DE69721783D1 - Schweissverfahren - Google Patents

Schweissverfahren

Info

Publication number
DE69721783D1
DE69721783D1 DE69721783T DE69721783T DE69721783D1 DE 69721783 D1 DE69721783 D1 DE 69721783D1 DE 69721783 T DE69721783 T DE 69721783T DE 69721783 T DE69721783 T DE 69721783T DE 69721783 D1 DE69721783 D1 DE 69721783D1
Authority
DE
Germany
Prior art keywords
root
filler wire
weld
gap
bevelled
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 - Lifetime
Application number
DE69721783T
Other languages
English (en)
Other versions
DE69721783T2 (de
Inventor
A Flood
R Porter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tri Tool Inc
Original Assignee
Tri Tool Inc
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 Tri Tool Inc filed Critical Tri Tool Inc
Application granted granted Critical
Publication of DE69721783D1 publication Critical patent/DE69721783D1/de
Publication of DE69721783T2 publication Critical patent/DE69721783T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
    • 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
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • B23K33/004—Filling of continuous seams
    • B23K33/006—Filling of continuous seams for cylindrical workpieces
    • 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
    • B23K9/0286—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode moving around the fixed tube during the welding operation
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Surgical Instruments (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Heat Treatment Of Articles (AREA)
DE69721783T 1996-08-12 1997-08-12 Schweissverfahren Expired - Lifetime DE69721783T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/695,886 US5686002A (en) 1996-08-12 1996-08-12 Method of welding
PCT/US1997/013928 WO1998006529A1 (en) 1996-08-12 1997-08-12 Method of welding

Publications (2)

Publication Number Publication Date
DE69721783D1 true DE69721783D1 (de) 2003-06-12
DE69721783T2 DE69721783T2 (de) 2003-11-20

Family

ID=24794845

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69721783T Expired - Lifetime DE69721783T2 (de) 1996-08-12 1997-08-12 Schweissverfahren

Country Status (10)

Country Link
US (1) US5686002A (de)
EP (1) EP0921890B1 (de)
JP (2) JP2000516148A (de)
KR (1) KR100504296B1 (de)
CN (1) CN1082411C (de)
AT (1) ATE239573T1 (de)
AU (1) AU719174B2 (de)
DE (1) DE69721783T2 (de)
NO (1) NO316163B1 (de)
WO (1) WO1998006529A1 (de)

