BR112022004676A2 - Peça de desgaste para tocha de arco e tocha de plasma, tocha de arco e tocha de plasma compreendendo a mesma método para corte de plasma e método para produzir um eletrodo para tocha de arco e tocha de plasma - Google Patents

Peça de desgaste para tocha de arco e tocha de plasma, tocha de arco e tocha de plasma compreendendo a mesma método para corte de plasma e método para produzir um eletrodo para tocha de arco e tocha de plasma

Info

Publication number
BR112022004676A2
BR112022004676A2 BR112022004676A BR112022004676A BR112022004676A2 BR 112022004676 A2 BR112022004676 A2 BR 112022004676A2 BR 112022004676 A BR112022004676 A BR 112022004676A BR 112022004676 A BR112022004676 A BR 112022004676A BR 112022004676 A2 BR112022004676 A2 BR 112022004676A2
Authority
BR
Brazil
Prior art keywords
torch
plasma
arc
arc torch
wear part
Prior art date
Application number
BR112022004676A
Other languages
English (en)
Inventor
Krink Volker
Laurisch Frank
Reinke Ralf-Peter
Jehnert Katrin
Original Assignee
Kjellberg Stiftung
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 Kjellberg Stiftung filed Critical Kjellberg Stiftung
Publication of BR112022004676A2 publication Critical patent/BR112022004676A2/pt

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
    • B23K9/00—Arc welding or cutting
    • B23K9/24—Features related to electrodes
    • 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
    • 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
    • B23K10/00—Welding or cutting by means of a plasma
    • 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
    • B23K10/00—Welding or cutting by means of a plasma
    • B23K10/006—Control circuits therefor
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/24—Features related to electrodes
    • B23K9/26—Accessories for electrodes, e.g. ignition tips
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/24—Features related to electrodes
    • B23K9/28—Supporting devices for electrodes
    • B23K9/285—Cooled electrode holders
    • 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
    • H05H1/3421—Transferred arc or pilot arc mode
    • 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
    • H05H1/3436—Hollow cathodes with internal coolant flow
    • 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
    • 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
    • H05H1/3478—Geometrical details

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Arc Welding In General (AREA)
  • Plasma Technology (AREA)

Abstract

PEÇA DE DESGASTE PARA TOCHA DE ARCO E TOCHA DE PLASMA, TOCHA DE ARCO E TOCHA DE PLASMA COMPREENDENDO A MESMA MÉTODO PARA CORTE DE PLASMA E MÉTODO PARA PRODUZIR UM ELETRODO PARA TOCHA DE ARCO E TOCHA DE PLASMA. A invenção refere-se a uma parte de desgaste para uma tocha de arco, tocha de plasma ou tocha de corte de plasma, caracterizada pelo fato de que a parte de desgaste ou pelo menos uma parte ou uma região da parte de desgaste consiste em uma liga formada a partir de prata e zircônio, prata e háfnio ou prata e zircônio e háfnio.
BR112022004676A 2019-09-12 2020-04-15 Peça de desgaste para tocha de arco e tocha de plasma, tocha de arco e tocha de plasma compreendendo a mesma método para corte de plasma e método para produzir um eletrodo para tocha de arco e tocha de plasma BR112022004676A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019124521 2019-09-12
PCT/DE2020/100301 WO2021047708A2 (de) 2019-09-12 2020-04-15 VERSCHLEIßTEIL FÜR EINEN LICHTBOGENBRENNER UND PLASMABRENNER SOWIE LICHTBOGENBRENNER UND PLASMABRENNER MIT DEMSELBEN UND VERFAHREN ZUM PLASMASCHNEIDEN SOWIE VERFAHREN ZUR HERSTELLUNG EINER ELEKTRODE FÜR EINEN LICHTBOGENBRENNER UND PLASMABRENNER

Publications (1)

Publication Number Publication Date
BR112022004676A2 true BR112022004676A2 (pt) 2022-08-09

Family

ID=71614619

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022004676A BR112022004676A2 (pt) 2019-09-12 2020-04-15 Peça de desgaste para tocha de arco e tocha de plasma, tocha de arco e tocha de plasma compreendendo a mesma método para corte de plasma e método para produzir um eletrodo para tocha de arco e tocha de plasma

