SE8401021L - Forfarande for avlastning av svetsspenningar - Google Patents
Forfarande for avlastning av svetsspenningarInfo
- Publication number
- SE8401021L SE8401021L SE8401021A SE8401021A SE8401021L SE 8401021 L SE8401021 L SE 8401021L SE 8401021 A SE8401021 A SE 8401021A SE 8401021 A SE8401021 A SE 8401021A SE 8401021 L SE8401021 L SE 8401021L
- Authority
- SE
- Sweden
- Prior art keywords
- pipe
- procedure
- welding stress
- heat
- lambda
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
-
- 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
-
- 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
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/04—Welding for other purposes than joining, e.g. built-up welding
- B23K9/044—Built-up welding on three-dimensional surfaces
- B23K9/046—Built-up welding on three-dimensional surfaces on surfaces of revolution
- B23K9/048—Built-up welding on three-dimensional surfaces on surfaces of revolution on cylindrical surfaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Heat Treatment Of Articles (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58032541A JPS59159293A (ja) | 1983-02-28 | 1983-02-28 | 溶接入熱制御による残留応力の改善方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8401021D0 SE8401021D0 (sv) | 1984-02-24 |
SE8401021L true SE8401021L (sv) | 1984-08-29 |
SE452566B SE452566B (sv) | 1987-12-07 |
Family
ID=12361792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8401021A SE452566B (sv) | 1983-02-28 | 1984-02-24 | Forfarande for avlastning av egenspenningar genom att kontrollera svetsningens vermetillforsel |
Country Status (4)
Country | Link |
---|---|
US (1) | US4588869A ( ) |
JP (1) | JPS59159293A ( ) |
DE (1) | DE3406747A1 ( ) |
SE (1) | SE452566B ( ) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4903888A (en) | 1988-05-05 | 1990-02-27 | Westinghouse Electric Corp. | Turbine system having more failure resistant rotors and repair welding of low alloy ferrous turbine components by controlled weld build-up |
WO1995029266A1 (en) * | 1994-04-22 | 1995-11-02 | General Electric Company | Method for mitigating residual stresses in welded metal components using high torch travel speeds |
US5688419A (en) * | 1994-04-22 | 1997-11-18 | General Electric Company | Method for mitigating residual stresses in welded metal components using high torch travel speeds |
US20050224562A1 (en) * | 2002-03-26 | 2005-10-13 | Prevey Paul S | Apparatus and method for forming a weld joint having improved physical properties |
CA2390054C (en) * | 2002-06-28 | 2013-03-19 | Weatherford Canada Partnership | Method for manufacturing continuous sucker rod |
GB201509152D0 (en) * | 2015-05-28 | 2015-07-15 | Rolls Royce Plc | Welding method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5485143A (en) * | 1977-12-21 | 1979-07-06 | Ishikawajima Harima Heavy Ind Co Ltd | Generating method for residual stress due to local heating |
GB2044296A (en) * | 1979-02-07 | 1980-10-15 | Electric Power Res Inst | Method of Heat Treating an Object Having a Welded Joint |
JPS5633193A (en) * | 1979-08-24 | 1981-04-03 | Hitachi Ltd | Preventing method for strain ageing embrittlement of weld zone of low alloy steel |
DE2942867C2 (de) * | 1979-10-24 | 1981-12-10 | Blohm + Voss Ag, 2000 Hamburg | Heizvorrichtung für durch Auftragsschweißung herstellbare Rotationskörper unterschiedlicher Amessungen |
-
1983
- 1983-02-28 JP JP58032541A patent/JPS59159293A/ja active Pending
-
1984
- 1984-02-24 SE SE8401021A patent/SE452566B/sv not_active IP Right Cessation
- 1984-02-24 US US06/583,427 patent/US4588869A/en not_active Expired - Fee Related
- 1984-02-24 DE DE19843406747 patent/DE3406747A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3406747A1 (de) | 1984-08-30 |
SE8401021D0 (sv) | 1984-02-24 |
JPS59159293A (ja) | 1984-09-08 |
DE3406747C2 ( ) | 1987-08-13 |
SE452566B (sv) | 1987-12-07 |
US4588869A (en) | 1986-05-13 |
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Legal Events
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NUG | Patent has lapsed |
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