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Article
Discontinuous dynamic recrystallization of TiNb alloys: Experiment and cellular automaton simulation
TiNb alloys are widely used in the field of cryogenic superconductivity because of their excellent plasticity, machinability and superconductivity. As a common softening behavior in the process of material pro...
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Article
Texture evolution and inhomogeneous deformation of polycrystalline Cu based on crystal plasticity finite element method and particle swarm optimization algorithm
Texture evolution and inhomogeneous deformation of polycrystalline Cu during uniaxial compression are investigated at the grain scale by combining crystal plasticity finite element method (CPFEM) with particle...
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Article
Simulation of isothermal precision extrusion of NiTi shape memory alloy pipe coupling by combining finite element method with cellular automaton
In order to present the microstructures of dynamic recrystallization (DRX) in different deformation zones of hot extruded NiTi shape memory alloy (SMA) pipe coupling, a simulation approach combining finite ele...
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Article
Constitutive behavior of Ni-Ti shape memory alloy under hot compression
Constitutive behavior of nickel-titanium shape memory alloy (Ni-Ti SMA) under hot deformation was investigated by means of the compression tests and the linear fitting method. Based on the true stress-strain c...
