5083铝合金焊接数值分析研究

QIU Yanchao, LIU Ying,YU Ying, LU Haitao

Modern Manufacturing Technology and Equipment(2021)

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Abstract
铝合金摩擦搅拌焊技术是一种新型的焊接技术.针对铝合金摩擦搅拌焊不同工艺参数,通过数值模拟方法,对焊缝的成形、温度场、应力应变及塑性流动行为进行了研究,并通过激光显微镜等实验手段对其不同区域的三维形貌进行了观察验证,从而为铝合金摩擦搅拌焊技术的发展提供理论和实验支持.
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