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US6237836B1 (en) * 1997-11-03 2001-05-29 Messer Griesheim Gmbh Protective gas for tig welding
US6051810A (en) 1998-01-09 2000-04-18 Lincoln Global, Inc. Short circuit welder
US5961863A (en) * 1998-01-09 1999-10-05 Lincoln Global, Inc. Short circuit pipe welding
US6460438B2 (en) 1998-07-10 2002-10-08 Swagelok Company Facing tool
JP3422970B2 (ja) * 2000-05-12 2003-07-07 東洋エンジニアリング株式会社 高クロムオ−ステナイトステンレス鋼管の溶接方法
DE10062564A1 (de) * 2000-12-15 2002-06-20 Linde Ag Schutzgas und Verfahren zum Lichtbogenschweißen
US6781083B1 (en) * 2001-08-08 2004-08-24 Howard Derrick Keller Weld overlay system
MY128610A (en) * 2001-12-31 2007-02-28 Shell Int Research Method for interconnecting tubulars by forge welding
CN100402222C (zh) * 2002-07-17 2008-07-16 国际壳牌研究有限公司 锻焊方法
EP1532474B1 (de) * 2002-07-18 2012-08-15 Shell Internationale Research Maatschappij B.V. Markierung von rohrverbindungen
US7282663B2 (en) * 2002-07-29 2007-10-16 Shell Oil Company Forge welding process
US7170032B2 (en) * 2003-11-20 2007-01-30 Tri Tool Inc. Process for welding
JP2006247673A (ja) * 2005-03-09 2006-09-21 Hitachi Ltd 配管溶接施工方法
JP5066683B2 (ja) * 2005-08-11 2012-11-07 国立大学法人大阪大学 Ｔｉｇ溶接方法および被溶接物
JP4998771B2 (ja) * 2006-05-17 2012-08-15 株式会社Ｉｈｉ サブマージアーク溶接装置及びサブマージアーク溶接方法
KR20090079956A (ko) * 2006-10-20 2009-07-22 스와겔로크 컴패니 전자적 흐름 제어를 이용하는 용접 퍼지 제어
US20090045172A1 (en) * 2007-08-13 2009-02-19 Lincoln Global, Inc. Method of open root welding
US9415458B2 (en) * 2007-09-26 2016-08-16 Lincoln Global, Inc. Method to improve the characteristics of a root pass pipe weld
US10086461B2 (en) 2009-01-13 2018-10-02 Lincoln Global, Inc. Method and system to start and use combination filler wire feed and high intensity energy source for welding
US9085041B2 (en) 2009-01-13 2015-07-21 Lincoln Global, Inc. Method and system to start and use combination filler wire feed and high intensity energy source for welding
JP5400696B2 (ja) * 2010-04-26 2014-01-29 株式会社神戸製鋼所 消耗電極式ガスシールドアーク溶接方法および消耗電極式ガスシールドアーク溶接システム
GB2485173A (en) * 2010-11-03 2012-05-09 Air Liquide Welding Ltd Butt Welded Metal Plates employing a nib deposit
US8969764B2 (en) 2011-11-09 2015-03-03 Lincoln Global, Inc. Apparatus and method for short circuit welding with AC waveform
GB201203030D0 (en) 2012-02-22 2012-04-04 Tubefuse Applic B V Forge welding of tubular articles
JP5890730B2 (ja) 2012-04-05 2016-03-22 株式会社Ｉｈｉインフラシステム 溶接方法
US10906135B2 (en) 2012-05-24 2021-02-02 Hobart Brothers Llc Systems and methods for low-manganese welding wire
US10898966B2 (en) 2012-05-24 2021-01-26 Hobart Brothers Llc Systems and methods for low-manganese welding wire
JP5638029B2 (ja) * 2012-06-07 2014-12-10 株式会社小松製作所 貯油タンクの製造方法および貯油タンクの製造装置
CN102773591B (zh) * 2012-06-13 2016-01-13 上海妍杰机械工程有限公司 一种不锈钢焊接用保护气体
US8544714B1 (en) * 2012-11-15 2013-10-01 Fluor Technologies Corporation Certification of a weld produced by friction stir welding
CN104968467A (zh) * 2013-02-01 2015-10-07 林肯环球股份有限公司 使管道端部具有激光热焊丝层的方法和系统
US20140263191A1 (en) * 2013-03-15 2014-09-18 Lincoln Global, Inc. System and method of welding stainless steel to copper
US9844838B2 (en) 2013-05-08 2017-12-19 Hobart Brothers Company Systems and methods for low-manganese welding alloys
US9895774B2 (en) 2013-05-08 2018-02-20 Hobart Brothers Company Systems and methods for low-manganese welding alloys
US10464168B2 (en) 2014-01-24 2019-11-05 Lincoln Global, Inc. Method and system for additive manufacturing using high energy source and hot-wire
CN106573347B (zh) * 2014-08-12 2020-06-16 霍伯特兄弟公司 用于低锰焊接合金的系统和方法
JP6558920B2 (ja) * 2015-01-26 2019-08-14 株式会社神戸製鋼所 溶接装置及び溶接方法
CN104722892A (zh) * 2015-03-23 2015-06-24 苏州登丰泵业有限公司 不锈钢组件的焊接保护方法及气体混合配比装置
US11285559B2 (en) 2015-11-30 2022-03-29 Illinois Tool Works Inc. Welding system and method for shielded welding wires
US10722986B2 (en) 2015-12-11 2020-07-28 Hobart Brothers Llc Systems and methods for low-manganese welding wire
JP6642282B2 (ja) * 2016-06-01 2020-02-05 日本製鉄株式会社 オーステナイト系ステンレス鋼溶接継手の製造方法
CN107598332B (zh) * 2017-10-16 2020-05-08 山东电力建设第一工程公司 新型cb2耐热钢中大径管道焊接及热处理工艺
US11027362B2 (en) 2017-12-19 2021-06-08 Lincoln Global, Inc. Systems and methods providing location feedback for additive manufacturing
US11597024B2 (en) 2019-08-21 2023-03-07 Rosemount Aerospace Inc. Apparatus for arc welding and method of using the same
CN112439982A (zh) * 2020-11-16 2021-03-05 四川石油天然气建设工程有限责任公司 一种耐蚀合金复合管的x型坡口焊接工艺
CN114888406B (zh) * 2022-05-18 2023-10-27 中国船舶重工集团公司第七二五研究所 一种高温高强钛合金薄壁铸件缺陷补焊方法

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US3309491A (en) * 1966-06-13 1967-03-14 Charles T Jacobs Consumable anode electrode arc welding
JPS5015454B1 (de) * 1970-12-29 1975-06-05
JPS5236941B2 (de) * 1974-11-26 1977-09-19
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JPS5829580A (ja) * 1981-08-17 1983-02-21 Teisan Kk 被包又は拘束混合ガス
JPS5829581A (ja) * 1981-08-17 1983-02-21 Teisan Kk ３成分被包又は拘束混合ガス
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JPS59202182A (ja) * 1983-04-28 1984-11-15 Toyota Central Res & Dev Lab Inc ア−ク溶接方法
JPS60115367A (ja) * 1983-11-25 1985-06-21 Nisshin Steel Co Ltd ブロ−ホ−ル発生を防止したｙ型開先突合せ溶接法
JPS60255269A (ja) * 1984-05-31 1985-12-16 Mitsubishi Heavy Ind Ltd 鋼管の初層裏波溶接方法
JPH06339775A (ja) * 1991-07-15 1994-12-13 Nippon Steel Corp ニッケルおよびニッケル合金材の溶接方法
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JPH07100652A (ja) * 1993-09-30 1995-04-18 Nippon Sanso Kk 亜鉛めっき鋼材の溶接方法
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Also Published As

Publication number Publication date
CN1082411C (zh) 2002-04-10
CN1227516A (zh) 1999-09-01
AU719174B2 (en) 2000-05-04
DE69721783T2 (de) 2003-11-20
AU3828997A (en) 1998-03-06
KR100504296B1 (ko) 2005-07-28
NO316163B1 (no) 2003-12-22
ATE239573T1 (de) 2003-05-15
WO1998006529A1 (en) 1998-02-19
EP0921890B1 (de) 2003-05-07
JP2011067872A (ja) 2011-04-07
US5686002A (en) 1997-11-11
KR20000029905A (ko) 2000-05-25
NO990690L (no) 1999-02-12
JP2000516148A (ja) 2000-12-05
NO990690D0 (no) 1999-02-12
EP0921890A1 (de) 1999-06-16
EP0921890A4 (de) 2000-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition