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Abstract:
分析了铝合金变极性等离子弧穿孔立焊工艺特点,提出了通过对焊接参数的精确控制,实现变断面铝合金变极性等离子弧穿孔立焊工艺的方法,并将焊接电流、离子气流量和焊接速度确定为变断面铝合金变极性等离子弧穿孔立焊过程的被调节参数.保持穿孔熔池上"热"和"力"的动态平衡是调节焊接参数的根本依据,是实现变断面试件自动焊接的关键所在.采用单片机为核心的控制器对焊接参数进行实时调节,动态保持穿孔熔池上热和力平衡,实现了变断面铝合金变极性等离子弧穿孔立焊工艺.
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焊接学报
ISSN: 0253-360X
Year: 2010
Issue: 11
Volume: 31
Page: 93-96
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 19
Chinese Cited Count:
30 Days PV: 10
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