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AU2003285268A1 - Low-temperature high-velocity flame spraying system - Google Patents

Low-temperature high-velocity flame spraying system

Info

Publication number
AU2003285268A1
AU2003285268A1 AU2003285268A AU2003285268A AU2003285268A1 AU 2003285268 A1 AU2003285268 A1 AU 2003285268A1 AU 2003285268 A AU2003285268 A AU 2003285268A AU 2003285268 A AU2003285268 A AU 2003285268A AU 2003285268 A1 AU2003285268 A1 AU 2003285268A1
Authority
AU
Australia
Prior art keywords
chamber
low
temperature high
combustion chamber
spraying system
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.)
Abandoned
Application number
AU2003285268A
Inventor
Erwin Dieter Huhne
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 DE10253794A external-priority patent/DE10253794B4/en
Application filed by Individual filed Critical Individual
Publication of AU2003285268A1 publication Critical patent/AU2003285268A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/08—Flame spraying
    • B05D1/10—Applying particulate materials
    • 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
    • B05B7/20—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 by flame or combustion
    • B05B7/201—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 by flame or combustion downstream of the nozzle
    • B05B7/205—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 by flame or combustion downstream of the nozzle the material to be sprayed being originally a particulate material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/129—Flame spraying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Nozzles (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Luminescent Compositions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

The invention relates to a low-temperature high-velocity flame spraying system for thermally spraying powdery spray additional materials, comprising at least one connection (1, 3, 9, 26, 27, 44) for introducing operating media consisting of gaseous and liquid fuels into a combustion chamber (30, 36), and comprising an expansion nozzle (5, 26). An additional chamber serving as a mixing chamber (28, X) with an injection system (2, 43, A1) for noncombustible gases and/or for water is provided downstream from the combustion chamber (30, 36). This additional chamber variably lowers the temperature of the hypersonic flame jet exiting the combustion chamber and entering the mixing chamber. At least two injectors (22) for introducing powdery spray additional materials and the expansion nozzle (5, 26) are connected downstream from the mixing chamber (28, X).
AU2003285268A 2002-11-19 2003-11-03 Low-temperature high-velocity flame spraying system Abandoned AU2003285268A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE10253794A DE10253794B4 (en) 2002-11-19 2002-11-19 Low temperature high speed flame spraying system
DE10253794.1 2002-11-19
DE10319608.0 2003-02-05
DE10319608 2003-05-02
DE10325432 2003-06-05
DE10325432.3 2003-06-05
PCT/DE2003/003641 WO2004045777A1 (en) 2002-11-19 2003-11-03 Low-temperature high-velocity flame spraying system

Publications (1)

Publication Number Publication Date
AU2003285268A1 true AU2003285268A1 (en) 2004-06-15

Family

ID=32329441

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003285268A Abandoned AU2003285268A1 (en) 2002-11-19 2003-11-03 Low-temperature high-velocity flame spraying system

Country Status (5)

Country Link
EP (1) EP1603684B1 (en)
AT (1) ATE424932T1 (en)
AU (1) AU2003285268A1 (en)
DE (2) DE50311294D1 (en)
WO (1) WO2004045777A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004046111A1 (en) * 2004-09-23 2006-04-06 Elringklinger Ag Process for coating flat gaskets
JP5098109B2 (en) * 2005-03-28 2012-12-12 独立行政法人物質・材料研究機構 Film formation method
JP5071706B2 (en) * 2006-10-11 2012-11-14 独立行政法人物質・材料研究機構 HVOF spraying equipment
CH702999A1 (en) * 2010-04-29 2011-10-31 Amt Ag A device for coating substrates by high-speed flame spraying.
CN102151629B (en) * 2011-04-11 2013-05-01 北京航空航天大学 Pulse combustion-driven hot fine water mist generation method and device
EP2868388A1 (en) * 2013-10-29 2015-05-06 Alstom Technology Ltd Device for HVOF spraying process
EP3586954B1 (en) * 2018-06-22 2023-07-19 Molecular Plasma Group SA Improved method and apparatus for atmospheric pressure plasma jet coating deposition on a substrate
CN113957376A (en) * 2021-10-25 2022-01-21 中机凯博表面技术江苏有限公司 Inner hole dual-fuel supersonic flame spray gun and spraying method
DE102023113188A1 (en) * 2023-05-19 2024-11-21 Sms Group Gmbh Device for thermal spraying, manufacturing method for producing such a device and use of an additive manufacturing process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5234164A (en) * 1990-05-22 1993-08-10 Utp Schweibmaterial Gmbh & Co. Kg Device for high speed flame spraying of refractory wire of powder weld filler for the coating of surfaces
US5330798A (en) * 1992-12-09 1994-07-19 Browning Thermal Systems, Inc. Thermal spray method and apparatus for optimizing flame jet temperature
US5405085A (en) * 1993-01-21 1995-04-11 White; Randall R. Tuneable high velocity thermal spray gun
US5834066A (en) * 1996-07-17 1998-11-10 Huhne & Kunzli GmbH Oberflachentechnik Spraying material feeding means for flame spraying burner
DE19905811A1 (en) * 1999-02-12 2000-08-17 Erwin Huehne High speed flame spray gun for thermal spraying of rod, wire or powder-form filler materials, has connection constructed so that liquid and gaseous fuels and oxidation gas can be directed separately into combustion chamber

Also Published As

Publication number Publication date
WO2004045777A1 (en) 2004-06-03
DE10394064D2 (en) 2005-10-06
DE50311294D1 (en) 2009-04-23
ATE424932T1 (en) 2009-03-15
EP1603684A1 (en) 2005-12-14
EP1603684B1 (en) 2009-03-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase