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Disscussion about the forming properties of hot-rolled Mg-Zn-Gd magnesium alloy with different Gd content at room temperature |
LIU Hua-qiang��CAI Zheng-xu��TANG Di��ZHAO Ai-min |
��National Engineering Research Center of Advanced Rolling Technology�� University of Science and Technology Beijing�� Beijing 100083�� China�� |
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Abstract According to the characteristics of poor stamping of magnesium alloy sheets at room temperature�� the effect of the content of rare earth Gd element on the texture and room temperature forming properties of the deformed Mg-Zn-Gd magnesium alloy was studied. Mg-Zn-Gd magnesium alloy with different Gd element content was obtained by smelting�� homogenizing annealing and hot rolling. The microstructure�� texture and forming properties were studied by the optical electron microscopy�� scanning electron microscopy and X-ray diffract meter. The results showed that the Gd element can effectively improve and control the base texture�� the Eriksson value and the mechanical properties of the rolled Mg-Zn-Gd alloy sheet.
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Received: 06 April 2017
Published: 27 February 2018
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