zeitschrift für angewandte mathematik und mechanik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.449
H-Index - 51
eISSN - 1521-4001
pISSN - 0044-2267
DOI - 10.1002/zamm.200900364
Subject(s) - shape memory alloy , stress space , torsion (gastropod) , materials science , transformation (genetics) , yield (engineering) , diffusionless transformation , yield surface , pseudoelasticity , tension (geology) , phase (matter) , martensite , thermodynamics , metallurgy , composite material , physics , microstructure , chemistry , compression (physics) , constitutive equation , finite element method , medicine , biochemistry , surgery , quantum mechanics , gene
One important feature in the description of the shape memory alloys is the determination of the yield surfaces of phase transformation. They can be presented as surfaces in the phase transformation martensitic strain space. In this paper the transition from this stress to the classical stress space is performed. Two application cases concerning bi‐axial loading (bi‐tension and tension‐torsion) are discussed in details.