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| Void Growth Behavior Simulation based on Crystal Plasticity |
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Abstract A rate-dependent Crystal Plasticity Model has been used to establish a 3D Unit Cell Model, which is applied to study the effect of lattice orientation and grain boundary on the void growth and coalescence. By comparing the growth tendency of void in different orientations for single crystal and bicrystals, it is found that lattice orientation has noticeable influences on the void growth direction and void shape.
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Received: 25 February 2011
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2012, Vol. 33 