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Effect of kinematic hardening on localized necking in substrate-supported metal layers

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Academic year: 2021

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Figure

Fig. 1 depicts the bilayer in its initial reference con fi guration (i.e., the state before application of loading)
Fig. 4 plots the evolution of the critical strain ε 11 * as a function of the initial band orientation θ I for three representative strain paths:
Fig. 6. Effect of kinematic hardening on the FLDs and on the necking band orientations for a freestanding metal layer: (a) FLDs for ξ I = 10 −3 ; (b) Necking band orientations for ξ I = 10 −3 ; (c) FLDs for ξ I = 5 × 10 −3 ; (d) Necking band orientations fo
Fig. 7. Effect of the kinematic hardening saturation parameter X sat on the FLDs: (a) FLDs for X sat =100 MPa; (b) FLDs for X sat =200 MPa; (c) FLDs for X sat =300 MPa; (d) FLDs for X sat =400 MPa.
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