ATE218789T1 - CONSUMABLE PART FOR ARC TORCH MADE OF COPPER ALLOY - Google Patents

CONSUMABLE PART FOR ARC TORCH MADE OF COPPER ALLOY

Info

Publication number
ATE218789T1
ATE218789T1 AT99958238T AT99958238T ATE218789T1 AT E218789 T1 ATE218789 T1 AT E218789T1 AT 99958238 T AT99958238 T AT 99958238T AT 99958238 T AT99958238 T AT 99958238T AT E218789 T1 ATE218789 T1 AT E218789T1
Authority
AT
Austria
Prior art keywords
several
copper
copper alloy
electrode
wear
Prior art date
Application number
AT99958238T
Other languages
German (de)
Inventor
Michel Delzenne
Gerard Marhic
Original Assignee
Soudure Autogene Francaise
Air Liquide
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9534159&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE218789(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Soudure Autogene Francaise, Air Liquide filed Critical Soudure Autogene Francaise
Application granted granted Critical
Publication of ATE218789T1 publication Critical patent/ATE218789T1/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arc Welding In General (AREA)
  • Plasma Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

invention concerns a wear part for electric-arc welding torch, produced in a copper alloy containing principally copper and, in addition, one or several alloy metals selected among tellurium, sulphur, lead, chromium and zirconium. Preferably, the alloy material content ranges between 0.01 % and 5 % and the copper content is at least 90 % to 95 %. The inventive wear part can be a whole or part of an electrode, a nozzle, a cartridge consisting of a nozzle/electrode assembly, an electrode holder and an electrode holder seat. The invention also concerns a plasma torch provided with one or several said wear parts and its use in a plasma cutting operation as well as a TIG, MIG or MAG torch provided with one or several said wear parts and its use in a welding operation.
AT99958238T 1998-12-18 1999-12-03 CONSUMABLE PART FOR ARC TORCH MADE OF COPPER ALLOY ATE218789T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9816038A FR2787676B1 (en) 1998-12-18 1998-12-18 WEAR PIECE FOR ARC WORKING TORCH MADE OF ALLOYED COPPER
PCT/FR1999/003001 WO2000038485A1 (en) 1998-12-18 1999-12-03 Wear part for arc welding torch produced in alloyed copper

Publications (1)

Publication Number Publication Date
ATE218789T1 true ATE218789T1 (en) 2002-06-15

Family

ID=9534159

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99958238T ATE218789T1 (en) 1998-12-18 1999-12-03 CONSUMABLE PART FOR ARC TORCH MADE OF COPPER ALLOY

Country Status (8)

