DE1907253B2 - EQUIPMENT FOR PLASMA PROCESSING OF MATERIALS - Google Patents

EQUIPMENT FOR PLASMA PROCESSING OF MATERIALS

Info

Publication number
DE1907253B2
DE1907253B2 DE19691907253 DE1907253A DE1907253B2 DE 1907253 B2 DE1907253 B2 DE 1907253B2 DE 19691907253 DE19691907253 DE 19691907253 DE 1907253 A DE1907253 A DE 1907253A DE 1907253 B2 DE1907253 B2 DE 1907253B2
Authority
DE
Germany
Prior art keywords
materials
equipment
plasma processing
plasma
processing
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.)
Pending
Application number
DE19691907253
Other languages
German (de)
Other versions
DE1907253A1 (en
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/en
Application filed filed Critical
Publication of DE1907253A1 publication Critical patent/DE1907253A1/en
Publication of DE1907253B2 publication Critical patent/DE1907253B2/en
Pending 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)
DE19691907253 1968-02-15 1969-02-13 EQUIPMENT FOR PLASMA PROCESSING OF MATERIALS Pending DE1907253B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1218055A SU287214A1 (en) 1968-02-15 DEVICE FOR PLASMA TREATMENT OF METALS

Publications (2)

Publication Number Publication Date
DE1907253A1 DE1907253A1 (en) 1971-05-06
DE1907253B2 true DE1907253B2 (en) 1971-10-07

Family

ID=20441900

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691907253 Pending DE1907253B2 (en) 1968-02-15 1969-02-13 EQUIPMENT FOR PLASMA PROCESSING OF MATERIALS

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610009A1 (en) * 1975-03-10 1976-09-23 Inst Elektroswarki Patona PROCESS FOR PRODUCING NON-MELTING COPPER-ZIRCONIUM ELECTRODES AND ELECTRODES PRODUCED BY THIS PROCESS

Families Citing this family (20)

* 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 (en) * 1973-06-20 1975-01-16 Siemens Ag NON-MELTING ELECTRODE, IN PARTICULAR FOR TIG WELDING, AND PROCESS FOR THEIR PRODUCTION
US4027134A (en) * 1973-11-12 1977-05-31 Tokyo Shibaura Electric Co., Ltd. Electrode for electrical discharge machining
FR2272785B1 (en) * 1974-05-28 1977-03-11 Inst Elektrosvarochnogo Oborud
SE426215B (en) * 1978-05-11 1982-12-20 Vni Pk I Tech Inst Elektrosvar NON-MELTING ELECTRODES FOR PLASMA BAKING WELDING AND PROCEDURES FOR PRODUCING THEREOF
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 (en) * 1979-08-14 1981-03-26 Gosudarstvennyj proektnyj i naučno-issledovatel'skij institut nikelevo-kobaltovoj i olovjannoj promyšlennosti, St. Petersburg Rapid inspection of non-consumable rod electrodes - by brief use in plasma torch using plasma gas contg. carbon cpds., followed by visual examination of electrode
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 (en) * 1985-06-05 1987-12-21 Aga Ab LIGHT BAGS LEAD
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
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 (en) * 1993-02-24 1999-03-03 株式会社小松製作所 Plasma arc torch
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
MX2013007670A (en) 2011-02-28 2013-12-06 Thermal Dynamics Corp High current electrode for a plasma arc torch.
CN112481538A (en) * 2019-09-12 2021-03-12 新奥科技发展有限公司 Cathode material and preparation method thereof, plasma torch cathode and preparation method thereof

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 (en) * 1962-03-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610009A1 (en) * 1975-03-10 1976-09-23 Inst Elektroswarki Patona PROCESS FOR PRODUCING NON-MELTING COPPER-ZIRCONIUM ELECTRODES AND ELECTRODES PRODUCED BY THIS PROCESS

Also Published As

Publication number Publication date
US3597649A (en) 1971-08-03
GB1220205A (en) 1971-01-20
SE343497B (en) 1972-03-13
FR2001963A1 (en) 1969-10-03
DE1907253A1 (en) 1971-05-06

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977