GB1297970A - - Google Patents

Info

Publication number
GB1297970A
GB1297970A GB1297970DA GB1297970A GB 1297970 A GB1297970 A GB 1297970A GB 1297970D A GB1297970D A GB 1297970DA GB 1297970 A GB1297970 A GB 1297970A
Authority
GB
United Kingdom
Prior art keywords
cathode
burner
reactive
plasma
bykhovsky
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
Other languages
English (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
Application filed filed Critical
Publication of GB1297970A publication Critical patent/GB1297970A/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
    • 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
    • H05H1/3442—Cathodes with inserted tip

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Solid Thermionic Cathode (AREA)
  • Plasma Technology (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Physical Vapour Deposition (AREA)
GB1297970D 1969-01-08 1969-12-15 Expired GB1297970A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU691297701A SU353494A1 (ru) 1969-01-08 1969-01-08 Катод дл электродуговых процессов в активных средах

Publications (1)

Publication Number Publication Date
GB1297970A true GB1297970A (fr) 1972-11-29

Family

ID=20444354

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297970D Expired GB1297970A (fr) 1969-01-08 1969-12-15

Country Status (5)

Country Link
US (1) US3758746A (fr)
FR (1) FR2027900A1 (fr)
GB (1) GB1297970A (fr)
SE (1) SE346719B (fr)
SU (3) SU353496A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930139A (en) * 1974-05-28 1975-12-30 David Grigorievich Bykhovsky Nonconsumable electrode for oxygen arc working
GB1520000A (en) * 1974-10-10 1978-08-02 Vni P Konstr I Tech Plasma arc torches
SE426215B (sv) * 1978-05-11 1982-12-20 Vni Pk I Tech Inst Elektrosvar Icke-smeltande elektrod for plasmabagsvetsning och forfarande for framstellning derav
FR2805192B1 (fr) * 2000-02-18 2002-06-28 Air Liquide Procede et installation de travail a l'arc plasma avec gaz a teneurs controlees en o2 et n2
WO2015048648A1 (fr) * 2013-09-30 2015-04-02 Hypertherm, Inc. Matériaux d'électrode pour torche à plasma, et systèmes et procédés correspondants

Also Published As

Publication number Publication date
US3758746A (en) 1973-09-11
FR2027900A1 (fr) 1970-10-02
DE1963151A1 (de) 1970-07-23
SU353496A1 (ru) 1980-05-05
SE346719B (fr) 1972-07-17
SU353495A1 (ru) 1980-05-05
DE1963151B2 (de) 1977-03-17
SU353494A1 (ru) 1980-05-05

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Legal Events

Date Code Title Description
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years