SU359909A1 - Method for pulse two-arc welding - Google Patents
Method for pulse two-arc welding Download PDFInfo
- Publication number
- SU359909A1 SU359909A1 SU711657358A SU1657358A SU359909A1 SU 359909 A1 SU359909 A1 SU 359909A1 SU 711657358 A SU711657358 A SU 711657358A SU 1657358 A SU1657358 A SU 1657358A SU 359909 A1 SU359909 A1 SU 359909A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- electrode
- nozzle
- argon
- arc welding
- stripping
- Prior art date
Links
Abstract
СПОСОБ ИМПУЛЬСНОЙ ДВУХДУГОВОЙ СВАРКИ, преимущественно плазменной с одновременной зачисткой от окисных пленок, при котором на каждый электрод подают.поочередно импульсы только одного знака так, что подачу каждого последующего импульса начинают после того, как законченпредыдущий, отличающийс тем, что, с целью сочетани наиболее эффективной зачистки с максимальной производительностьгг! и глубиной про- плавлени при применении двухсопло- вых плазмотронов с раздельной подачей газов в каждое сопло, плотность тока на электроде пр мой пол рности устанавливают большей, чем на электроде обратной пол рности, причем в сопло против электрода пр мой пол рности подают аргоно-гелиевую смесь, а в сопло против электрода обратной пол рности - аргон.A METHOD FOR PULSED DOUBLE-ARC WELDING, predominantly plasma, with simultaneous stripping of oxide films, in which each electrode is fed. Alternately, only one sign pulses are started so that each subsequent impulse is started after the last pulse, which is different, stripping with maximum performance! and the penetration depth when using two-slit plasma torches with separate gas supply to each nozzle, the current density on the direct polarity electrode is set higher than on the reverse polarity electrode, and argon-helium is supplied to the nozzle against the direct polarity electrode the mixture, and in the nozzle against the electrode of reverse polarity - argon.
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU711657358A SU359909A1 (en) | 1971-05-25 | 1971-05-25 | Method for pulse two-arc welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU711657358A SU359909A1 (en) | 1971-05-25 | 1971-05-25 | Method for pulse two-arc welding |
Publications (1)
Publication Number | Publication Date |
---|---|
SU359909A1 true SU359909A1 (en) | 1983-12-07 |
Family
ID=20475437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU711657358A SU359909A1 (en) | 1971-05-25 | 1971-05-25 | Method for pulse two-arc welding |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU359909A1 (en) |
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1971
- 1971-05-25 SU SU711657358A patent/SU359909A1/en active
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