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采用高频脉冲微束等离子弧焊接直九飞机薄壁进气道的纵缝对接接头,提高进气道的纵缝焊接质量和产品合格率,得到了满意的结果.
The use of high frequency pulsed micro-beam plasma arc welding of straight nine joints plane joints thin-walled inlet to improve the inlet longitudinal weld quality and product qualification rate, the results are satisfactory.