DE50310929D1 - Verfahren zur herstellung eines elektrodenelementes für plasmabrenner - Google Patents

Verfahren zur herstellung eines elektrodenelementes für plasmabrenner

Info

Publication number
DE50310929D1
DE50310929D1 DE50310929T DE50310929T DE50310929D1 DE 50310929 D1 DE50310929 D1 DE 50310929D1 DE 50310929 T DE50310929 T DE 50310929T DE 50310929 T DE50310929 T DE 50310929T DE 50310929 D1 DE50310929 D1 DE 50310929D1
Authority
DE
Germany
Prior art keywords
core
metal
electrode element
work function
shell part
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 - Lifetime
Application number
DE50310929T
Other languages
English (en)
Inventor
Volker Krink
Frank Laurisch
Wolfram Moehler
Gerd Lotze
Helmut Loebl
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Kjellberg Finsterwalde Elektroden and Maschinen GmbH
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Kjellberg Finsterwalde Elektroden and Maschinen GmbH
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV, Kjellberg Finsterwalde Elektroden and Maschinen GmbH filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Application granted granted Critical
Publication of DE50310929D1 publication Critical patent/DE50310929D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • H05H1/3442—Cathodes with inserted tip

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arc Welding In General (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Plasma Technology (AREA)
DE50310929T 2002-03-06 2003-03-05 Verfahren zur herstellung eines elektrodenelementes für plasmabrenner Expired - Lifetime DE50310929D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10210421A DE10210421B4 (de) 2002-03-06 2002-03-06 Elektrodenelement für Plasmabrenner sowie Verfahren zur Herstellung
PCT/DE2003/000763 WO2003075621A2 (de) 2002-03-06 2003-03-05 Elektrodenelement für plasmabrenner sowie verfahren zur herstellung

Publications (1)

Publication Number Publication Date
DE50310929D1 true DE50310929D1 (de) 2009-01-29

Family

ID=27771139

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10210421A Expired - Fee Related DE10210421B4 (de) 2002-03-06 2002-03-06 Elektrodenelement für Plasmabrenner sowie Verfahren zur Herstellung
DE50310929T Expired - Lifetime DE50310929D1 (de) 2002-03-06 2003-03-05 Verfahren zur herstellung eines elektrodenelementes für plasmabrenner

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10210421A Expired - Fee Related DE10210421B4 (de) 2002-03-06 2002-03-06 Elektrodenelement für Plasmabrenner sowie Verfahren zur Herstellung

Country Status (6)

Country Link
US (1) US7098422B2 (de)
EP (1) EP1481574B1 (de)
AT (1) ATE418258T1 (de)
AU (1) AU2003240381A1 (de)
DE (2) DE10210421B4 (de)
WO (1) WO2003075621A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7112759B1 (en) * 2005-06-07 2006-09-26 The Esab Group, Inc. Plasma torch with interchangeable electrode systems
US8101882B2 (en) * 2005-09-07 2012-01-24 Hypertherm, Inc. Plasma torch electrode with improved insert configurations
DE102009058831A1 (de) * 2009-12-18 2011-07-14 Holma Ag Elektrode für einen Plasmabrenner
US9949356B2 (en) 2012-07-11 2018-04-17 Lincoln Global, Inc. Electrode for a plasma arc cutting torch
CN112996208B (zh) * 2019-12-16 2023-07-07 新奥科技发展有限公司 一种等离子体炬阴极及其制备方法
CN113053705B (zh) * 2021-02-05 2022-05-10 浙江大学 一种耐电弧烧蚀的铪铜复合电极及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5041711A (en) * 1985-10-04 1991-08-20 Hobie Holding, Inc. Spot welding electrode
JPS63199842A (ja) * 1987-02-14 1988-08-18 Toho Kinzoku Kk 電極材料
US5004888A (en) * 1989-12-21 1991-04-02 Westinghouse Electric Corp. Plasma torch with extended life electrodes
US5023425A (en) 1990-01-17 1991-06-11 Esab Welding Products, Inc. Electrode for plasma arc torch and method of fabricating same
JPH07130490A (ja) * 1993-11-02 1995-05-19 Komatsu Ltd プラズマトーチ
US5767478A (en) 1997-01-02 1998-06-16 American Torch Tip Company Electrode for plasma arc torch
US6130399A (en) * 1998-07-20 2000-10-10 Hypertherm, Inc. Electrode for a plasma arc torch having an improved insert configuration
US6020572A (en) * 1998-08-12 2000-02-01 The Esab Group, Inc. Electrode for plasma arc torch and method of making same
US6420673B1 (en) * 2001-02-20 2002-07-16 The Esab Group, Inc. Powdered metal emissive elements

Also Published As

Publication number Publication date
EP1481574A2 (de) 2004-12-01
AU2003240381A1 (en) 2003-09-16
US7098422B2 (en) 2006-08-29
WO2003075621A2 (de) 2003-09-12
DE10210421A1 (de) 2003-10-02
EP1481574B1 (de) 2008-12-17
US20050161443A1 (en) 2005-07-28
DE10210421B4 (de) 2007-11-22
WO2003075621A3 (de) 2003-11-13
ATE418258T1 (de) 2009-01-15

Similar Documents

Publication Publication Date Title
Sharma et al. Evaluation of WEDM performance characteristics of Inconel 706 for turbine disk application
MY144995A (en) Copper alloy for electronic machinery and tools and method of producing the same
US6781081B2 (en) Wire electrode for spark erosion cutting
TWI365115B (en) Method of manufacturing a hollow blade that includes a recessed tip cap and method of repairing such a blade
SG166794A1 (en) Layer arrangement for the formation of a coating on a surface of a substrate,coating method,and substrate with a layer arrangement
TW200710288A (en) Membrane-mediated electropolishing with topographically patterned membranes
JP2005531692A (ja) 金属のワークピース並びにこのワークピースを製造するための方法
EA200970855A1 (ru) Заготовка для пайки, способ изготовления заготовок для пайки, способ пайки и конструктивные элементы, изготовленные из упомянутой заготовки для пайки
TW200609109A (en) Composite copper foil and method for production thereof
CA2298044A1 (en) Process for the production of a composite component resistable to high thermal stress
US8597491B2 (en) Procedure for the production and application of a protective layer
RU2009120391A (ru) Конструкционный материал для работы в условиях трибологических нагрузок
KR102544395B1 (ko) 플레인 베어링 및 그 제조 방법
MX2021013202A (es) Electrodo de alambre para corte por electroerosion y metodo para producir este electrodo de alambre.
GB2479616A (en) Powder layer manufacturing of an article using a preform to support the article
DE50310929D1 (de) Verfahren zur herstellung eines elektrodenelementes für plasmabrenner
JP2011106332A (ja) タービンブレードおよびその加工方法
RU2009106416A (ru) Способ обработки сопрягаемых поверхностей деталей
AU2681200A (en) Moulds and method of making the same
JP5185894B2 (ja) 連続鋳造用鋳型の製造方法
JP4842704B2 (ja) 金型補修方法
JP2010240736A (ja) 加熱を利用した刻印により金属面に模様を形成する方法
JP2009274345A (ja) モールド金型及びその製造方法
JP2016203188A (ja) 熱間鍛造用金型
SG143101A1 (en) Method of diffusion brazing with nanoparticle alloys

Legal Events

Date Code Title Description
8364 No opposition during term of opposition