WO2013090754A3 - Reactive gas shroud or flame sheath for suspension plasma spray processes - Google Patents

Reactive gas shroud or flame sheath for suspension plasma spray processes Download PDF

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Publication number
WO2013090754A3
WO2013090754A3 PCT/US2012/069807 US2012069807W WO2013090754A3 WO 2013090754 A3 WO2013090754 A3 WO 2013090754A3 US 2012069807 W US2012069807 W US 2012069807W WO 2013090754 A3 WO2013090754 A3 WO 2013090754A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid suspension
plasma
reactive gas
delivery subsystem
plasma effluent
Prior art date
Application number
PCT/US2012/069807
Other languages
French (fr)
Other versions
WO2013090754A2 (en
Inventor
Christopher A. PETORAK
Don J. LEMEN
Albert Feuerstein
Thomas F LEWIS III
Original Assignee
Praxair S.T. Technology, Inc.
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 Praxair S.T. Technology, Inc. filed Critical Praxair S.T. Technology, Inc.
Priority to CN201280069723.6A priority Critical patent/CN104114738B/en
Priority to RU2014128544A priority patent/RU2014128544A/en
Priority to EP12812461.7A priority patent/EP2791381B1/en
Priority to MX2014007179A priority patent/MX360218B/en
Priority to JP2014547500A priority patent/JP6165771B2/en
Priority to PL12812461T priority patent/PL2791381T3/en
Priority to SG11201403108RA priority patent/SG11201403108RA/en
Priority to CA2859040A priority patent/CA2859040C/en
Priority to KR1020147018567A priority patent/KR102106179B1/en
Publication of WO2013090754A2 publication Critical patent/WO2013090754A2/en
Publication of WO2013090754A3 publication Critical patent/WO2013090754A3/en

Links

Classifications

    • 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
    • C23C4/134—Plasma spraying

Abstract

A system and method for producing thermal spray coatings on a substrate from a liquid suspension is disclosed. The disclosed system and method include a thermal spray torch for generating a plasma and a liquid suspension delivery subsystem for delivering a flow of liquid suspension with sub-micron particles to the plasma to produce a plasma effluent. The liquid suspension delivery subsystem comprises an injector or nozzle which can produce a reactive gas shroud surrounding the plasma effluent. A flame envelope can also be used to isolate injection of the liquid suspension. The shroud or flame envelope can retain the sub-micron particles entrained within the plasma effluent and substantially prevent entrainment of ambient gases into the plasma effluent. The liquid suspension delivery subsystem can be arranged as an axial injection system, a radial internal injection system or an external radial injection system.
PCT/US2012/069807 2011-12-14 2012-12-14 Reactive gas shroud or flame sheath for suspension plasma spray processes WO2013090754A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CN201280069723.6A CN104114738B (en) 2011-12-14 2012-12-14 Reactive gas shroud or flame sheath for suspension plasma spray processes
RU2014128544A RU2014128544A (en) 2011-12-14 2012-12-14 REACTIVE GAS PROTECTION OR FLAME SHELL FOR SUSPENSION PLASMA SPRAYING PROCESSES
EP12812461.7A EP2791381B1 (en) 2011-12-14 2012-12-14 Reactive gas shroud or flame sheath for suspension plasma spray processes
MX2014007179A MX360218B (en) 2011-12-14 2012-12-14 Reactive gas shroud or flame sheath for suspension plasma spray processes.
JP2014547500A JP6165771B2 (en) 2011-12-14 2012-12-14 Reactive gas shroud or flame sheath for suspension plasma spray process
PL12812461T PL2791381T3 (en) 2011-12-14 2012-12-14 Reactive gas shroud or flame sheath for suspension plasma spray processes
SG11201403108RA SG11201403108RA (en) 2011-12-14 2012-12-14 Reactive gas shroud or flame sheath for suspension plasma spray processes
CA2859040A CA2859040C (en) 2011-12-14 2012-12-14 Reactive gas shroud or flame sheath for suspension plasma spray processes
KR1020147018567A KR102106179B1 (en) 2011-12-14 2012-12-14 Reactive gas shroud or flame sheath for suspension plasma spray processes

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161570516P 2011-12-14 2011-12-14
US201161570532P 2011-12-14 2011-12-14
US61/570,516 2011-12-14
US61/570,532 2011-12-14

Publications (2)

Publication Number Publication Date
WO2013090754A2 WO2013090754A2 (en) 2013-06-20
WO2013090754A3 true WO2013090754A3 (en) 2013-08-08

