Tungsten electrode for gas/tungsten arc welding contains lengthwise channel for feeding filler wire to weld joint. Channel makes it unnecessary to feed wire through guides outside electrode, conserving valuable space near weld and protects wire from deformation by contact with other parts in vicinity of weld. Helpful in robotic or automatic welding.
Internal Filler-Wire Feed For Arc Welding
NASA Tech Briefs ; 14 , 4
1990-04-01
Miscellaneous
No indication
English
Laser welding with filler wire
British Library Online Contents | 1995
|Effects of filler wire feed on the efficiency of laser welding [4831-63]
British Library Conference Proceedings | 2003
|Filler wire in laser welding technology
Tema Archive | 1997
|Crash Protection for a Welding-Filler-Wire Feeder
Online Contents | 1996
Sensor Controlled Laser Welding with Filler Wire Addition
British Library Online Contents | 1994
|