SE343497B - - Google Patents

Info

Publication number
SE343497B
SE343497B SE1858/69A SE185869A SE343497B SE 343497 B SE343497 B SE 343497B SE 1858/69 A SE1858/69 A SE 1858/69A SE 185869 A SE185869 A SE 185869A SE 343497 B SE343497 B SE 343497B
Authority
SE
Sweden
Application number
SE1858/69A
Inventor
D Bykhovsky
A Medvedev
Original Assignee
A Medvedev
D Bykhovsky
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
Priority claimed from SU1218055A external-priority patent/SU287214A1/ru
Application filed by A Medvedev, D Bykhovsky filed Critical A Medvedev
Publication of SE343497B publication Critical patent/SE343497B/xx

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
    • 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
    • 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
    • B23K35/222—Non-consumable 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
  • Carbon And Carbon Compounds (AREA)
SE1858/69A 1968-02-15 1969-02-11 SE343497B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1218055A SU287214A1 (ru) 1968-02-15 Устройство для плазменной обработки металлов

Publications (1)

Publication Number Publication Date
SE343497B true SE343497B (enrdf_load_stackoverflow) 1972-03-13

Family

ID=20441900

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1858/69A SE343497B (enrdf_load_stackoverflow) 1968-02-15 1969-02-11

Country Status (5)

Country Link
US (1) US3597649A (enrdf_load_stackoverflow)
DE (1) DE1907253B2 (enrdf_load_stackoverflow)
FR (1) FR2001963A1 (enrdf_load_stackoverflow)
GB (1) GB1220205A (enrdf_load_stackoverflow)
SE (1) SE343497B (enrdf_load_stackoverflow)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743955A (en) * 1971-07-13 1973-07-03 Us Air Force Radiation hardening read preamplifier
DE2331558A1 (de) * 1973-06-20 1975-01-16 Siemens Ag Nichtabschmelzende elektrode, insbesondere zum wig-schweissen, sowie verfahren zu deren herstellung
US4027134A (en) * 1973-11-12 1977-05-31 Tokyo Shibaura Electric Co., Ltd. Electrode for electrical discharge machining
FR2272785B1 (enrdf_load_stackoverflow) * 1974-05-28 1977-03-11 Inst Elektrosvarochnogo Oborud
SU568475A1 (ru) * 1975-03-10 1977-08-15 Osintsev Vladislav G Способ соединени циркониевого сердечника с обоймой
SE426215B (sv) * 1978-05-11 1982-12-20 Vni Pk I Tech Inst Elektrosvar Icke-smeltande elektrod for plasmabagsvetsning och forfarande for framstellning derav
GB1446507A (en) * 1978-09-15 1976-08-18 V N I Pk I T I Elektrosvarochn Electrode for plasma arc working of conductive materials
DE2932930A1 (de) * 1979-08-14 1981-03-26 Gosudarstvennyj proektnyj i naučno-issledovatel'skij institut nikelevo-kobaltovoj i olovjannoj promyšlennosti, St. Petersburg Verfahren zur bestimmung des arbeitsvermoegens einer nichtschmelzbaren elektroden
US4581516A (en) * 1983-07-20 1986-04-08 Thermal Dynamics Corporation Plasma torch with a common gas source for the plasma and for the secondary gas flows
SE452862B (sv) * 1985-06-05 1987-12-21 Aga Ab Ljusbagselektrod
US4977305A (en) * 1989-04-03 1990-12-11 L-Tec Company System for low voltage plasma arc cutting
US5097111A (en) * 1990-01-17 1992-03-17 Esab Welding Products, Inc. Electrode for plasma arc torch and method of fabricating same
US5023425A (en) * 1990-01-17 1991-06-11 Esab Welding Products, Inc. Electrode for plasma arc torch and method of fabricating same
US5200594A (en) * 1990-06-26 1993-04-06 Daihen Corporation Electrode for use in plasma arc working torch
US5247152A (en) * 1991-02-25 1993-09-21 Blankenship George D Plasma torch with improved cooling
US5208441A (en) * 1991-04-29 1993-05-04 Century Manufacturing Co. Plasma arc ignition system
JP2591371Y2 (ja) * 1993-02-24 1999-03-03 株式会社小松製作所 プラズマアークトーチ
WO1999012693A1 (en) * 1997-09-10 1999-03-18 The Esab Group, Inc. Electrode with emissive element having conductive portions
US6191381B1 (en) 1999-04-14 2001-02-20 The Esab Group, Inc. Tapered electrode for plasma arc cutting torches
CA2826791C (en) 2011-02-28 2016-01-26 Thermal Dynamics Corporation Plasma cutting tip with advanced cooling passageways
CN112481538A (zh) * 2019-09-12 2021-03-12 新奥科技发展有限公司 阴极材料及制备方法、等离子体炬阴极及制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662196A (en) * 1948-11-04 1953-12-08 Western Union Telegraph Co Concentrated arc lamp
US2629836A (en) * 1949-03-24 1953-02-24 Gen Precision Lab Inc Enclosed arc lamp
NL290760A (enrdf_load_stackoverflow) * 1962-03-30

Also Published As

Publication number Publication date
DE1907253B2 (de) 1971-10-07
FR2001963A1 (enrdf_load_stackoverflow) 1969-10-03
GB1220205A (en) 1971-01-20
US3597649A (en) 1971-08-03
DE1907253A1 (de) 1971-05-06

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