CA1065203A - Thermal spraying using cool plasma stream - Google Patents

Thermal spraying using cool plasma stream

Info

Publication number
CA1065203A
CA1065203A CA237,226A CA237226A CA1065203A CA 1065203 A CA1065203 A CA 1065203A CA 237226 A CA237226 A CA 237226A CA 1065203 A CA1065203 A CA 1065203A
Authority
CA
Canada
Prior art keywords
plasma
powder
nozzle
passageway
gas stream
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
CA237,226A
Other languages
English (en)
French (fr)
Inventor
Charles C. Mccomas
Larry S. Sokol
Earl M. Hanna
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 by United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of CA1065203A publication Critical patent/CA1065203A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16Spraying 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
    • B05B7/22Spraying 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
    • B05B7/222Spraying 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
    • B05B7/226Spraying 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16Spraying 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
    • B05B7/1606Spraying 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 the spraying of the material involving the use of an atomising fluid, e.g. air
    • B05B7/1613Spraying 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 the spraying of the material involving the use of an atomising fluid, e.g. air comprising means for heating the atomising fluid before mixing with the material to be sprayed
    • B05B7/162Spraying 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 the spraying of the material involving the use of an atomising fluid, e.g. air comprising means for heating the atomising fluid before mixing with the material to be sprayed and heat being transferred from the atomising fluid to the material to be sprayed
    • B05B7/1626Spraying 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 the spraying of the material involving the use of an atomising fluid, e.g. air comprising means for heating the atomising fluid before mixing with the material to be sprayed and heat being transferred from the atomising fluid to the material to be sprayed at the moment of mixing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16Spraying 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
    • B05B7/168Spraying 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 with means for heating or cooling after mixing
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/26Plasma torches
    • H05H1/32Plasma torches using an arc

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Nozzles (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Plasma Technology (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
CA237,226A 1974-10-07 1975-10-07 Thermal spraying using cool plasma stream Expired CA1065203A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51258574A 1974-10-07 1974-10-07

Publications (1)

Publication Number Publication Date
CA1065203A true CA1065203A (en) 1979-10-30

Family

ID=24039722

Family Applications (1)

Application Number Title Priority Date Filing Date
CA237,226A Expired CA1065203A (en) 1974-10-07 1975-10-07 Thermal spraying using cool plasma stream

Country Status (15)

Country Link
JP (2) JPS5632031B2 (US20030204162A1-20031030-M00001.png)
AU (1) AU503161B2 (US20030204162A1-20031030-M00001.png)
BE (1) BE834234A (US20030204162A1-20031030-M00001.png)
BR (1) BR7506565A (US20030204162A1-20031030-M00001.png)
CA (1) CA1065203A (US20030204162A1-20031030-M00001.png)
CH (1) CH604914A5 (US20030204162A1-20031030-M00001.png)
DE (1) DE2544847C2 (US20030204162A1-20031030-M00001.png)
FR (1) FR2287276A1 (US20030204162A1-20031030-M00001.png)
GB (1) GB1529455A (US20030204162A1-20031030-M00001.png)
IL (1) IL48254A (US20030204162A1-20031030-M00001.png)
IT (1) IT1043176B (US20030204162A1-20031030-M00001.png)
NL (1) NL177286C (US20030204162A1-20031030-M00001.png)
NO (1) NO148113C (US20030204162A1-20031030-M00001.png)
SE (1) SE427804B (US20030204162A1-20031030-M00001.png)
ZA (1) ZA756342B (US20030204162A1-20031030-M00001.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5858469A (en) * 1995-11-30 1999-01-12 Sermatech International, Inc. Method and apparatus for applying coatings using a nozzle assembly having passageways of differing diameter

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941214U (ja) * 1982-09-08 1984-03-16 株式会社大食美術 紙製容器
JPS623418U (US20030204162A1-20031030-M00001.png) * 1985-06-24 1987-01-10
JPH0251898A (ja) * 1988-08-13 1990-02-21 Nippon Steel Corp プラズマ溶射ガン
CH693083A5 (de) * 1998-12-21 2003-02-14 Sulzer Metco Ag Düse sowie Düsenanordnung für einen Brennerkopf eines Plasmaspritzgeräts.
JP5185641B2 (ja) * 2008-01-30 2013-04-17 日鉄住金ハード株式会社 高速ガス溶射装置、プラズマ溶射装置及び噴射口部材
JP2012193431A (ja) * 2011-03-17 2012-10-11 Hiroyuki Shimada プラズマ溶射装置
US10612122B2 (en) * 2017-08-25 2020-04-07 Vladimir E. Belashchenko Plasma device and method for delivery of plasma and spray material at extended locations from an anode arc root attachment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1571153A1 (de) * 1962-08-25 1970-08-13 Siemens Ag Plasmaspritzpistole
JPS432978Y1 (US20030204162A1-20031030-M00001.png) * 1965-11-09 1968-02-07
DE1281769B (de) * 1966-12-30 1968-10-31 Messer Griesheim Gmbh Verfahren und Vorrichtung zur Zufuehrung eines Pulvers in den Plasmastrahl beim Plasmaspritzen
US3627204A (en) * 1969-06-18 1971-12-14 Sealectro Corp Spray nozzle for plasma guns

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5858469A (en) * 1995-11-30 1999-01-12 Sermatech International, Inc. Method and apparatus for applying coatings using a nozzle assembly having passageways of differing diameter

Also Published As

Publication number Publication date
JPS5163324A (US20030204162A1-20031030-M00001.png) 1976-06-01
IT1043176B (it) 1980-02-20
CH604914A5 (US20030204162A1-20031030-M00001.png) 1978-09-15
FR2287276A1 (fr) 1976-05-07
DE2544847A1 (de) 1976-04-15
AU503161B2 (en) 1979-08-23
NL7511712A (nl) 1976-04-09
IL48254A (en) 1978-07-31
ZA756342B (en) 1976-09-29
BR7506565A (pt) 1976-08-10
NL177286B (nl) 1985-04-01
NO148113C (no) 1983-08-10
AU8549475A (en) 1977-04-21
SE7511150L (sv) 1976-04-08
NO148113B (no) 1983-05-02
FR2287276B1 (US20030204162A1-20031030-M00001.png) 1983-04-15
JPS5632031B2 (US20030204162A1-20031030-M00001.png) 1981-07-24
NL177286C (nl) 1985-09-02
JPS6029542B2 (ja) 1985-07-11
JPS58202062A (ja) 1983-11-25
IL48254A0 (en) 1975-12-31
NO753361L (US20030204162A1-20031030-M00001.png) 1976-04-08
SE427804B (sv) 1983-05-09
BE834234A (fr) 1976-02-02
GB1529455A (en) 1978-10-18
DE2544847C2 (de) 1986-05-15

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