WO2004019377A3 - Method for metallurgically joining a tube to a member - Google Patents

Method for metallurgically joining a tube to a member Download PDF

Info

Publication number
WO2004019377A3
WO2004019377A3 PCT/US2003/024037 US0324037W WO2004019377A3 WO 2004019377 A3 WO2004019377 A3 WO 2004019377A3 US 0324037 W US0324037 W US 0324037W WO 2004019377 A3 WO2004019377 A3 WO 2004019377A3
Authority
WO
WIPO (PCT)
Prior art keywords
tube
metallurgically joining
flange
metallurgically
joining
Prior art date
Application number
PCT/US2003/024037
Other languages
French (fr)
Other versions
WO2004019377A2 (en
Inventor
Venkatasubram Ananthanarayanan
Dharmendra Dharam Ramachandra
Original Assignee
Delphi Tech Inc
Venkatasubram Ananthanarayanan
Dharmendra Dharam Ramachandra
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
Priority claimed from US10/226,179 external-priority patent/US6847001B2/en
Application filed by Delphi Tech Inc, Venkatasubram Ananthanarayanan, Dharmendra Dharam Ramachandra filed Critical Delphi Tech Inc
Priority to AU2003257100A priority Critical patent/AU2003257100A1/en
Publication of WO2004019377A2 publication Critical patent/WO2004019377A2/en
Publication of WO2004019377A3 publication Critical patent/WO2004019377A3/en

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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
    • B23K11/065—Resistance welding; Severing by resistance heating using roller electrodes for welding curved planar seams
    • B23K11/066—Resistance welding; Severing by resistance heating using roller electrodes for welding curved planar seams of tube sections
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0004—Resistance soldering
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/02—Pressure butt 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/28—Seam welding of curved planar seams
    • 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
    • B23K33/002—Crimping or bending the workpieces at the joining area
    • 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
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

A method for metallurgically joining a tube (510, 542) to a member. A resistance welding/brazing current is created through the flange (514, 544) and the member using at least the electrode wheel creating a seam weld/braze zone (134) which includes at least some of the flange (514, 544) and at least some of the member.
PCT/US2003/024037 2002-08-22 2003-08-01 Method for metallurgically joining a tube to a member WO2004019377A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003257100A AU2003257100A1 (en) 2002-08-22 2003-08-01 Method for metallurgically joining a tube to a member

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10/226,179 2002-08-22
US10/226,179 US6847001B2 (en) 2002-08-22 2002-08-22 Method for metallurgically joining a tube to a member
US10/454,299 US6998560B2 (en) 2002-08-22 2003-06-04 Method for metallurgically joining a tube to a member
US10/454,299 2003-06-04

Publications (2)

Publication Number Publication Date
WO2004019377A2 WO2004019377A2 (en) 2004-03-04
WO2004019377A3 true WO2004019377A3 (en) 2004-06-03

Family

ID=31949783

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/024037 WO2004019377A2 (en) 2002-08-22 2003-08-01 Method for metallurgically joining a tube to a member

Country Status (2)

Country Link
AU (1) AU2003257100A1 (en)
WO (1) WO2004019377A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040222193A1 (en) 2003-05-06 2004-11-11 Venkatasubramanian Ananthanarayanan Method for resistance welding/brazing a tube to a member
US7253372B2 (en) 2004-07-07 2007-08-07 Delphi Technologies, Inc. Method for welding heat exchanger tube to tubesheet
US7476824B2 (en) 2004-07-07 2009-01-13 Delphi Technologies, Inc. Welding apparatus for resistance welding heat exchanger tube to tubesheet
US20060016788A1 (en) * 2004-07-23 2006-01-26 Suhre Ryan J Method for welding employing current

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769624A (en) * 1986-10-30 1988-09-06 General Motors Corporation Permanent magnet assembly
US5786548A (en) * 1996-08-15 1998-07-28 Hughes Electronics Corporation Hermetic package for an electrical device
US20020008387A1 (en) * 2000-01-14 2002-01-24 Vasudeva Kailash C. Exhaust system flanges
US20040035833A1 (en) * 2002-08-22 2004-02-26 Venkatasubramanian Ananthanarayanan Method for metallurgically joining a tube to a member

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769624A (en) * 1986-10-30 1988-09-06 General Motors Corporation Permanent magnet assembly
US5786548A (en) * 1996-08-15 1998-07-28 Hughes Electronics Corporation Hermetic package for an electrical device
US20020008387A1 (en) * 2000-01-14 2002-01-24 Vasudeva Kailash C. Exhaust system flanges
US20040035833A1 (en) * 2002-08-22 2004-02-26 Venkatasubramanian Ananthanarayanan Method for metallurgically joining a tube to a member

Also Published As

Publication number Publication date
AU2003257100A8 (en) 2004-03-11
AU2003257100A1 (en) 2004-03-11
WO2004019377A2 (en) 2004-03-04

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