High strain rate micro-compression for crystal plasticity constitutive law parameters identification
Résumé
• CPFE viscoplastic coefficients were uniquely identified using microcompression tests up to 100/s in the [100] orientation • The problem well-conditioning result from strain rate localization in the shear bands • Microcompression tests revealed an orientation dependent strain-rate sensitivity
Domaines
Sciences de l'ingénieur [physics]
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