GB1465535A - Spot welding electrodes - Google Patents

Spot welding electrodes

Info

Publication number
GB1465535A
GB1465535A GB2053074A GB2053074A GB1465535A GB 1465535 A GB1465535 A GB 1465535A GB 2053074 A GB2053074 A GB 2053074A GB 2053074 A GB2053074 A GB 2053074A GB 1465535 A GB1465535 A GB 1465535A
Authority
GB
United Kingdom
Prior art keywords
pip
core
spot welding
welding
welding electrodes
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
Application number
GB2053074A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB2053074A priority Critical patent/GB1465535A/en
Priority to DE19752518308 priority patent/DE2518308A1/en
Publication of GB1465535A publication Critical patent/GB1465535A/en
Expired 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0205—Non-consumable electrodes; C-electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)

Abstract

1465535 Welding by pressure STANDARD TELEPHONES & CABLES Ltd 9 May 1974 20530/74 Heading B3R A resistance spot welding electrode for welding workpieces, at least one of which is 500 micrometres or less in thickness, comprises a rod-like member of a first material and a single portion 3 of a second material located at least at the end of the member, the portion being substantially coaxial with the longitudinal axis of the member, which axis passes through the second material, and which second material is harder and of lower electrical conductivity than the first material, the portion in use engaging the work and defining the area of the weld. The portion 3 is a "pip" as shown or may be a core force fitted in the member. The "pip" or core may be of tungsten, tungsten carbide or molybdenum and the member may be of copper chromium alloy. The member has a domed end beyond which the "pip" or domed end of the core projects.
GB2053074A 1974-05-09 1974-05-09 Spot welding electrodes Expired GB1465535A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2053074A GB1465535A (en) 1974-05-09 1974-05-09 Spot welding electrodes
DE19752518308 DE2518308A1 (en) 1974-05-09 1975-04-24 SPOT WELDING ELECTRODE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2053074A GB1465535A (en) 1974-05-09 1974-05-09 Spot welding electrodes

Publications (1)

Publication Number Publication Date
GB1465535A true GB1465535A (en) 1977-02-23

Family

ID=10147392

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2053074A Expired GB1465535A (en) 1974-05-09 1974-05-09 Spot welding electrodes

Country Status (2)

Country Link
DE (1) DE2518308A1 (en)
GB (1) GB1465535A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3904213C1 (en) * 1989-02-13 1990-04-05 Hoesch Stahl Ag, 4600 Dortmund, De
WO1995011107A1 (en) * 1993-10-20 1995-04-27 Orbit Technologies, Inc. Coating for a resistance welding device
DE102016208026A1 (en) * 2016-05-10 2017-11-16 Volkswagen Aktiengesellschaft Welding electrode, method for resistance spot welding and motor vehicle

Also Published As

Publication number Publication date
DE2518308A1 (en) 1975-11-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee