JPS623718B2 - - Google Patents
Info
- Publication number
- JPS623718B2 JPS623718B2 JP53038102A JP3810278A JPS623718B2 JP S623718 B2 JPS623718 B2 JP S623718B2 JP 53038102 A JP53038102 A JP 53038102A JP 3810278 A JP3810278 A JP 3810278A JP S623718 B2 JPS623718 B2 JP S623718B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- welded
- pipe material
- welding
- electrode
- 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
- 239000000463 material Substances 0.000 claims description 48
- 238000003466 welding Methods 0.000 claims description 30
- 238000003825 pressing Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3810278A JPS54130453A (en) | 1978-04-03 | 1978-04-03 | Welding pipe materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3810278A JPS54130453A (en) | 1978-04-03 | 1978-04-03 | Welding pipe materials |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54130453A JPS54130453A (en) | 1979-10-09 |
JPS623718B2 true JPS623718B2 (fi) | 1987-01-26 |
Family
ID=12516099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3810278A Granted JPS54130453A (en) | 1978-04-03 | 1978-04-03 | Welding pipe materials |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54130453A (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60108171A (ja) * | 1983-11-18 | 1985-06-13 | Yorozu Jidosha Kogyo Kk | 分岐管の接合方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4917147A (fi) * | 1972-05-29 | 1974-02-15 |
-
1978
- 1978-04-03 JP JP3810278A patent/JPS54130453A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4917147A (fi) * | 1972-05-29 | 1974-02-15 |
Also Published As
Publication number | Publication date |
---|---|
JPS54130453A (en) | 1979-10-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR960037157A (ko) | 고밀도 에너지빔의 사용에 의한 강관의 제조방법 | |
JPH06281057A (ja) | 管の周継ぎ手溶接方法と管フィットアップ装置 | |
JPS623718B2 (fi) | ||
US3582605A (en) | Method for welding metal parts having different cross sections | |
JPS58138518A (ja) | 管端部の真円矯正方法 | |
JPH0261381B2 (fi) | ||
JPH08122472A (ja) | 管の端栓及びその溶接方法 | |
JPS626911B2 (fi) | ||
JP2887860B2 (ja) | プロジェクション溶接方法 | |
JPH05269595A (ja) | ホース口金製造用加圧治具 | |
JP3574056B2 (ja) | 電池における集電タブと集電体の溶接装置及び溶接方法 | |
JPH04162973A (ja) | 溶接方法および溶接装置 | |
JPH09123283A (ja) | 熱可塑性プラスチック管の接合方法及び接合装置 | |
JPS59110480A (ja) | 通電加熱圧接接合法 | |
JPH0578262B2 (fi) | ||
JPH02229695A (ja) | プラズマ加工用電極の製造方法 | |
JPS5916873B2 (ja) | 電気抵抗溶接装置 | |
JPS63177976A (ja) | プロジエクシヨン溶接方法 | |
JPH02182334A (ja) | 短管の製造法 | |
JP2505617B2 (ja) | 高周波による成形加工方法 | |
JPH02258179A (ja) | 円筒部品のプロジェクション溶接工法 | |
JPS61286076A (ja) | 鉄パイプと銅パイプの圧接法 | |
JPH1177316A (ja) | 抵抗熱による接合方法 | |
JPH05147B2 (fi) | ||
JPH02165871A (ja) | パイプ材の溶接継手部の成形方法および同装置 |