JPH0237269B2 - - Google Patents
Info
- Publication number
- JPH0237269B2 JPH0237269B2 JP57157645A JP15764582A JPH0237269B2 JP H0237269 B2 JPH0237269 B2 JP H0237269B2 JP 57157645 A JP57157645 A JP 57157645A JP 15764582 A JP15764582 A JP 15764582A JP H0237269 B2 JPH0237269 B2 JP H0237269B2
- Authority
- JP
- Japan
- Prior art keywords
- energizing
- workpiece
- welding
- welded
- rear end
- 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 - Lifetime
Links
- 238000003466 welding Methods 0.000 claims description 58
- 239000000463 material Substances 0.000 claims description 21
- 239000000725 suspension Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 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
- B23K13/00—Welding by high-frequency current heating
- B23K13/01—Welding by high-frequency current heating by induction heating
- B23K13/02—Seam welding
- B23K13/025—Seam welding for tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15764582A JPS5947075A (ja) | 1982-09-10 | 1982-09-10 | 電縫管溶接装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15764582A JPS5947075A (ja) | 1982-09-10 | 1982-09-10 | 電縫管溶接装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5947075A JPS5947075A (ja) | 1984-03-16 |
JPH0237269B2 true JPH0237269B2 (cs) | 1990-08-23 |
Family
ID=15654248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15764582A Granted JPS5947075A (ja) | 1982-09-10 | 1982-09-10 | 電縫管溶接装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5947075A (cs) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60244484A (ja) * | 1984-05-17 | 1985-12-04 | Kawatetsu Kenzai Kogyo Kk | 電縫管溶接装置 |
JPS6156780A (ja) * | 1984-08-29 | 1986-03-22 | Kawatetsu Kenzai Kogyo Kk | 電縫管溶接装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57124579A (en) * | 1981-01-27 | 1982-08-03 | Kawasaki Heavy Ind Ltd | Manufacturing device for rectangular steel tube |
-
1982
- 1982-09-10 JP JP15764582A patent/JPS5947075A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57124579A (en) * | 1981-01-27 | 1982-08-03 | Kawasaki Heavy Ind Ltd | Manufacturing device for rectangular steel tube |
Also Published As
Publication number | Publication date |
---|---|
JPS5947075A (ja) | 1984-03-16 |
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