Country Link
EP (1) EP1147692B1 (en)
AT (1) ATE218789T1 (en)
AU (1) AU1565000A (en)
DE (1) DE69901731T2 (en)
ES (1) ES2179688T3 (en)
FR (1) FR2787676B1 (en)
PT (1) PT1147692E (en)
WO (1) WO2000038485A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6841754B2 (en) 2001-03-09 2005-01-11 Hypertherm, Inc. Composite electrode for a plasma arc torch
US6483070B1 (en) * 2001-09-26 2002-11-19 The Esab Group, Inc. Electrode component thermal bonding
FR2852479A1 (en) * 2003-03-14 2004-09-17 Air Liquide Emissive insert made of a hafnium-zirconium alloy, for the electrode of a plasma torch for cutting construction components
DE10323014B4 (en) 2003-04-23 2007-11-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Nozzle for plasma torch
US9662747B2 (en) 2006-09-13 2017-05-30 Hypertherm, Inc. Composite consumables for a plasma arc torch
US10098217B2 (en) 2012-07-19 2018-10-09 Hypertherm, Inc. Composite consumables for a plasma arc torch
US10194516B2 (en) 2006-09-13 2019-01-29 Hypertherm, Inc. High access consumables for a plasma arc cutting system
US9560732B2 (en) 2006-09-13 2017-01-31 Hypertherm, Inc. High access consumables for a plasma arc cutting system
FR2923977B1 (en) 2007-11-20 2010-03-26 Air Liquide SILVER ALLOY ELECTRODE FOR PLASMA TORCH.
CZ202054A3 (en) * 2020-02-05 2021-03-03 B&Bartoni, spol. s r.o. Electrode set for plasma arc torch with improved electric current transfer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1558790B2 (en) * 1967-08-16 1974-12-12 Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover Process for the production of roller electrodes for electrical resistance welding
JPS5831379B2 (en) * 1975-09-08 1983-07-05 株式会社東芝 contact tip
JPS6039738B2 (en) * 1976-04-26 1985-09-07 三菱マロリ−冶金工業株式会社 Electrode materials for electrical discharge machining
JPS61293687A (en) * 1985-06-22 1986-12-24 Chobe Taguchi Method for protecting copper product for welding
JPH0311599A (en) * 1989-06-08 1991-01-18 Tanaka Seisakusho Kk Plasma electrode
WO1992014576A1 (en) * 1991-02-22 1992-09-03 Idaho Research Foundation Plama production of ultra-fine ceramic carbides
JPH067961A (en) * 1992-05-12 1994-01-18 Honda Motor Co Ltd Cu alloy electrode for resistance welding
JP2681251B2 (en) * 1993-07-14 1997-11-26 動力炉・核燃料開発事業団 Restraint tip for plasma jet torch
JPH0935892A (en) * 1995-07-18 1997-02-07 Kobe Steel Ltd Electrode for plasma generating device
DE19626941A1 (en) * 1996-07-04 1998-01-08 Castolin Sa Processes for coating or welding easily oxidizable materials and plasma torches therefor

Also Published As

Publication number Publication date
EP1147692A1 (en) 2001-10-24
ES2179688T3 (en) 2003-01-16
FR2787676B1 (en) 2001-01-19
DE69901731D1 (en) 2002-07-11
AU1565000A (en) 2000-07-12
EP1147692B1 (en) 2002-06-05
DE69901731T2 (en) 2002-12-05
FR2787676A1 (en) 2000-06-23
WO2000038485A1 (en) 2000-06-29
PT1147692E (en) 2002-10-31

Similar Documents

Publication Publication Date Title
Houldcroft Welding process technology
EP2322315A1 (en) Hardfacing mig-arc welding wire and hardfacing mig-arc welding process
ES2065448T3 (en) BASIC METAL SOUL ELECTRODE.
ATE218789T1 (en) CONSUMABLE PART FOR ARC TORCH MADE OF COPPER ALLOY
US20020190033A1 (en) Tandem welding shielding gases
JPH02268980A (en) Method and device for low voltage plasma arc cutting
WO2010117439A1 (en) Contact tip for an electrode of a resistance welder
KR20130075687A (en) Flux-cored welding wire for carbon steel and process for arc welding
MY137424A (en) Non-copper-plated solid wire for carbon dioxide gas shielded arc welding
KR101091469B1 (en) PURE Ar GAS SHIELDED WELDING MIG FLUX-CORED WIRE AND MIG ARC WELDING METHOD
KR200379475Y1 (en) Contact tip structure for submerged arc welding by using multiple welding torches
US20100252535A1 (en) Contact tip for an electrode of a resistance welder
US7297900B2 (en) Bypass weld torch
Singh Arc Welding Processes
Kotecki Welding stainless steel
DE60131351D1 (en) Welding soldering TIG process for galvanized steel sheets
Kikani Study of shielded gases for MIG welding
CZ20031576A3 (en) Protective gas and arc welding process
SU841870A1 (en) Non-meltable electrode for plasma working
Cornu Advanced Welding Systems. Vol. 2. Consumable Electrode Processes
AU2002336817B2 (en) Improved consumable electrode Arc welding
JPS6026631B2 (en) Overlay welding method
SU689800A1 (en) Multiarc welding method
Tusek Melting efficiency in various arc welding processes
Le Bourgeois Arc Welding. Vol. 3.(Soudage a l'Arc. Tome 3)