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针对我国航空航天工业常用的 MB8镁合金 ,采用搅拌摩擦焊工艺进行焊接 ,对其焊缝的成形特点、组织特征和力学性能进行分析 ,结果表明 ,采用搅拌摩擦焊焊接镁合金效果良好。
Aiming at the MB8 magnesium alloy commonly used in aerospace industry in our country, the friction stir welding process is used for welding. The forming characteristics, the microstructure and the mechanical properties of the weld are analyzed. The results show that the friction stir welding of magnesium alloy is effective.