AZ31B magnesium alloy plate pulsating hydraulic loading conditions test platform and forming de-vice were constructed,and the developed test device was used to carry out simple linear loading and pul-sating hydraulic loading conditions loading path comparison test on AZ31B magnesium alloy plate,respective-ly,to compare and analyze the deformation law of AZ31B magnesium alloy plate under simple linear loading and pulsating hydraulic loading conditions,and to analyze the quality of the product parts,and to analyze the quality of the product parts,and to analyze the deformation pattern of AZ31B magnesium alloy plate un-der simple linear loading conditions.The effects of different frequencies and amplitudes on the indexes of wall thickness,maximum expansion height and forming uniformity of AZ31B magnesium alloy plates were an-alyzed,the forming mechanism of AZ31B magnesium alloy plates under pulsating hydraulic loading condi-tions was revealed,and the deformation law was summarized.
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