AZ13 بررسي تاثير نرخ كرنش بر رفتار كار گرم آلياژ منيزيم

Effect of Strain Rate on the Hot Deformation Behavior of Magnesium Alloy AZ31

The AZ31 alloys with moderate strength and high formability as one of the wrought magnesium alloys are utilized in various industries. To optimize the manufacturing processes and final mechanical properties of these alloys the precise study of the hot deformation characteristics is necessitated. In this regard, one of the effluent parameter is the strain rate. The hot compression testing was carried out investigating the effect of strain rate on the hot deformation behavior of AZ31 alloy. The true stress-true strain curves and the final microstructures were analyzed and the results were discussed relying on the hot deformation fundamentals of the magnesium alloys.