脉冲电流对AZ91镁合金温挤压过程中动态析出和微观组织的影响
Effect of Electropulse on Dynamic Precipitation and Microstructure of AZ91 Magnesium Alloy During Warm Extrusion
脉冲电流对AZ91镁合金温挤压过程中动态析出和微观组织的影响 |
| 王彬杉, 徐光, 任睿, 张强, 单召辉, 樊建锋 |
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Effect of Electropulse on Dynamic Precipitation and Microstructure of AZ91 Magnesium Alloy During Warm Extrusion |
| WANG Binshan, XU Guang, REN Rui, ZHANG Qiang, SHAN Zhaohui, FAN Jianfeng |
| 图10 不同挤压条件下β-Mg17Al12相溶解过程中Gibbs自由能变化示意图 |
| Fig.10 Schematic of Gibbs free energy changes during solution of β-Mg17Al12 phase under different extrusion conditions (ΔGd—thedifference in free energy between state 0 and state 1 in Curve 1, ΔG—thedifference in free energy between state 0 and state 1 in Curve 2, ΔGe—additional energy change caused by pulse current) |
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