JPS5779080A - Arc welding method in curved slope - Google Patents
Arc welding method in curved slopeInfo
- Publication number
- JPS5779080A JPS5779080A JP15630780A JP15630780A JPS5779080A JP S5779080 A JPS5779080 A JP S5779080A JP 15630780 A JP15630780 A JP 15630780A JP 15630780 A JP15630780 A JP 15630780A JP S5779080 A JPS5779080 A JP S5779080A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- curved slope
- arc
- grade
- welding speed
- 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
- 238000003466 welding Methods 0.000 title abstract 12
- 238000000034 method Methods 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000011324 bead Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
PURPOSE: To perform welding uniformly and improve weld quality by changing the welding speed in corresponding to the grade of a curved slope in arc welding for curved slope.
CONSTITUTION: In the case of maintaining welding electric current and are voltage constant, and performing welding by advancing a torch from the vertex of a crest shape curved slope to right and left down directions, the welding speed is made high as the grade of the arc is actuter. Hence, the welding speed of a steel segment having small diameter is accelerated fallowing up the advancement of the welding torch to the C, C' line. Conversely, the welding speed is made lower as the grade of the arc is gentler. Thus, the welding is accomplished at the welding speed proportional to the fluidity of the molten metal, whereby the dropping of the molten metal and the enlargement of bead width are prevented.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15630780A JPS5779080A (en) | 1980-11-06 | 1980-11-06 | Arc welding method in curved slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15630780A JPS5779080A (en) | 1980-11-06 | 1980-11-06 | Arc welding method in curved slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5779080A true JPS5779080A (en) | 1982-05-18 |
Family
ID=15624932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15630780A Pending JPS5779080A (en) | 1980-11-06 | 1980-11-06 | Arc welding method in curved slope |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5779080A (en) |
-
1980
- 1980-11-06 JP JP15630780A patent/JPS5779080A/en active Pending
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