摘要
针对工业用 MB3镁合金进行了搅拌摩擦焊接试验。分析了各工艺参数及搅拌头形状对焊缝质量的影响。经过力学测试表明 :对于 3mm厚的 MB3镁合金 ,采用搅拌头旋转速度为 15 0 0 r/min,焊速为 4 8mm/min时焊接接头成形良好 。
The friction stir welding process for MB3 magnesium in industrial application was studied.The influence of the process parameters the stirrer′s shape on weld joint were analyzed.The testing results show that excellent weld deformation and joint property are obtained by using a rotating rate of 1500 r/min and welding speed 48 mm/min for the MB3 magnesium.
出处
《热加工工艺》
CSCD
北大核心
2004年第9期33-34,共2页
Hot Working Technology
关键词
搅拌摩擦焊
工艺参数
镁合金
friction stir welding
process parameter
magnesium alloy