JPS6253268B2 - - Google Patents
Info
- Publication number
- JPS6253268B2 JPS6253268B2 JP4417779A JP4417779A JPS6253268B2 JP S6253268 B2 JPS6253268 B2 JP S6253268B2 JP 4417779 A JP4417779 A JP 4417779A JP 4417779 A JP4417779 A JP 4417779A JP S6253268 B2 JPS6253268 B2 JP S6253268B2
- Authority
- JP
- Japan
- Prior art keywords
- welding
- electrode
- bead
- molten metal
- electrodes
- 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.)
- Expired
Links
- 238000003466 welding Methods 0.000 claims description 87
- 239000011324 bead Substances 0.000 claims description 39
- 229910052751 metal Inorganic materials 0.000 claims description 31
- 239000002184 metal Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 18
- 230000009471 action Effects 0.000 claims description 4
- 230000007547 defect Effects 0.000 description 9
- 210000003371 toe Anatomy 0.000 description 9
- 230000005284 excitation Effects 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- 239000002893 slag Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
- Arc Welding Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4417779A JPS55136571A (en) | 1979-04-13 | 1979-04-13 | Multielectrode submerged arc welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4417779A JPS55136571A (en) | 1979-04-13 | 1979-04-13 | Multielectrode submerged arc welding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55136571A JPS55136571A (en) | 1980-10-24 |
| JPS6253268B2 true JPS6253268B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-11-10 |
Family
ID=12684289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4417779A Granted JPS55136571A (en) | 1979-04-13 | 1979-04-13 | Multielectrode submerged arc welding method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55136571A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6228077A (ja) * | 1985-07-30 | 1987-02-06 | Nippon Steel Corp | 鋼管の製造方法 |
| KR100460991B1 (ko) * | 1998-12-29 | 2005-05-04 | 주식회사 포스코 | 고주파저항용접시페니트레이션결함발생방지방법 |
| CA2859741A1 (en) * | 2011-12-23 | 2013-06-27 | Esab Ab | An arc welding head and a welding arrangement |
-
1979
- 1979-04-13 JP JP4417779A patent/JPS55136571A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55136571A (en) | 1980-10-24 |