GB1220205A - Devices for plasma-arc treatment of materials - Google Patents

Devices for plasma-arc treatment of materials

Info

Publication number
GB1220205A
GB1220205A GB8040/69A GB804069A GB1220205A GB 1220205 A GB1220205 A GB 1220205A GB 8040/69 A GB8040/69 A GB 8040/69A GB 804069 A GB804069 A GB 804069A GB 1220205 A GB1220205 A GB 1220205A
Authority
GB
United Kingdom
Prior art keywords
gases
oxygen
hafnium
nitrogen
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
GB8040/69A
Other languages
English (en)
Inventor
David Grigorievich Bykhovsky
Alexandr Yakovlevich Medvedev
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1220205A publication Critical patent/GB1220205A/en
Expired 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
    • 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)
GB8040/69A 1968-02-15 1969-02-14 Devices for plasma-arc treatment of materials Expired GB1220205A (en)

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
GB1220205A true GB1220205A (en) 1971-01-20

Family

ID=20441900

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8040/69A Expired GB1220205A (en) 1968-02-15 1969-02-14 Devices for plasma-arc treatment of materials

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
GB1442075A (en) * 1974-05-28 1976-07-07 V N I Pk I T Chesky I Elektros Electrodes for arc and plasma-arc working method and apparatus for coating glassware
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
US5023425A (en) * 1990-01-17 1991-06-11 Esab Welding Products, Inc. Electrode for plasma arc torch and method of fabricating same
US5097111A (en) * 1990-01-17 1992-03-17 Esab Welding Products, Inc. Electrode for plasma arc torch and method of fabricating same
EP0465109B1 (en) * 1990-06-26 1995-03-01 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
US6066827A (en) * 1997-09-10 2000-05-23 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
CN103404237B (zh) 2011-02-28 2016-05-25 维克托设备公司 具有先进的冷却通道的等离子切割喷嘴
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
US3597649A (en) 1971-08-03
DE1907253A1 (de) 1971-05-06
FR2001963A1 (enrdf_load_stackoverflow) 1969-10-03
SE343497B (enrdf_load_stackoverflow) 1972-03-13
DE1907253B2 (de) 1971-10-07

Similar Documents

Publication Publication Date Title
GB1220205A (en) Devices for plasma-arc treatment of materials
GB1380966A (en) Plasma torches
ES267303U (es) Quemador de plasma para mezclas gaseosas.
ES392393A1 (es) Un procedimiento para eliminar metal de una pieza de traba-jo.
ES442956A1 (es) Un metodo de soldadura electrica de arco protegido con gas, de gran intensidad de corriente.
GB1108726A (en) Improvements in and relating to plasma arc burners
MX173190B (es) Metodo y aparato para alimentar substancias de reaccion a un horno de fundicion
KR840008699A (ko) 야금로의 작동법
US4244751A (en) Method for melt nitriding of aluminum or its alloy
ES8403348A1 (es) Perfeccionamientos en sopletes generadores de arco entre un electrodo de carbon y una pieza de trabajo.
GB1144245A (en) Improvements in plasma furnaces
GB1297970A (enrdf_load_stackoverflow)
US3359140A (en) Suppression of fumes generated in fume generating metal removal processes
GB1145570A (en) Plasma jet torch
US4810851A (en) Method of constantly restoring an electrode during plasma treatment of materials
GB900974A (en) Electric arc working apparatus
GB1202572A (en) Methods of and apparatus for generating reactive gas plasmas
SU865606A1 (ru) Устройство дл подачи смазочно-охлаждающей жидкости
FR2269399A1 (en) Plasma welding and coating of conducting materials - using non-consumable electrode as anode in D.C. arc
GB716869A (en) Improvements in or relating to glow discharge chambers
GB1132580A (en) Plasma torches
GB876068A (en) Method and apparatus for electric arc cutting
GB791974A (en) Improvements in or relating to the welding of ferrous metals
GB872726A (en) Apparatus for electric arc cutting
GB1251633A (enrdf_load_stackoverflow)