CA2967578A1 - Procede de pulverisation thermique integrant la suppression selectionnee de particules - Google Patents
Procede de pulverisation thermique integrant la suppression selectionnee de particules Download PDFInfo
- Publication number
- CA2967578A1 CA2967578A1 CA2967578A CA2967578A CA2967578A1 CA 2967578 A1 CA2967578 A1 CA 2967578A1 CA 2967578 A CA2967578 A CA 2967578A CA 2967578 A CA2967578 A CA 2967578A CA 2967578 A1 CA2967578 A1 CA 2967578A1
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- CA
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- feedstock
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- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 49
- 239000007921 spray Substances 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 80
- 238000000576 coating method Methods 0.000 claims abstract description 67
- 239000011248 coating agent Substances 0.000 claims abstract description 64
- 239000000758 substrate Substances 0.000 claims abstract description 60
- 230000035515 penetration Effects 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims description 20
- 238000002347 injection Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 17
- 238000000151 deposition Methods 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 7
- 239000010419 fine particle Substances 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000004157 plasmatron Methods 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims 3
- 239000002245 particle Substances 0.000 abstract description 71
- 238000011065 in-situ storage Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 79
- 230000008569 process Effects 0.000 description 14
- 239000007787 solid Substances 0.000 description 8
- 239000000725 suspension Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000008021 deposition Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 238000005422 blasting Methods 0.000 description 5
- 238000007751 thermal spraying Methods 0.000 description 5
- 239000012159 carrier gas Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000001464 adherent effect Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 230000003116 impacting effect Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 238000000231 atomic layer deposition Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Nozzles (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
L'invention concerne un procédé et un système de pulvérisation thermique comprenant un générateur de gaz chaud ayant une buse accélérant un gaz chauffé vers un substrat sous la forme d'une colonne de gaz faisant saillie sur la surface du substrat sous la forme d'un point. Un ou plusieurs injecteurs de charge d'alimentation à proximité de la sortie de la buse, dirigés vers la colonne de gaz, sont reliés à une source de charge d'alimentation. Le flux de gaz chaud transfère la chaleur et le moment à la charge d'alimentation, amenant les particules de charge d'alimentation à venir frapper le substrat pour former un revêtement. Le système comprend en outre un ou plusieurs injecteurs de liquide à proximité de la sortie de la buse, dirigés vers l'axe et reliés à une source de liquide. Le système commande le flux et la vitesse avec lesquels est injecté le liquide, permettant le contrôle de la profondeur de pénétration du liquide dans la colonne de gaz. Le procédé empêche sélectivement que des particules de charge d'alimentation non optimales adhèrent au substrat et permet l'élimination sur place de dépôts non optimaux.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/560,456 US10279365B2 (en) | 2012-04-27 | 2014-12-04 | Thermal spray method integrating selected removal of particulates |
| US14/560,456 | 2014-12-04 | ||
| PCT/US2015/040898 WO2016089452A1 (fr) | 2014-12-04 | 2015-07-17 | Procédé de pulvérisation thermique intégrant la suppression sélectionnée de particules |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2967578A1 true CA2967578A1 (fr) | 2016-06-09 |
| CA2967578C CA2967578C (fr) | 2021-03-16 |
Family
