SE8506084L - Forfarande for sammanfogning av ror - Google Patents

Forfarande for sammanfogning av ror

Info

Publication number
SE8506084L
SE8506084L SE8506084A SE8506084A SE8506084L SE 8506084 L SE8506084 L SE 8506084L SE 8506084 A SE8506084 A SE 8506084A SE 8506084 A SE8506084 A SE 8506084A SE 8506084 L SE8506084 L SE 8506084L
Authority
SE
Sweden
Prior art keywords
pipe
ring
gap
defective
weld
Prior art date
Application number
SE8506084A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Other versions
SE8506084D0 (sv
Inventor
D C Bertossa
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE8506084D0 publication Critical patent/SE8506084D0/xx
Publication of SE8506084L publication Critical patent/SE8506084L/

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
    • B23K9/0203—Inserts
    • 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
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
SE8506084A 1984-12-26 1985-12-20 Forfarande for sammanfogning av ror SE8506084L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/686,560 US4575611A (en) 1984-12-26 1984-12-26 Method of joining pipes

Publications (2)

Publication Number Publication Date
SE8506084D0 SE8506084D0 (sv) 1985-12-20
SE8506084L true SE8506084L (sv) 1986-06-27

Family

ID=24756814

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8506084A SE8506084L (sv) 1984-12-26 1985-12-20 Forfarande for sammanfogning av ror

Country Status (6)

Country Link
US (1) US4575611A (ja)
JP (1) JPS61159277A (ja)
DE (1) DE3544635A1 (ja)
ES (1) ES8700840A1 (ja)
IT (1) IT1186511B (ja)
SE (1) SE8506084L (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3843921A1 (de) * 1988-12-24 1990-06-28 Ruhrgas Ag Hilfsvorrichtung zur herstellung von stumpfschweissnaehten an gasfuehrenden rohrleitungen
US5811755A (en) * 1996-01-11 1998-09-22 Lockheed Martin Corp. Weld repair method for aluminum lithium seam
US20070000968A1 (en) * 2003-10-08 2007-01-04 Tadashi Ishikawa Weld structure having excellent resistance brittle crack propagation resistance and method of welding the weld structure
US20060231540A1 (en) * 2005-04-19 2006-10-19 Lincoln Global, Inc. Method and apparatus for short-circuit welding
JP4749082B2 (ja) * 2005-08-09 2011-08-17 バブコック日立株式会社 流れ加速腐食減肉部の補修方法
KR100810131B1 (ko) 2007-11-13 2008-03-06 주식회사 세화기계 보일러 튜브 조립체의 용접방법
FR2931714B1 (fr) * 2008-05-30 2010-06-25 Snecma Construction d'une partie d'une piece metallique par le procede mig avec courant et fil pulses
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
US10589371B2 (en) 2013-05-23 2020-03-17 Crc-Evans Pipeline International, Inc. Rotating welding system and methods
US9821415B2 (en) 2014-03-28 2017-11-21 Crc-Evans Pipeline International, Inc. Internal pipeline cooler
US10480862B2 (en) 2013-05-23 2019-11-19 Crc-Evans Pipeline International, Inc. Systems and methods for use in welding pipe segments of a pipeline
US10040141B2 (en) 2013-05-23 2018-08-07 Crc-Evans Pipeline International, Inc. Laser controlled internal welding machine for a pipeline
US11767934B2 (en) 2013-05-23 2023-09-26 Crc-Evans Pipeline International, Inc. Internally welded pipes
US10695876B2 (en) 2013-05-23 2020-06-30 Crc-Evans Pipeline International, Inc. Self-powered welding systems and methods
CN115302042A (zh) 2014-08-29 2022-11-08 克里凯文斯管线国际有限公司 用于焊接的方法和系统
US11458571B2 (en) 2016-07-01 2022-10-04 Crc-Evans Pipeline International, Inc. Systems and methods for use in welding pipe segments of a pipeline
US10668577B2 (en) 2016-09-01 2020-06-02 Crc-Evans Pipeline International Inc. Cooling ring
CN108907418A (zh) * 2018-07-20 2018-11-30 四川汇源钢建装配建筑有限公司 一种宽间隙焊接方法及焊接件
CN108705186A (zh) * 2018-07-20 2018-10-26 四川汇源钢建装配建筑有限公司 一种1.6mm焊丝焊接宽间隙的方法及焊接件
CN110732755A (zh) * 2019-11-28 2020-01-31 中国电建集团山东电力建设第一工程有限公司 一种高合金管道的焊接缺陷修复结构

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1313387A (en) * 1919-08-19 Welded steel barbel and method of making sake
US1872240A (en) * 1929-07-31 1932-08-16 Smith Corp A O Spacer strip for electric welding
US1961117A (en) * 1932-06-04 1934-05-29 Linde Air Prod Co Method of welding copper alloys, particularly wrought copper alloys
US2792490A (en) * 1954-12-10 1957-05-14 Gen Dynamics Corp Welding method and consumable weld insert therefor
US2943387A (en) * 1957-10-24 1960-07-05 Lukens Steel Co Process of circumferentially welding steel pipe
US3001497A (en) * 1960-03-14 1961-09-26 Grinnell Corp Insert welding rings
DE1910674A1 (de) * 1969-03-03 1970-09-10 Dynamit Nobel Ag Verschweissung sprengplattierter Bleche
US4073427A (en) * 1976-10-07 1978-02-14 Fansteel Inc. Lined equipment with triclad wall construction
US4049186A (en) * 1976-10-20 1977-09-20 General Electric Company Process for reducing stress corrosion in a weld by applying an overlay weld
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
JPS55109577A (en) * 1979-02-15 1980-08-23 Babcock Hitachi Kk Welding method using sealing gas
JPS55126386A (en) * 1979-03-23 1980-09-30 Hitachi Zosen Corp Welding method of pipe
US4408112A (en) * 1981-06-12 1983-10-04 Gasparas Kazlauskas Welding insert ring and method of welding therefor

Also Published As

Publication number Publication date
SE8506084D0 (sv) 1985-12-20
DE3544635A1 (de) 1986-07-03
IT8523392A0 (it) 1985-12-24
ES550344A0 (es) 1986-11-16
ES8700840A1 (es) 1986-11-16
JPS61159277A (ja) 1986-07-18
JPH0223277B2 (ja) 1990-05-23
IT1186511B (it) 1987-11-26
US4575611A (en) 1986-03-11

Similar Documents

Publication Publication Date Title
SE8506084L (sv) Forfarande for sammanfogning av ror
US3432915A (en) Weld backing member and method of forming welded joints in metallic members or between metallic members
US3464802A (en) Joint for joining clad materials
SE8401020D0 (sv) Forfarande for frigoring av restspenningar hos ror genom pasvetsning
US3101532A (en) Self-leveling welding ring of triangular cross-section
US2623148A (en) Welding joint and backing therefor
ES2062907A2 (es) Metodo para soldar huelgos estructurales.
GB2171632A (en) Containment with long-time corrosion resistant cover for sealed containers with highly radio-active content
KR830008341A (ko) 원자로 용기용 후프 제조방법
GB1445486A (en) Welding involving explosive bonding of two pieces of metal tuning end to end
JPS56102394A (en) Welding method of pipings
JPS59500856A (ja) ２つの部材を溶接する方法
JPS5913578A (ja) 内部を被覆された円筒状工作物の結合方法
IT1184948B (it) Procedimento di saldatura particolarmente per la saldatorura di tubi
JPS56151192A (en) V-groove welded tube
JPS6326267A (ja) 金属材における片側突き合わせ溶接方法
US3411688A (en) Welding core for tubes
JPS5897492A (ja) 配管溶接方法
SU1611674A1 (ru) Составна подкладка дл формировани обратной стороны шва
Pokhodnya Resources-saving technology of position automatic flux-cored wire welding of gas pipelines with a forced weld formation
RU2232334C1 (ru) Способ соединения труб, снабженных внутренней оболочкой
SU1291669A1 (ru) Способ исправлени дефектов в стенках металлических облицовок гидротехнического сооружени
SU1606293A1 (ru) Способ многослойной дуговой сварки кольцевых стыков
US2927196A (en) Method of forming a tubular projection
RU2236628C1 (ru) Способ соединения труб, снабженных внутренней оболочкой

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8506084-6

Effective date: 19871217