A new type of combinationelectrode of spiral bevel gear is developed. The design procedure of the electrode is presented.
研制了螺旋锥齿轮新型组合电极，提出了设计方法。
2
Combinationelectrode in both the plus and minus pole can stably work, have smaller electric resistance, good conduct ability and strong the anti-decays ability.
组合电极在正负极都能比较稳定工作，自身电阻较小，导电能力好，抗腐蚀能力强。
3
The combinationelectrode can be reconditioned time after time to repeatedly use. Therefore the consume of material of electrode and the cost of manufacturing tooth die are greatly decreased.