ID=56092193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2967578A Active CA2967578C (fr) | 2014-12-04 | 2015-07-17 | Procede de pulverisation thermique integrant la suppression selectionnee de particules |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3227032B1 (fr) |
| JP (1) | JP6644070B2 (fr) |
| KR (1) | KR102459847B1 (fr) |
| CN (1) | CN107107097B (fr) |
| CA (1) | CA2967578C (fr) |
| WO (1) | WO2016089452A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6934401B2 (ja) * | 2017-11-13 | 2021-09-15 | 日本特殊陶業株式会社 | 溶射部材の製造方法 |
| KR102207933B1 (ko) * | 2019-07-17 | 2021-01-26 | 주식회사 그린리소스 | 서스펜션 플라즈마 용사 장치 및 그 제어 방법 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1179301A (en) * | 1966-01-27 | 1970-01-28 | Sealectro Corp | Method of Depositing Heat Fusible Material and Apparatus therefor. |
| DE2254491C3 (de) * | 1972-11-07 | 1975-04-17 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zum Beschichten von Oberflächen an Werkstücken durch Aufspritzen von im Lichtbogen aufgeschmolzenen Schichtstoffen, sowie Anordnung zur Durchführung des Verfahrens |
| US4696855A (en) * | 1986-04-28 | 1987-09-29 | United Technologies Corporation | Multiple port plasma spray apparatus and method for providing sprayed abradable coatings |
| US4770109A (en) | 1987-05-04 | 1988-09-13 | Retech, Inc. | Apparatus and method for high temperature disposal of hazardous waste materials |
| US5372857A (en) * | 1992-12-17 | 1994-12-13 | Browning; James A. | Method of high intensity steam cooling of air-cooled flame spray apparatus |
| JPH0860332A (ja) * | 1994-08-19 | 1996-03-05 | Sukaian:Kk | 溶射方法および溶射ガン |
| US6114649A (en) | 1999-07-13 | 2000-09-05 | Duran Technologies Inc. | Anode electrode for plasmatron structure |
| US7179526B2 (en) | 2002-08-02 | 2007-02-20 | 3M Innovative Properties Company | Plasma spraying |
| SE525927C2 (sv) * | 2002-09-18 | 2005-05-31 | Volvo Aero Corp | Anordning för termisk sprutning |
| US7374696B2 (en) | 2003-02-14 | 2008-05-20 | Applied Materials, Inc. | Method and apparatus for removing a halogen-containing residue |
| US20060222777A1 (en) * | 2005-04-05 | 2006-10-05 | General Electric Company | Method for applying a plasma sprayed coating using liquid injection |
| CA2560030C (fr) * | 2005-11-24 | 2013-11-12 | Sulzer Metco Ag | Materiel et methode de metallisation au pistolet, et revetement et piece metallises au pistolet |
| FR2900351B1 (fr) * | 2006-04-26 | 2008-06-13 | Commissariat Energie Atomique | Procede de preparation d'une couche nanoporeuse de nanoparticules et couche ainsi obtenue |
| JP5543203B2 (ja) | 2006-06-16 | 2014-07-09 | フジフィルム マニュファクチャリング ユーロプ ビー．ブイ． | 大気圧グロー放電プラズマを使用した原子層堆積の方法及び装置 |
| ES2534215T3 (es) * | 2006-08-30 | 2015-04-20 | Oerlikon Metco Ag, Wohlen | Dispositivo de pulverización de plasma y un método para la introducción de un precursor líquido en un sistema de gas de plasma |
| US20080072790A1 (en) | 2006-09-22 | 2008-03-27 | Inframat Corporation | Methods of making finely structured thermally sprayed coatings |
| BY16430C1 (fr) * | 2010-03-17 | 2012-10-30 | ||
| US20130284203A1 (en) | 2012-04-27 | 2013-10-31 | Progressive Surface, Inc. | Plasma spray apparatus integrating water cleaning |
-
2015
- 2015-07-17 CN CN201580066252.7A patent/CN107107097B/zh active Active
- 2015-07-17 CA CA2967578A patent/CA2967578C/fr active Active
- 2015-07-17 EP EP15864746.1A patent/EP3227032B1/fr active Active
- 2015-07-17 JP JP2017530220A patent/JP6644070B2/ja active Active
- 2015-07-17 KR KR1020177018529A patent/KR102459847B1/ko active IP Right Grant
- 2015-07-17 WO PCT/US2015/040898 patent/WO2016089452A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| KR20170091735A (ko) | 2017-08-09 |
| EP3227032A4 (fr) | 2018-08-22 |
| JP2018508644A (ja) | 2018-03-29 |
| WO2016089452A1 (fr) | 2016-06-09 |
| EP3227032A1 (fr) | 2017-10-11 |
| KR102459847B1 (ko) | 2022-10-26 |
| CN107107097B (zh) | 2021-04-27 |
| EP3227032B1 (fr) | 2022-11-23 |
| CN107107097A (zh) | 2017-08-29 |
| JP6644070B2 (ja) | 2020-02-12 |
| CA2967578C (fr) | 2021-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20200618 |