ATE67948T1 - RESISTANCE WELDING OF ALUMINIUM. - Google Patents

RESISTANCE WELDING OF ALUMINIUM.

Info

Publication number
ATE67948T1
ATE67948T1 AT88304228T AT88304228T ATE67948T1 AT E67948 T1 ATE67948 T1 AT E67948T1 AT 88304228 T AT88304228 T AT 88304228T AT 88304228 T AT88304228 T AT 88304228T AT E67948 T1 ATE67948 T1 AT E67948T1
Authority
AT
Austria
Prior art keywords
aluminium
resistance welding
workpieces
welding
micros
Prior art date
Application number
AT88304228T
Other languages
German (de)
Inventor
Mark William Puddle
Nigel Cleaton Davies
William Francis Marwick
Peter Geoffrey Sheasby
Original Assignee
Alcan Int Ltd
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 Alcan Int Ltd filed Critical Alcan Int Ltd
Priority claimed from EP88304228A external-priority patent/EP0291277B1/en
Application granted granted Critical
Publication of ATE67948T1 publication Critical patent/ATE67948T1/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
    • B23K11/10—Spot welding; Stitch welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Forging (AREA)
  • Coating With Molten Metal (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Arc Welding In General (AREA)
  • Non-Insulated Conductors (AREA)
  • Conductive Materials (AREA)

Abstract

THE INVENTION CONCERNS A METHOD OF FORMING A JOINT BETWEEN ALUMINIUM WORKPIECES. THESE CARRY AN ARTIFICIALLY APPLIED E.G. CHROMATE OR ANODIC OXIDE COATING ON THEIR SURFACE. A CURABLE ADHESIVE CONTAINING UP TO 40% BY WEIGHT OF PARTICULATE FILLER HAVING A MAXIMUM PARTICLE SIZE OF 300 MICROS IS PROVIDED BETWEEN THE WORKPIECES TO BE JOINED. RESISTANCE WELDING IS PERFORMED USING A WELDING ELECTRODE WHOSE TIP HAS A SURFACE WITH AN AVERAGE ROUGHNESS DEPTH OF AT LEAST 10 MICRON. THIS INCREASES ELECTRODE LIFE AND MAKES IT POSSIBLE TO USE LOWER WELDING CURRENT THAN PREVIOUSLY RECOMMENDED. (FIG. 1)
AT88304228T 1987-05-13 1988-05-10 RESISTANCE WELDING OF ALUMINIUM. ATE67948T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878711295A GB8711295D0 (en) 1987-05-13 1987-05-13 Resistance welding of aluminium
EP88304228A EP0291277B1 (en) 1987-05-13 1988-05-10 Resistance welding of aluminium

Publications (1)

Publication Number Publication Date
ATE67948T1 true ATE67948T1 (en) 1991-10-15

Family

ID=10617262

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88304228T ATE67948T1 (en) 1987-05-13 1988-05-10 RESISTANCE WELDING OF ALUMINIUM.

Country Status (9)

Country Link
KR (1) KR880013654A (en)
CN (1) CN1016854B (en)
AT (1) ATE67948T1 (en)
BR (1) BR8802330A (en)
DE (1) DE3865236D1 (en)
GB (1) GB8711295D0 (en)
MX (1) MX171211B (en)
MY (1) MY100820A (en)
NO (1) NO170002C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8790483B2 (en) * 2008-11-24 2014-07-29 Corning Incorporated Method of weldbonding and a device comprising weldbonded components
CN109786979A (en) * 2019-01-31 2019-05-21 西南电子技术研究所（中国电子科技集团公司第十研究所） The method of the anti-heterogeneous material splicing seams oil paint cracking of PTFE base antenna array

Also Published As

Publication number Publication date
BR8802330A (en) 1988-12-13
NO170002C (en) 1992-09-02
CN1016854B (en) 1992-06-03
NO882081L (en) 1988-11-14
DE3865236D1 (en) 1991-11-07
NO170002B (en) 1992-05-25
KR880013654A (en) 1988-12-21
MY100820A (en) 1991-02-28
GB8711295D0 (en) 1987-06-17
NO882081D0 (en) 1988-05-11
CN88102893A (en) 1988-11-30
MX171211B (en) 1993-10-08

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee