Effects of Texture on the Fracture Mechanism of AZ31 Magnesium Alloy under Dynamic Impact

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Abstract:

the hot extruded AZ31 magnesium alloy which has basal texture was impacted along different direction and different fracture mode appeared. Under different impacted direction, the basal slip, prismatic slip, pyramidal slip, compression twin and tension twin have different critical resolved shearing stress (CRSS) and Schmid factor. Then different deformation modes were activated and resulted to different fracture modes.

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98-101

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July 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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