BE788919A - PROCESS AND DEVICE ALLOWING THE THERMAL TREATMENT AND MACHINING OF HIGH MELTING POINT MATERIALS - Google Patents

PROCESS AND DEVICE ALLOWING THE THERMAL TREATMENT AND MACHINING OF HIGH MELTING POINT MATERIALS

Info

Publication number
BE788919A
BE788919A BE788919DA BE788919A BE 788919 A BE788919 A BE 788919A BE 788919D A BE788919D A BE 788919DA BE 788919 A BE788919 A BE 788919A
Authority
BE
Belgium
Prior art keywords
machining
melting point
thermal treatment
high melting
device allowing
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Philips Nv
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.)
Publication date
Publication of BE788919A publication Critical patent/BE788919A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
    • B05B7/222—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc
    • B05B7/226—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc the material being originally a particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
    • B05B7/222—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc
    • B05B7/224—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc the material having originally the shape of a wire, rod or the like
    • 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
    • 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
    • H05H1/42—Plasma torches using an arc with provisions for introducing materials into the plasma, e.g. powder, liquid
    • 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
    • H05H1/3452—Supplementary electrodes between cathode and anode, e.g. cascade

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Plasma Technology (AREA)
  • Discharge Heating (AREA)
  • Arc Welding In General (AREA)
BE788919D 1971-09-17 PROCESS AND DEVICE ALLOWING THE THERMAL TREATMENT AND MACHINING OF HIGH MELTING POINT MATERIALS BE788919A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7112767A NL7112767A (en) 1971-09-17 1971-09-17

Publications (1)

Publication Number Publication Date
BE788919A true BE788919A (en) 1973-03-15

Family

ID=19814036

Family Applications (1)

Application Number Title Priority Date Filing Date
BE788919D BE788919A (en) 1971-09-17 PROCESS AND DEVICE ALLOWING THE THERMAL TREATMENT AND MACHINING OF HIGH MELTING POINT MATERIALS

Country Status (8)

Country Link
US (1) US3830997A (en)
JP (1) JPS4837735A (en)
AU (1) AU4655272A (en)
BE (1) BE788919A (en)
DE (1) DE2241972A1 (en)
FR (1) FR2153080A1 (en)
IT (1) IT967443B (en)
NL (1) NL7112767A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7304888A (en) * 1973-04-09 1974-10-11
NL7307170A (en) * 1973-05-23 1974-11-26
CH586500A5 (en) * 1973-09-19 1977-03-31 Lonza Ag
US4016397A (en) * 1973-10-31 1977-04-05 U.S. Philips Corporation Method of and apparatus for arc welding
US4233489A (en) * 1974-03-25 1980-11-11 U.S. Philips Corporation Method of and device for plasma MIG-welding
NL7404120A (en) * 1974-03-27 1975-09-30 Philips Nv METHOD AND DEVICE FOR ARC WELDING.
NL7404658A (en) * 1974-04-05 1975-10-07 Philips Nv METHOD AND DEVICE FOR PLASMA-MIG WELDING.
US4013415A (en) * 1974-06-07 1977-03-22 Igor Sergeevich Burov Plasma-chemical reactor for treatment of disperse materials
FR2336184A1 (en) * 1975-12-23 1977-07-22 Baudou Louis Plasma torch for spraying metals - with metal wire or powder supplied to arc region via central tube
NL7603318A (en) * 1976-03-31 1977-10-04 Philips Nv EQUIPMENT AND WELDING TORCH FOR PLASMA-MIG WELDING.
JPS5546266A (en) * 1978-09-28 1980-03-31 Daido Steel Co Ltd Plasma torch
FR2514223A1 (en) * 1981-10-01 1983-04-08 Anvar Plasma generator, esp. for melting ceramics or extn. metallurgy - where powder to be melted or reduced is injected through bore of tubular cathode
JPS58193731A (en) * 1982-05-06 1983-11-11 Mitsubishi Heavy Ind Ltd Production of adsorbent molding
FR2545007B1 (en) * 1983-04-29 1986-12-26 Commissariat Energie Atomique METHOD AND DEVICE FOR COATING A WORKPIECE BY PLASMA SPRAYING
FR2555392B1 (en) * 1983-11-17 1986-08-22 Air Liquide PROCESS FOR HEAT TREATMENT, ESPECIALLY CUTTING, WITH A PLASMA JET
JPS6221739A (en) * 1985-07-18 1987-01-30 佐藤　達弥 Manufacture of zeolite for mortar concrete admixing agent
JPS6236054A (en) * 1985-08-06 1987-02-17 佐藤　一男 Manufacture of burnt tuff for preventing efflorescence of concrete and mortar
US5109150A (en) * 1987-03-24 1992-04-28 The United States Of America As Represented By The Secretary Of The Navy Open-arc plasma wire spray method and apparatus
US4992337A (en) * 1990-01-30 1991-02-12 Air Products And Chemicals, Inc. Electric arc spraying of reactive metals
CN102937051B (en) * 2012-05-29 2016-01-27 哈尔滨工程大学 Rotary flow type plasma ignition mouth
CN102705082A (en) * 2012-05-29 2012-10-03 哈尔滨工程大学 Windward pressure differential plasma ignition nozzle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263201B (en) * 1959-11-14 1968-03-14 Kralovopolska Strojirna Zd Y C Device for generating and maintaining an electric arc burning inside a long vortex of fluid
BE634713A (en) * 1962-07-27 1900-01-01
US3297899A (en) * 1964-01-24 1967-01-10 Thermal Dynamics Corp Electric arc torches having a variably constricting element in the arc passageway
US3575568A (en) * 1967-06-08 1971-04-20 Rikagaku Kenkyusho Arc torch
US3612807A (en) * 1969-01-03 1971-10-12 Philips Corp Method of and device for plasma arc welding
US3569661A (en) * 1969-06-09 1971-03-09 Air Prod & Chem Method and apparatus for establishing a cathode stabilized (collimated) plasma arc
US3632952A (en) * 1970-07-01 1972-01-04 Metco Inc Electric arc metal spray gun

Also Published As

Publication number Publication date
IT967443B (en) 1974-02-28
NL7112767A (en) 1973-03-20
JPS4837735A (en) 1973-06-04
AU4655272A (en) 1974-03-21
US3830997A (en) 1974-08-20
FR2153080A1 (en) 1973-04-27
DE2241972A1 (en) 1973-03-22

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