JPS61108495A - スパイラルパイプの溶接方法 - Google Patents
スパイラルパイプの溶接方法Info
- Publication number
- JPS61108495A JPS61108495A JP22960184A JP22960184A JPS61108495A JP S61108495 A JPS61108495 A JP S61108495A JP 22960184 A JP22960184 A JP 22960184A JP 22960184 A JP22960184 A JP 22960184A JP S61108495 A JPS61108495 A JP S61108495A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- pipe
- speed
- flux
- bead
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title description 10
- 230000004907 flux Effects 0.000 claims abstract description 33
- 239000002245 particle Substances 0.000 claims abstract description 23
- 239000012535 impurity Substances 0.000 claims abstract description 3
- 239000011324 bead Substances 0.000 abstract description 33
- 239000000203 mixture Substances 0.000 abstract description 14
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 abstract description 5
- 229910001634 calcium fluoride Inorganic materials 0.000 abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 239000002893 slag Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- BYFGZMCJNACEKR-UHFFFAOYSA-N aluminium(i) oxide Chemical group [Al]O[Al] BYFGZMCJNACEKR-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
- B23K35/3607—Silica or silicates
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Nonmetallic Welding Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22960184A JPS61108495A (ja) | 1984-10-31 | 1984-10-31 | スパイラルパイプの溶接方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22960184A JPS61108495A (ja) | 1984-10-31 | 1984-10-31 | スパイラルパイプの溶接方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61108495A true JPS61108495A (ja) | 1986-05-27 |
| JPH0131995B2 JPH0131995B2 (enrdf_load_html_response) | 1989-06-28 |
Family
ID=16894733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22960184A Granted JPS61108495A (ja) | 1984-10-31 | 1984-10-31 | スパイラルパイプの溶接方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61108495A (enrdf_load_html_response) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54155166A (en) * | 1978-05-27 | 1979-12-06 | Mitsubishi Heavy Ind Ltd | Manufacture of spirally welded steel tube |
| JPS58112692A (ja) * | 1981-12-25 | 1983-07-05 | Nippon Steel Corp | 潜弧溶接用フラツクス |
| JPS5947069A (ja) * | 1982-09-13 | 1984-03-16 | Kawasaki Steel Corp | スパイラル管の高速サブマ−ジア−ク溶接方法 |
| JPS59104290A (ja) * | 1982-12-08 | 1984-06-16 | Nippon Kokan Kk <Nkk> | 潜弧傾斜溶接用溶融型フラツクス |
-
1984
- 1984-10-31 JP JP22960184A patent/JPS61108495A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54155166A (en) * | 1978-05-27 | 1979-12-06 | Mitsubishi Heavy Ind Ltd | Manufacture of spirally welded steel tube |
| JPS58112692A (ja) * | 1981-12-25 | 1983-07-05 | Nippon Steel Corp | 潜弧溶接用フラツクス |
| JPS5947069A (ja) * | 1982-09-13 | 1984-03-16 | Kawasaki Steel Corp | スパイラル管の高速サブマ−ジア−ク溶接方法 |
| JPS59104290A (ja) * | 1982-12-08 | 1984-06-16 | Nippon Kokan Kk <Nkk> | 潜弧傾斜溶接用溶融型フラツクス |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0131995B2 (enrdf_load_html_response) | 1989-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |