ES463332A1 - Metodo para eliminar o reducir sustancialmente la tendencia a la tensocorrosion - Google Patents
Metodo para eliminar o reducir sustancialmente la tendencia a la tensocorrosionInfo
- Publication number
- ES463332A1 ES463332A1 ES463332A ES463332A ES463332A1 ES 463332 A1 ES463332 A1 ES 463332A1 ES 463332 A ES463332 A ES 463332A ES 463332 A ES463332 A ES 463332A ES 463332 A1 ES463332 A1 ES 463332A1
- Authority
- ES
- Spain
- Prior art keywords
- weld
- applying
- stress corrosion
- reducing stress
- overlay
- 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
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
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/0216—Seam profiling, e.g. weaving, multilayer
-
- 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)
- Plasma & Fusion (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Método para eliminar o reducir sustancialmente la tendencia a la tensocorrosión en una zona de constreñimiento soldada que se termina dentro de una zona principal afectada por el calor de la soldadura de un empalme de tubería de acero austenítico soldada a tope en una tubería en servicio en un reactor nuclear que incluye la fase que consiste en aplicar sobre la parte exterior de la tubería una soldadura secundaria o de recubrimiento que se extiende a través del empalme de la tubería y que cubre cada lado del empalme de la tubería más allá de las extremidades axiales de la zona principal afectada por el calor de la soldadura en la superficie interna de la tubería.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/734,323 US4049186A (en) | 1976-10-20 | 1976-10-20 | Process for reducing stress corrosion in a weld by applying an overlay weld |
Publications (1)
Publication Number | Publication Date |
---|---|
ES463332A1 true ES463332A1 (es) | 1979-02-01 |
Family
ID=24951201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES463332A Expired ES463332A1 (es) | 1976-10-20 | 1977-10-18 | Metodo para eliminar o reducir sustancialmente la tendencia a la tensocorrosion |
Country Status (8)
Country | Link |
---|---|
US (1) | US4049186A (es) |
JP (1) | JPS5373441A (es) |
DE (1) | DE2746733A1 (es) |
ES (1) | ES463332A1 (es) |
IT (1) | IT1088479B (es) |
NL (1) | NL7709805A (es) |
SE (1) | SE428099B (es) |
ZA (1) | ZA775157B (es) |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4178022A (en) * | 1977-07-12 | 1979-12-11 | General Electric Company | Welded austenitic steel pipe assembly |
JPS5431062A (en) * | 1977-08-12 | 1979-03-07 | Hitachi Ltd | Manufacture of structure superior in stress corrosion cracking resistivity |
JPS5499747A (en) * | 1978-01-25 | 1979-08-06 | Hitachi Ltd | Reinforcing method for welded joint or stainless steel pipe and construction of welded join of stainless steel pipe |
US4209123A (en) * | 1978-07-24 | 1980-06-24 | Jay Matthew C | Prevention of sensitization of welded-heat affected zones in structures primarily made from austenitic stainless steel |
JPS5966619A (ja) * | 1982-10-06 | 1984-04-16 | Hitachi Ltd | ガスタ−ビン燃焼器 |
US4624402A (en) * | 1983-01-18 | 1986-11-25 | Nutech, Inc. | Method for applying an overlay weld for preventing and controlling stress corrosion cracking |
JPS59159294A (ja) * | 1983-02-28 | 1984-09-08 | Ishikawajima Harima Heavy Ind Co Ltd | 管外周面肉盛溶接による残留応力の改善方法 |
US4575611A (en) * | 1984-12-26 | 1986-03-11 | General Electric Company | Method of joining pipes |
CH669026A5 (de) * | 1985-12-23 | 1989-02-15 | Sulzer Ag | Werkstueck mit rippen und verfahren zu seiner herstellung. |
JPH01112618U (es) * | 1988-01-26 | 1989-07-28 | ||
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 |
US5233149A (en) * | 1991-08-02 | 1993-08-03 | Eaton Corporation | Reprocessing weld and method |
US5258600A (en) * | 1992-03-31 | 1993-11-02 | Exxon Production Research Company | Process for welding thermally and/or mechanically treated metal conduits |
JP3127081B2 (ja) * | 1994-06-22 | 2001-01-22 | 株式会社日立製作所 | 中性子照射を受けた材料の溶接方法 |
US5569396A (en) * | 1995-04-13 | 1996-10-29 | The Babcock & Wilcox Company | Method for making alloying additions to the weld overlay weld pool |
US5619546A (en) * | 1995-04-20 | 1997-04-08 | Combustion Engineering, Inc. | Resistance temperature detector nozzle mechanical clamp |
US5811755A (en) * | 1996-01-11 | 1998-09-22 | Lockheed Martin Corp. | Weld repair method for aluminum lithium seam |
US6338765B1 (en) | 1998-09-03 | 2002-01-15 | Uit, L.L.C. | Ultrasonic impact methods for treatment of welded structures |
US6171415B1 (en) | 1998-09-03 | 2001-01-09 | Uit, Llc | Ultrasonic impact methods for treatment of welded structures |
US6932876B1 (en) | 1998-09-03 | 2005-08-23 | U.I.T., L.L.C. | Ultrasonic impact machining of body surfaces to correct defects and strengthen work surfaces |
US20060016858A1 (en) * | 1998-09-03 | 2006-01-26 | U.I.T., Llc | Method of improving quality and reliability of welded rail joint properties by ultrasonic impact treatment |
US20050145306A1 (en) * | 1998-09-03 | 2005-07-07 | Uit, L.L.C. Company | Welded joints with new properties and provision of such properties by ultrasonic impact treatment |
JP2000237869A (ja) * | 1999-02-17 | 2000-09-05 | Ishikawajima Harima Heavy Ind Co Ltd | 管材突合せ溶接方法 |
JP4134427B2 (ja) * | 1999-03-08 | 2008-08-20 | 株式会社Ihi | 管材溶接方法及び既存管継手部補修方法 |
US6336583B1 (en) | 1999-03-23 | 2002-01-08 | Exxonmobil Upstream Research Company | Welding process and welded joints |
JP2000312969A (ja) * | 1999-04-30 | 2000-11-14 | Ishikawajima Harima Heavy Ind Co Ltd | 溶接継手部の外面バタリング工法 |
JP4331388B2 (ja) * | 2000-08-09 | 2009-09-16 | 新日鉄エンジニアリング株式会社 | 肉盛補修溶接方法 |
AT5144U1 (de) * | 2001-03-07 | 2002-03-25 | Steyr Powertrain Ag & Co Kg | Welle mit mittels schweissung mit ihr verbundenem teil |
US20020134452A1 (en) * | 2001-03-21 | 2002-09-26 | Fairchild Douglas P. | Methods of girth welding high strength steel pipes to achieve pipeling crack arrestability |
JP4633959B2 (ja) * | 2001-05-08 | 2011-02-16 | 三菱重工業株式会社 | 高強度耐熱鋼の溶接継手部及びその溶接方法 |
JP2003130302A (ja) * | 2001-10-24 | 2003-05-08 | Sumitomo Metal Mining Co Ltd | 自熔製錬炉の廃熱ボイラー |
JP2005192194A (ja) * | 2003-12-05 | 2005-07-14 | Yazaki Corp | 通信装置及び通信システム |
US7301123B2 (en) | 2004-04-29 | 2007-11-27 | U.I.T., L.L.C. | Method for modifying or producing materials and joints with specific properties by generating and applying adaptive impulses a normalizing energy thereof and pauses therebetween |
JP4695355B2 (ja) * | 2004-07-15 | 2011-06-08 | 新日本製鐵株式会社 | 溶接部疲労強度に優れる建設機械のブーム・アーム部材およびその製造方法 |
US7897267B2 (en) * | 2005-04-26 | 2011-03-01 | Exxonmobil Upstream Research Company | Apparatus and methods of improving riser weld fatigue |
US7276824B2 (en) * | 2005-08-19 | 2007-10-02 | U.I.T., L.L.C. | Oscillating system and tool for ultrasonic impact treatment |
US20070068605A1 (en) * | 2005-09-23 | 2007-03-29 | U.I.T., Llc | Method of metal performance improvement and protection against degradation and suppression thereof by ultrasonic impact |
EA013206B1 (ru) * | 2005-12-22 | 2010-04-30 | Эксонмобил Апстрим Рисерч Компани | Способы увеличения деформационной способности без разрушения сварочного соединения и определения геометрии сварочного соединения, система сваренных трубчатых элементов и устройство для определения геометрии сварочного соединения |
US20070244595A1 (en) * | 2006-04-18 | 2007-10-18 | U.I.T., Llc | Method and means for ultrasonic impact machining of surfaces of machine components |
US20090065556A1 (en) * | 2007-09-06 | 2009-03-12 | Ge-Hitachi Nucleare Energy Americas Llc | Method to reduce shrinkage driven distortion when welding on pressure piping and vessel materials |
CN101733510B (zh) * | 2008-11-24 | 2011-12-28 | 机械科学研究院哈尔滨焊接研究所 | 一种连铸辊堆焊工艺 |
JP5463527B2 (ja) * | 2008-12-18 | 2014-04-09 | 独立行政法人日本原子力研究開発機構 | オーステナイト系ステンレス鋼からなる溶接材料およびそれを用いた応力腐食割れ予防保全方法ならびに粒界腐食予防保全方法 |
US20100325859A1 (en) * | 2009-06-26 | 2010-12-30 | Areva Np Inc. | Method for Repairing Primary Nozzle Welds |
KR101177254B1 (ko) * | 2009-12-04 | 2012-08-24 | 신닛뽄세이테쯔 카부시키카이샤 | 용접 구조체의 맞댐 용접 조인트 및 그 제조 방법 |
CN101972884B (zh) * | 2010-09-09 | 2012-04-18 | 中广核工程有限公司 | 核岛主管道自动焊焊接方法 |
US9605328B2 (en) * | 2011-07-29 | 2017-03-28 | Progress Rail Services Corporation | Surface contouring of a weld cap and adjacent base metal using ultrasonic impact treatment |
CA2852946A1 (en) * | 2011-10-19 | 2013-04-25 | Advanced Joining Technologies, Inc. | Riser sections and methods for making same |
JP5522317B2 (ja) * | 2012-04-17 | 2014-06-18 | 新日鐵住金株式会社 | 隅肉アーク溶接継手及びその形成方法 |
EP2696138A3 (en) * | 2012-08-10 | 2018-01-10 | Mitsubishi Hitachi Power Systems, Ltd. | Preventive maintenance repairing method for welded parts of boiler membrane panels and boiler equipment on which preventive maintenance repairing has been performed |
US8726610B2 (en) * | 2012-08-29 | 2014-05-20 | General Electric Company | Crack-resistant member, a method of preventing crack propagation, and a method of assembling a tower |
US20140255620A1 (en) * | 2013-03-06 | 2014-09-11 | Rolls-Royce Corporation | Sonic grain refinement of laser deposits |
EP3096916A4 (en) * | 2014-01-24 | 2017-11-22 | Electric Power Research Institute, Inc. | Stepped design weld joint preparation |
GB2532001B (en) * | 2014-10-24 | 2017-09-27 | Gkn Aerospace Sweden Ab | Crack stopper for welds |
US10927869B2 (en) | 2015-11-05 | 2021-02-23 | Ohio State Innovation Foundation | Welding methods and welded joints for joining high-strength aluminum alloys |
US10066445B2 (en) * | 2015-12-16 | 2018-09-04 | Artifex Engineering, Inc. | Tubular connection assembly for improved fatigue performance of metallic risers |
US10234043B2 (en) | 2016-01-18 | 2019-03-19 | Nibco Inc. | Weldable, low lead and lead-free plumbing fittings and methods of making the same |
US10760693B2 (en) | 2016-01-18 | 2020-09-01 | Nibco Inc. | Weldable, low lead and lead-free plumbing fittings and methods of making the same |
FR3053755B1 (fr) * | 2016-07-06 | 2018-08-17 | Saipem S.A. | Procede de raccordement de deux elements unitaires d'une conduite sous-marine de transport de fluides soumise a la fatigue |
US11339900B2 (en) * | 2017-02-13 | 2022-05-24 | Webco Industries, Inc. | Work hardened welds and methods for same |
CA3134247A1 (en) | 2017-02-13 | 2018-08-16 | Webco Industries, Inc. | Work hardened welds and methods for same |
US10845092B2 (en) | 2018-09-19 | 2020-11-24 | Robert B. Dally | Panel mounting components |
JP7392387B2 (ja) * | 2019-10-23 | 2023-12-06 | 株式会社デンソー | 接合構造体 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD74170A (es) * | ||||
US2280150A (en) * | 1942-04-21 | Heating of metals | ||
US2249723A (en) * | 1938-05-16 | 1941-07-15 | Jr John B Orr | Welding noncorrosive metal member |
US2963129A (en) * | 1954-12-09 | 1960-12-06 | Babcock & Wilcox Co | Dissimilar metal welded joint with protective overlay |
US3139511A (en) * | 1961-05-18 | 1964-06-30 | Standard Pressed Steel Co | Fusion cladding technique and product |
SE318582B (es) * | 1966-09-29 | 1969-12-15 | Mitsubishi Heavy Ind Ltd | |
JPS5112348A (en) * | 1974-07-22 | 1976-01-30 | Japan Gasoline | Aruminiumu mataha kuromukakusanshintoshorikozaino yosetsuhoho |
-
1976
- 1976-10-20 US US05/734,323 patent/US4049186A/en not_active Expired - Lifetime
-
1977
- 1977-08-25 ZA ZA00775157A patent/ZA775157B/xx unknown
- 1977-09-06 NL NL7709805A patent/NL7709805A/xx not_active Application Discontinuation
- 1977-10-14 IT IT28597/77A patent/IT1088479B/it active
- 1977-10-18 DE DE19772746733 patent/DE2746733A1/de active Granted
- 1977-10-18 ES ES463332A patent/ES463332A1/es not_active Expired
- 1977-10-19 SE SE7711795A patent/SE428099B/xx not_active IP Right Cessation
- 1977-10-19 JP JP12464277A patent/JPS5373441A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
SE428099B (sv) | 1983-06-06 |
DE2746733C2 (es) | 1987-07-30 |
DE2746733A1 (de) | 1978-04-27 |
ZA775157B (en) | 1978-07-26 |
IT1088479B (it) | 1985-06-10 |
NL7709805A (nl) | 1978-04-24 |
SE7711795L (sv) | 1978-04-21 |
US4049186A (en) | 1977-09-20 |
JPS6242720B2 (es) | 1987-09-09 |
JPS5373441A (en) | 1978-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991108 |