JPS63151B2 - - Google Patents
Info
- Publication number
- JPS63151B2 JPS63151B2 JP10768278A JP10768278A JPS63151B2 JP S63151 B2 JPS63151 B2 JP S63151B2 JP 10768278 A JP10768278 A JP 10768278A JP 10768278 A JP10768278 A JP 10768278A JP S63151 B2 JPS63151 B2 JP S63151B2
- Authority
- JP
- Japan
- Prior art keywords
- welding
- inert gas
- power source
- bar
- pressure
- 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 64
- 239000002184 metal Substances 0.000 claims description 28
- 229910052751 metal Inorganic materials 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 25
- 239000011261 inert gas Substances 0.000 claims description 22
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 13
- 229910052786 argon Inorganic materials 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 5
- 230000001939 inductive effect Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 230000036544 posture Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 101000612415 Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) Protein PsiE Proteins 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- QVGXLLKOCUKJST-AKLPVKDBSA-N oxygen-19 atom Chemical compound [19O] QVGXLLKOCUKJST-AKLPVKDBSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/0061—Underwater arc welding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Nonmetallic Welding Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1438977 | 1977-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5536008A JPS5536008A (en) | 1980-03-13 |
| JPS63151B2 true JPS63151B2 (fr) | 1988-01-05 |
Family
ID=10040312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10768278A Granted JPS5536008A (en) | 1977-04-05 | 1978-09-04 | Welding method under pressure higher than atmospheric pressure |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5536008A (fr) |
| CA (1) | CA1108244A (fr) |
| FR (1) | FR2434000A1 (fr) |
| NL (1) | NL7808657A (fr) |
| SE (1) | SE442838B (fr) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3892937A (en) * | 1972-12-19 | 1975-07-01 | Vladimir Evgenievich Paton | Apparatus for underwater welding of metal structures |
| NO763404L (fr) * | 1975-10-10 | 1977-04-13 | British Oxygen Co Ltd | |
| NZ182982A (en) * | 1976-01-12 | 1979-10-25 | Boc Ltd | Arc welding under water |
-
1978
- 1978-08-16 CA CA309,475A patent/CA1108244A/fr not_active Expired
- 1978-08-17 SE SE7808721A patent/SE442838B/sv not_active IP Right Cessation
- 1978-08-21 FR FR7824284A patent/FR2434000A1/fr active Granted
- 1978-08-22 NL NL7808657A patent/NL7808657A/nl not_active Application Discontinuation
- 1978-09-04 JP JP10768278A patent/JPS5536008A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2434000A1 (fr) | 1980-03-21 |
| FR2434000B1 (fr) | 1983-09-30 |
| SE442838B (sv) | 1986-02-03 |
| JPS5536008A (en) | 1980-03-13 |
| CA1108244A (fr) | 1981-09-01 |
| SE7808721L (sv) | 1980-02-18 |
| NL7808657A (nl) | 1980-02-26 |
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