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Abstract:
在铝合金变极性穿孔型等离子弧焊接工艺中,维弧电源对变极性电弧的稳定和工件受力状态有显著影响。在反极性时间内,部分主电流会通过维弧电源在喷嘴和工件之间形成自由电弧,产生双弧现象,增大喷嘴的烧损,同时,双弧的产生减小了反极性期间的等离子电弧力,使得电弧的穿透能力减小。
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焊接
ISSN: 1001-1382
Year: 2003
Issue: 6
Page: 27-29
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 10
Chinese Cited Count:
30 Days PV: 5
Affiliated Colleges: