SE8401020D0 - Forfarande for frigoring av restspenningar hos ror genom pasvetsning - Google Patents

Forfarande for frigoring av restspenningar hos ror genom pasvetsning

Info

Publication number
SE8401020D0
SE8401020D0 SE8401020A SE8401020A SE8401020D0 SE 8401020 D0 SE8401020 D0 SE 8401020D0 SE 8401020 A SE8401020 A SE 8401020A SE 8401020 A SE8401020 A SE 8401020A SE 8401020 D0 SE8401020 D0 SE 8401020D0
Authority
SE
Sweden
Prior art keywords
remainable
voltages
releasing
procedure
pipe welding
Prior art date
Application number
SE8401020A
Other languages
English (en)
Other versions
SE8401020L (sv
SE458230B (sv
Inventor
K Yoshida
T Umemoto
Original Assignee
Ishikawajima Harima Heavy Ind
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ishikawajima Harima Heavy Ind filed Critical Ishikawajima Harima Heavy Ind
Publication of SE8401020D0 publication Critical patent/SE8401020D0/sv
Publication of SE8401020L publication Critical patent/SE8401020L/sv
Publication of SE458230B publication Critical patent/SE458230B/sv

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
    • B23K9/04—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/02—Welded joints
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (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)
SE8401020A 1983-02-28 1984-02-24 Foerfarande foer frigoering av restspaenningar genom paasvetsning paa en ytteryta hos ett roer SE458230B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58032542A JPS59159294A (ja) 1983-02-28 1983-02-28 管外周面肉盛溶接による残留応力の改善方法

Publications (3)

Publication Number Publication Date
SE8401020D0 true SE8401020D0 (sv) 1984-02-24
SE8401020L SE8401020L (sv) 1984-08-29
SE458230B SE458230B (sv) 1989-03-06

Family

ID=12361817

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8401020A SE458230B (sv) 1983-02-28 1984-02-24 Foerfarande foer frigoering av restspaenningar genom paasvetsning paa en ytteryta hos ett roer

Country Status (4)

Country Link
US (1) US4585917A (sv)
JP (1) JPS59159294A (sv)
DE (1) DE3406314C2 (sv)
SE (1) SE458230B (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
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
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
ES2147609T3 (es) * 1994-04-22 2000-09-16 Gen Electric Procedimiento para mitigar las tensiones residuales en componentes metalicos soldados utilizando velocidades elevadas de avance del soplete.
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
US6446856B2 (en) * 2000-03-06 2002-09-10 Denso Corporation Method of welding composite member
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
JP4513311B2 (ja) * 2002-11-18 2010-07-28 Ｊｆｅスチール株式会社 疲労強度特性に優れた溶接継手
CA2631867A1 (en) * 2005-12-22 2007-07-12 Exxonmobil Upstream Research Company Welding of pipeline to enhance strain performance
US20080032152A1 (en) * 2006-08-04 2008-02-07 Vaughn Glen A Use of laser shock processing in oil & gas and petrochemical applications
US20150122502A1 (en) * 2011-10-19 2015-05-07 Advanced Joining Technologies, Inc. Riser sections and methods for making same
US10034330B2 (en) * 2013-03-15 2018-07-24 National Oilwell Varco, L.P. System and method for heat treating a tubular
GB2532001B (en) 2014-10-24 2017-09-27 Gkn Aerospace Sweden Ab Crack stopper for welds
US10890388B2 (en) * 2016-10-21 2021-01-12 General Electric Technology Gmbh System and method for additively manufacturing boiler tubes
DE102019122355A1 (de) * 2019-08-20 2021-02-25 KLINGER Kempchen GmbH Flanschverbindung mit Schweißringdichtung
US11725755B2 (en) 2020-10-29 2023-08-15 United Pipeline Systems, Inc. Connections of lined pipe
CN113634939B (zh) * 2021-08-30 2023-03-31 中国电建集团四川工程有限公司 管道黄金焊口的无应力对口焊接方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD74170A (sv) *
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
JPS5112348A (en) * 1974-07-22 1976-01-30 Japan Gasoline Aruminiumu mataha kuromukakusanshintoshorikozaino yosetsuhoho
US4049186A (en) * 1976-10-20 1977-09-20 General Electric Company Process for reducing stress corrosion in a weld by applying an overlay weld
JPS5633193A (en) * 1979-08-24 1981-04-03 Hitachi Ltd Preventing method for strain ageing embrittlement of weld zone of low alloy steel

Also Published As

Publication number Publication date
JPS6161911B2 (sv) 1986-12-27
SE8401020L (sv) 1984-08-29
DE3406314A1 (de) 1984-08-30
SE458230B (sv) 1989-03-06
JPS59159294A (ja) 1984-09-08
DE3406314C2 (de) 1985-08-01
US4585917A (en) 1986-04-29

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