JPS5717379A - Consumable electrode type pulse arc welding method - Google Patents
Consumable electrode type pulse arc welding methodInfo
- Publication number
- JPS5717379A JPS5717379A JP9133780A JP9133780A JPS5717379A JP S5717379 A JPS5717379 A JP S5717379A JP 9133780 A JP9133780 A JP 9133780A JP 9133780 A JP9133780 A JP 9133780A JP S5717379 A JPS5717379 A JP S5717379A
- Authority
- JP
- Japan
- Prior art keywords
- current
- pulse
- arc
- value
- frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Arc Welding Control (AREA)
Abstract
PURPOSE: To reduce the varying intensities of arc light in a small current region and arc sound in a large current region and improve working environments by changing width according to a change in the average current of welding current and maintaining pulse frequency within a desired range.
CONSTITUTION: A consumable electrode type pulse arc welding method wherein a welding wire is fed to base metals, the arc is generated between both, pulselike welding current superposed with background current and pulse current is flowed through the arc, the peak value, pulse width, frequency, and background value of the pulse current are set independently, and if the peak value as well as the pulse width, background current value and average current value are determined, the pulse frequency are unequivocally determined, and the pulse frequency is increased or decreased according to the increase or decrease of the average current. At this time, the peak value of the pulse current is fixed at an optimum value depending upon conditions, and the pulse width is increased continuously or stepwise according to the increase in the average current within the range of permissible pulses at which one globule migrates to the base metals at every one pulse.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9133780A JPS5717379A (en) | 1980-07-04 | 1980-07-04 | Consumable electrode type pulse arc welding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9133780A JPS5717379A (en) | 1980-07-04 | 1980-07-04 | Consumable electrode type pulse arc welding method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5717379A true JPS5717379A (en) | 1982-01-29 |
Family
ID=14023608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9133780A Pending JPS5717379A (en) | 1980-07-04 | 1980-07-04 | Consumable electrode type pulse arc welding method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5717379A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55109173A (en) * | 1979-02-09 | 1980-08-22 | Nippon Telegr & Teleph Corp <Ntt> | Insulated type field effect transistor rectifier |
CN112894079A (en) * | 2021-01-18 | 2021-06-04 | 南通博锐泰焊接科技有限公司 | Digital pulse type direct current manual arc welding method and electric arc welding machine applying same |
-
1980
- 1980-07-04 JP JP9133780A patent/JPS5717379A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55109173A (en) * | 1979-02-09 | 1980-08-22 | Nippon Telegr & Teleph Corp <Ntt> | Insulated type field effect transistor rectifier |
CN112894079A (en) * | 2021-01-18 | 2021-06-04 | 南通博锐泰焊接科技有限公司 | Digital pulse type direct current manual arc welding method and electric arc welding machine applying same |
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