GB1439004A - Welding of copper - Google Patents

Welding of copper

Info

Publication number
GB1439004A
GB1439004A GB3519073A GB3519073A GB1439004A GB 1439004 A GB1439004 A GB 1439004A GB 3519073 A GB3519073 A GB 3519073A GB 3519073 A GB3519073 A GB 3519073A GB 1439004 A GB1439004 A GB 1439004A
Authority
GB
United Kingdom
Prior art keywords
copper
welding
july
gas mixture
arc
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
GB3519073A
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.)
BOC Group Ltd
Original Assignee
BOC International 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 BOC International Ltd filed Critical BOC International Ltd
Publication of GB1439004A publication Critical patent/GB1439004A/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
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
    • B23K35/383—Selection of media, e.g. special atmospheres for surrounding the working area mainly containing noble gases or nitrogen

Landscapes

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

Abstract

1439004 Arc welding of copper BOC INTERNATIONAL Ltd 24 July 1973 [27 July 1972] 35190/73 Heading B3R In a method of welding copper or any metal alloy containing at least 95% by weight of pure copper, the article or the portion thereof to be welded is heated to a temperature of not more than 500‹ C., the weld metal is deposited from a continuous wire electrode and the arc is shielded by a gas mixture comprising helium 10 to 40 oxygen 2 to 7 argon balance in percentage by volume at atmospheric pressure. The shielding gas mixture may be supplied from a cylinder in which it is stored.
GB3519073A 1972-07-27 1973-07-24 Welding of copper Expired GB1439004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPA985972 1972-07-27

Publications (1)

Publication Number Publication Date
GB1439004A true GB1439004A (en) 1976-06-09

Family

ID=3765208

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3519073A Expired GB1439004A (en) 1972-07-27 1973-07-24 Welding of copper

Country Status (2)

Country Link
AU (1) AU461775B2 (en)
GB (1) GB1439004A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1127947A2 (en) * 2000-02-24 2001-08-29 Mitsubishi Materials Corporation Method for manufacturing low-oxygen copper wire rod
CN108994431A (en) * 2018-09-10 2018-12-14 广州智能装备研究院有限公司 Intelligent bus bar copper row welding procedure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1946880A1 (en) * 2007-01-19 2008-07-23 Air Liquide Deutschland GmbH Protective gas for laser welding and method for laser welding
FR2962356B1 (en) 2010-07-07 2013-04-12 Air Liquide MIG / MAG WELDING WITH ROTATING ARC AND MIXTURE GAS AR / HE / O2

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1127947A2 (en) * 2000-02-24 2001-08-29 Mitsubishi Materials Corporation Method for manufacturing low-oxygen copper wire rod
EP1127946A2 (en) * 2000-02-24 2001-08-29 Mitsubishi Materials Corporation Installation for producing continuously cast low-oxygen copper ingots
EP1127946A3 (en) * 2000-02-24 2002-07-10 Mitsubishi Materials Corporation Installation for producing continuously cast low-oxygen copper ingots
EP1127947A3 (en) * 2000-02-24 2002-07-17 Mitsubishi Materials Corporation Method for manufacturing low-oxygen copper wire rod
US6589473B2 (en) 2000-02-24 2003-07-08 Mitsubishi Materials Corporation Apparatus for manufacturing low-oxygen copper
US6944930B2 (en) 2000-02-24 2005-09-20 Mitsubishi Materials Corporation Method for manufacturing low-oxygen copper
US7524356B2 (en) 2000-02-24 2009-04-28 Mitsubishi Materials Corporation Method for manufacturing low-oxygen copper
CN108994431A (en) * 2018-09-10 2018-12-14 广州智能装备研究院有限公司 Intelligent bus bar copper row welding procedure

Also Published As

Publication number Publication date
AU461775B2 (en) 1975-06-05
AU5716073A (en) 1975-01-09

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Legal Events

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