Country Status (8)

Country Link
US (1) US20220346216A1 (pt)
EP (1) EP4029356A2 (pt)
JP (1) JP2023501045A (pt)
KR (1) KR20220061211A (pt)
CN (1) CN114430705B (pt)
BR (1) BR112022004676A2 (pt)
CA (1) CA3150242A1 (pt)
WO (1) WO2021047708A2 (pt)

Family Cites Families (21)

* Cited by examiner, † Cited by third party
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NL290760A (pt) * 1962-03-30
US3475123A (en) * 1964-03-25 1969-10-28 Ppg Industries Inc Method of preparing metal oxides
US4769524A (en) * 1987-10-23 1988-09-06 Hardwick Steven F Plasma electrode
US5166494A (en) * 1990-04-24 1992-11-24 Hypertherm, Inc. Process and apparatus for reducing electrode wear in a plasma arc torch
US5097111A (en) * 1990-01-17 1992-03-17 Esab Welding Products, Inc. Electrode for plasma arc torch and method of fabricating same
JPH08288095A (ja) * 1995-04-19 1996-11-01 Komatsu Ltd プラズマアークトーチ用電極
CN1187931A (zh) * 1995-04-19 1998-07-15 株式会社小松制作所 等离子电弧焊炬用电极
JP2001150143A (ja) * 1999-11-26 2001-06-05 Komatsu Sanki Kk プラズマ加工用の電極及びプラズマ加工機
KR100478140B1 (ko) * 2000-11-02 2005-03-22 재단법인 포항산업과학연구원 플라즈마 절단용 전극의 제조방법
US6420673B1 (en) * 2001-02-20 2002-07-16 The Esab Group, Inc. Powdered metal emissive elements
US6483070B1 (en) * 2001-09-26 2002-11-19 The Esab Group, Inc. Electrode component thermal bonding
US6563075B1 (en) * 2001-12-20 2003-05-13 The Esab Group, Inc. Method of forming an electrode
CN2673033Y (zh) * 2003-12-29 2005-01-19 北京有色金属研究总院 等离子切割机用电极中的等离子发射体
KR100750809B1 (ko) * 2005-10-07 2007-08-27 김태홍 플라즈마절단용 전극 및 그 제조방법
WO2011133556A1 (en) * 2010-04-21 2011-10-27 Hypertherm, Inc. Plasma torch electrode with high cooling capability
CN102026467B (zh) * 2010-12-03 2012-08-29 华北电力大学 一种直流电弧空气等离子体炬阴极用银铪合金材料及其制备复合阴极的方法
PL2804450T3 (pl) * 2013-05-16 2022-12-19 Kjellberg-Stiftung Wieloelementowa część izolacyjna do palnika łukowo-plazmowego, palnik i układy z nim powiązane oraz powiązany sposób
EP2849542B1 (de) * 2013-09-13 2018-08-22 Kjellberg-Stiftung Elektrodenaufbau für Plasmaschneidbrenner
US9516738B2 (en) * 2013-09-30 2016-12-06 Hypertherm, Inc. Plasma torch electrode materials and related systems and methods
US10709006B2 (en) * 2016-07-08 2020-07-07 Norsk Titanium As Fluid-cooled contact tip assembly for metal welding
DE102018100917A1 (de) * 2017-09-22 2019-03-28 Kjellberg-Stiftung Düse für einen Plasmabrennerkopf, Laserschneidkopf und Plasma-Laser-Schneidkopf, Anordnungen, Plasmabrennerkopf und Plasmabrenner mit selbiger/selbigen, Laserschneidkopf mit selbiger/selbigen und Plasma-Laser-Schneidkopf mit selbiger/selbigen

Also Published As

Publication number Publication date
KR20220061211A (ko) 2022-05-12
JP2023501045A (ja) 2023-01-18
CN114430705A (zh) 2022-05-03
CN114430705B (zh) 2023-10-17
WO2021047708A2 (de) 2021-03-18
EP4029356A2 (de) 2022-07-20
WO2021047708A3 (de) 2021-10-21
US20220346216A1 (en) 2022-10-27
CA3150242A1 (en) 2021-03-18

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