Family

ID=47520274

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/069807 WO2013090754A2 (en) 2011-12-14 2012-12-14 Reactive gas shroud or flame sheath for suspension plasma spray processes

Country Status (12)

Country Link
US (1) US20130156968A1 (en)
EP (1) EP2791381B1 (en)
JP (1) JP6165771B2 (en)
KR (1) KR102106179B1 (en)
CN (1) CN104114738B (en)
CA (1) CA2859040C (en)
MX (1) MX360218B (en)
PL (1) PL2791381T3 (en)
RU (1) RU2014128544A (en)
SG (1) SG11201403108RA (en)
TR (1) TR201819010T4 (en)
WO (1) WO2013090754A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9752223B2 (en) * 2014-03-10 2017-09-05 United Technologies Corporation Equipment for plasma spray with liquid injection
CA2924476A1 (en) * 2015-04-01 2016-10-01 Rolls-Royce Corporation Vacuum plasma sprayed coating including oxide dispersions
WO2016210336A1 (en) * 2015-06-24 2016-12-29 Khalifa University of Science, Technology & Research Electrostatically manipulated flames for compact heat generation
US20180166311A1 (en) * 2016-12-12 2018-06-14 Applied Materials, Inc. New repair method for electrostatic chuck
KR20220048033A (en) * 2019-08-23 2022-04-19 램 리써치 코포레이션 Near netshape additive manufacturing using low temperature plasma jets
CN114086107B (en) * 2021-12-28 2023-07-14 河北复朗施纳米科技有限公司 Nanometer antibacterial coating device
US20230366074A1 (en) * 2022-05-16 2023-11-16 Andrei V. Ivanov Oxygen Interception for Air Plasma Spray Processes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990012754A1 (en) * 1989-04-21 1990-11-01 Frenklach Michael Y Synthesis of diamond powders in the gas phase
WO2008121173A2 (en) * 2007-01-18 2008-10-09 Eric Jordan Microwave plasma apparatus and method for materials processing
WO2010037548A1 (en) * 2008-10-01 2010-04-08 Technische Universität Chemnitz Method and device for thermally coating surfaces, particularly high-speed flame spraying

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5372857A (en) * 1992-12-17 1994-12-13 Browning; James A. Method of high intensity steam cooling of air-cooled flame spray apparatus
US5486383A (en) * 1994-08-08 1996-01-23 Praxair Technology, Inc. Laminar flow shielding of fluid jet
US6106903A (en) * 1999-03-01 2000-08-22 Plasma Technology, Inc. Thermal spray forming of molybdenum disilicide-silicon carbide composite material
DE19958474A1 (en) * 1999-12-04 2001-06-21 Bosch Gmbh Robert Process for producing functional layers with a plasma beam source
US20030049384A1 (en) * 2001-09-10 2003-03-13 Liu Jean H. Process and apparatus for preparing transparent electrically conductive coatings
US20110003084A1 (en) * 2008-02-25 2011-01-06 National Research Council Of Canada Process of Making Ceria-Based Electrolyte Coating
US9023419B2 (en) * 2011-11-18 2015-05-05 Hitemco Medical Application Inc. Porous coatings for orthopedic implants

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990012754A1 (en) * 1989-04-21 1990-11-01 Frenklach Michael Y Synthesis of diamond powders in the gas phase
WO2008121173A2 (en) * 2007-01-18 2008-10-09 Eric Jordan Microwave plasma apparatus and method for materials processing
WO2010037548A1 (en) * 2008-10-01 2010-04-08 Technische Universität Chemnitz Method and device for thermally coating surfaces, particularly high-speed flame spraying

Also Published As

Publication number Publication date
PL2791381T3 (en) 2019-09-30
SG11201403108RA (en) 2014-09-26
RU2014128544A (en) 2016-02-10
CN104114738B (en) 2017-05-17
US20130156968A1 (en) 2013-06-20
MX360218B (en) 2018-10-25
KR102106179B1 (en) 2020-04-29
JP2015507691A (en) 2015-03-12
WO2013090754A2 (en) 2013-06-20
EP2791381A2 (en) 2014-10-22
CA2859040C (en) 2018-01-02
CN104114738A (en) 2014-10-22
EP2791381B1 (en) 2018-10-17
MX2014007179A (en) 2014-11-25
CA2859040A1 (en) 2013-06-20
JP6165771B2 (en) 2017-07-19
KR20140106655A (en) 2014-09-03
TR201819010T4 (en) 2019-01-21

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