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5a06 lv he jin jiao ban mo ca han han jie gong yi can shu dui han feng cheng xing xing ying xiang
Author(s): 
Pages: 47-51
Year: Issue:  4
Journal: Welding Technology

Keyword:  搅拌摩擦焊5A06-O铝合金工艺参数对焊缝成形影响消除焊接缺陷;
Abstract: 研究了搅拌摩擦焊工艺参数对8 mm厚的5A06-O铝合金焊缝成形的影响。结果表明:选择合适的焊接工艺参数才能得到合格的焊缝,焊接参数为焊接压力f=40 kN,搅拌头转速ω=450 r/min,焊接速度v=28 cm/min和f=35 kN,ω=300 r/min,v=20 cm/min时,焊缝成形均较好,外部和内部均无缺陷。工艺参数选择不合适时,焊缝成形较差,易形成各种类型的缺陷。对于不同类型的缺陷,需要适当地调整不同的工艺参数来达到消除缺陷的目的。
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