JPH0551393B2 - - Google Patents
Info
- Publication number
- JPH0551393B2 JPH0551393B2 JP60121779A JP12177985A JPH0551393B2 JP H0551393 B2 JPH0551393 B2 JP H0551393B2 JP 60121779 A JP60121779 A JP 60121779A JP 12177985 A JP12177985 A JP 12177985A JP H0551393 B2 JPH0551393 B2 JP H0551393B2
- Authority
- JP
- Japan
- Prior art keywords
- semi
- welding
- cylinders
- long
- cylinder
- 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 22
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12177985A JPS61279392A (ja) | 1985-06-05 | 1985-06-05 | 厚肉長尺管の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12177985A JPS61279392A (ja) | 1985-06-05 | 1985-06-05 | 厚肉長尺管の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61279392A JPS61279392A (ja) | 1986-12-10 |
JPH0551393B2 true JPH0551393B2 (ru) | 1993-08-02 |
Family
ID=14819676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12177985A Granted JPS61279392A (ja) | 1985-06-05 | 1985-06-05 | 厚肉長尺管の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61279392A (ru) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5171351A (en) * | 1989-04-10 | 1992-12-15 | Kyowa Hakko Kogyo Co. | Preservative for plants comprising epoxy compounds |
NZ233184A (en) * | 1989-04-10 | 1991-10-25 | Kyowa Hakko Kogyo Kk | Preservative compositions for plants, fruits and vegetables comprising an olefin, pyridyl urea, epoxy compound, dipicolinic acid or an sh-reagent |
ES2323273T3 (es) * | 2004-03-31 | 2009-07-10 | Orthofix S.R.L. | Clavo intramedular que comprende elementos de material con memoria de forma. |
EP2656956B1 (de) * | 2012-04-27 | 2014-04-23 | EEW Special Pipe Constructions GmbH | Verfahren zum Herstellen eines längsverschweißten Rohres aus einem Metallblech mit einer von Längskanten beabstandeten Fase ; Solchermaßen hergestelltes Metallrohr |
JP5949539B2 (ja) * | 2012-12-27 | 2016-07-06 | 新日鐵住金株式会社 | エレクトロガスアーク溶接方法 |
JP6740805B2 (ja) * | 2016-08-23 | 2020-08-19 | 国立大学法人大阪大学 | 溶接方法、溶接継手の製造方法および溶接継手 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS491140A (ru) * | 1972-04-17 | 1974-01-08 | ||
JPS5684188A (en) * | 1979-12-10 | 1981-07-09 | Hitachi Ltd | Producing device of shaft by electroslag melting |
-
1985
- 1985-06-05 JP JP12177985A patent/JPS61279392A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS491140A (ru) * | 1972-04-17 | 1974-01-08 | ||
JPS5684188A (en) * | 1979-12-10 | 1981-07-09 | Hitachi Ltd | Producing device of shaft by electroslag melting |
Also Published As
Publication number | Publication date |
---|---|
JPS61279392A (ja) | 1986-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0551393B2 (ru) | ||
GB2241185A (en) | Making multi walled pipe | |
CN106621562A (zh) | 一种多层网包覆式金属滤芯及其制造方法 | |
JPS60154875A (ja) | Uoe鋼管の縦シ−ム溶接法 | |
JPS6167583A (ja) | 金属管の欠陥修理方法 | |
JP2794393B2 (ja) | 固定管の円周自動溶接方法 | |
JPS6336973A (ja) | 厚肉ベンデイング鋼管の溶接方法 | |
JPH11254033A (ja) | 長手方向に沿った隔壁で内部を区分した金属管の製造方法 | |
SU776694A1 (ru) | Способ производства двухшовных труб | |
JPH06335768A (ja) | 固定管の溶接方法 | |
JPS58159974A (ja) | 管の内張方法 | |
JPH11147173A (ja) | 厚板材の接合方法 | |
SU984776A1 (ru) | Способ сварки труб с трубной решеткой | |
JPH08243851A (ja) | 現地溶接施工性に優れた複層鋼管の製造方法 | |
SU1303314A1 (ru) | Способ дуговой сварки многослойных кольцевых швов | |
RU1838066C (ru) | Способ сварки кольцевых стыков многослойных обечаек | |
CN114986094A (zh) | 超厚板复杂田字柱的建造方法 | |
SU1103033A1 (ru) | Способ изготовлени многослойной спиральношовной трубы | |
RU2009747C1 (ru) | Способ изготовления многослойных обечаек | |
JPH04157016A (ja) | 二次加工性に優れた制振鋼管の製造方法 | |
JPS5813270B2 (ja) | 狭開先片面溶接方法 | |
JP4257622B2 (ja) | レヂューサ製作方法 | |
GB1257511A (ru) | ||
CN114769925A (zh) | 双层蛇形管工艺优化方法 | |
SU1013059A1 (ru) | Способ изготовлени многослойных корпусов сосудов и труб |