JPS57175094A - Improving method for residual stress in welded joint part of pipes - Google Patents
Improving method for residual stress in welded joint part of pipesInfo
- Publication number
- JPS57175094A JPS57175094A JP5952081A JP5952081A JPS57175094A JP S57175094 A JPS57175094 A JP S57175094A JP 5952081 A JP5952081 A JP 5952081A JP 5952081 A JP5952081 A JP 5952081A JP S57175094 A JPS57175094 A JP S57175094A
- Authority
- JP
- Japan
- Prior art keywords
- welded joint
- joint part
- piping
- pipes
- plugs
- 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
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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
- B23K31/027—Making tubes with soldering or welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5952081A JPS57175094A (en) | 1981-04-20 | 1981-04-20 | Improving method for residual stress in welded joint part of pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5952081A JPS57175094A (en) | 1981-04-20 | 1981-04-20 | Improving method for residual stress in welded joint part of pipes |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57175094A true JPS57175094A (en) | 1982-10-27 |
JPH0129631B2 JPH0129631B2 (ja) | 1989-06-13 |
Family
ID=13115618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5952081A Granted JPS57175094A (en) | 1981-04-20 | 1981-04-20 | Improving method for residual stress in welded joint part of pipes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57175094A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7565812B2 (en) | 2005-05-31 | 2009-07-28 | Hitachi-Ge Nuclear Energy, Ltd. | Method for improving residual stress in pipe and apparatus |
JP2010076000A (ja) * | 2009-11-30 | 2010-04-08 | Hitachi-Ge Nuclear Energy Ltd | 配管の残留応力改善装置 |
JP2011131252A (ja) * | 2009-12-25 | 2011-07-07 | Hitachi-Ge Nuclear Energy Ltd | 配管の残留応力改善方法 |
CN113305400A (zh) * | 2021-06-23 | 2021-08-27 | 湘潭大学 | 一种用于减小钛合金板焊接残余应力的焊接装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014069207A (ja) | 2012-09-28 | 2014-04-21 | Mitsubishi Heavy Ind Ltd | 管径拡張装置及び管径拡張方法 |
-
1981
- 1981-04-20 JP JP5952081A patent/JPS57175094A/ja active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7565812B2 (en) | 2005-05-31 | 2009-07-28 | Hitachi-Ge Nuclear Energy, Ltd. | Method for improving residual stress in pipe and apparatus |
US7866166B2 (en) | 2005-05-31 | 2011-01-11 | Hitachi-Ge Nuclear Energy, Ltd. | Method for improving residual stress in pipe and apparatus |
JP2010076000A (ja) * | 2009-11-30 | 2010-04-08 | Hitachi-Ge Nuclear Energy Ltd | 配管の残留応力改善装置 |
JP2011131252A (ja) * | 2009-12-25 | 2011-07-07 | Hitachi-Ge Nuclear Energy Ltd | 配管の残留応力改善方法 |
CN113305400A (zh) * | 2021-06-23 | 2021-08-27 | 湘潭大学 | 一种用于减小钛合金板焊接残余应力的焊接装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0129631B2 (ja) | 1989-06-13 |
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