DK2506981T3 - Koaksiallaserstøttet koldsprøjtedyse - Google Patents

Koaksiallaserstøttet koldsprøjtedyse Download PDF

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Publication number
DK2506981T3
DK2506981T3 DK10835212.1T DK10835212T DK2506981T3 DK 2506981 T3 DK2506981 T3 DK 2506981T3 DK 10835212 T DK10835212 T DK 10835212T DK 2506981 T3 DK2506981 T3 DK 2506981T3
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Denmark
Prior art keywords
nozzle
substrate
inner passage
particles
laser beam
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DK10835212.1T
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English (en)
Inventor
Pravansu S Mohanty
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Univ Michigan Regents
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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
    • B05B7/14—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 designed for spraying particulate materials
    • B05B7/1481—Spray pistols or apparatus for discharging 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
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
    • C23C24/082—Coating starting from inorganic powder by application of heat or pressure and heat without intermediate formation of a liquid in the layer
    • C23C24/085—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
    • 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
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • 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
    • B05B7/0075—Nozzle arrangements in gas streams
    • 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
    • B05B7/02—Spray pistols; Apparatus for discharge
    • 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
    • B05B7/14—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 designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying 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
    • 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
    • B05D1/12—Applying particulate materials
    • 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
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/144—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor the fluid stream containing particles, e.g. powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/1476—Features inside the nozzle for feeding the fluid stream through the nozzle
    • 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
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/02—Coating starting from inorganic powder by application of pressure only
    • C23C24/04—Impact or kinetic deposition of particles
    • 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
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
    • 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
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
    • C23C24/082—Coating starting from inorganic powder by application of heat or pressure and heat without intermediate formation of a liquid in the layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/008—Accessories or implements for use in connection with applying particulate materials to surfaces; not provided elsewhere in B05C19/00

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Nozzles (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Claims (11)

1. Koldsprajtedyseindretning til pàfering af en coating af partikler (12) pà et substrat (14), omfattende: en dyse (16), som definerer en indvendig passage (18) med et konvergeren-de afsnit (24), som grænser op til en dyseindgang (20), og et divergerende afsnit (26), som grænser op til en dyseudgang (22); et gasforsyningselement (31), som tilforer en gas til den indvendige passage (18) af dysen (16) for at stramme gennem den indvendige passage (18) af dysen (16); et partikelforsyningselement (30) i kommunikation med den indvendige passage (18), hvor partikelforsyningselementet (30) tilforer partiklerne (12) for at flyde og accelereres af den tilforte gas gennem den indvendige passage (18) og ud af dyseindgangen (16) via dyseudgangen (22) mod substratet (14) for at blive coatet derpà, hvor dysen (16) omfatter en partikelforsyningsindgang (28a, 28b) med en akse, som forlober pà tværs af en langsgàende akse af den indvendige passage (18), hvor partikelforsyningselementet (30) er i kommunikation med den indvendige passage (18) via partikelforsyningsind-gangen (28a, 28b), og en laser (40), som udsender en laserstràle (46), som overfores gennem den indvendige passage (18), hvor laseren (40) opvarmer partiklerne (12) og substratet (14) for at fremme coatingen af substratet (14) med partiklerne (12), sàledes at partiklerne (12) nemmere kan deformeres plastisk, nâr partiklerne (12) rammer substratet (14), kendetegnet ved, at partikelforsynings-indgangen (28a, 28b) er i direkte kommunikation med det divergerende afsnit (26) af den indvendige passage (18) af dysen (16).
2. Koldsprojtedyseindretning ifolge krav 1, hvor den indvendige passage (18) har en i det væsentlige lige langsgàende akse, og hvor laserstralen (46) er rettet i det væsentlige parallelt og koaksialt med den langsgàende akse ud af dyseudgangen (22) og mod substratet (14).
3. Koldsprajtedyseindretning ifolge krav 2, hvor den langsgàende akse strækker sig gennem bàde dyseindgangen (20) og dyseudgangen (22), og hvor laseren (40) er funktionelt koblet til dysen (16), sâledes at laserstralen (46) overfores til dysen (16) via dyseindgangen (20).
4. Koldsprajtedyseindretning ifolge krav 1, hvor den indvendige passage (18) af dysen (16) i det væsentlige er rektangulær i et tværsnit, som er taget vin-kelret pâ en langsgàende akse af den indvendige passage (18).
5. Koldsprojtedyseindretning ifolge krav 1, hvor partikelforsyningselementet (30) er i kommunikation med den indvendige passage (18) nedstroms for laseren (40), sâledes at partiklerne (12) opvarmes af laserstralen (46).
6. Koldsprojtedyseindretning ifolge krav 1, yderligere omfattende et trykror (32), som er anbragt mellem laseren (40) og dysen (16), hvor trykroret (32) er i fluidforbindelse med den indvendige passage (18), hvor gasforsynings-elementet (31) tilforer gas til trykroret (32) for at stramme gennem den indvendige passage (18) af dysen (16) og ud af dyseudgangen (22).
7. Koldsprajtedyseindretning ifolge krav 1, yderligere omfattende en hàndte-ringsindretning, som bevæger mindst én af dysen (16) og substratet (14) i forhold til hinanden.
8. Koldsprajtedyseindretning til pàforing af en coating af partikler (12) pà et substrat (14), omfattende: tilforsel af en gas til en indvendig passage (18) af en dyse (16) for at stramme gennem den indvendige passage (18) af dysen (16), hvor dysen (16) har et konvergerende tværsnit (24), som grænser op til en dyseindgang (20), og et divergerende afsnit (26), som grænser op til en dyseudgang (22); tilforsel af partiklerne til den indvendige passage (18) af dysen (16) til at stramme og accelereres af den tilforte gas gennem den indvendige passage (18) af dysen (16) og ud af dysen (16) via dyseudgangen (22) mod substratet (14); overforing af en laserstràle (46) gennem den indvendige passage (18) til at opvarme partiklerne (12) og substratet (14) for at fremme coatingen af substratet (14) med partiklerne (12), sàledes at partiklerne (12) nemmere kan deformeres plastisk, nàr partiklerne (12) rammer substratet (14); og bevægelse af mindst én af dysen (16) og substratet (14) i forhold til hinan-den, kendetegnet ved tilforsel af partiklerne (12) til den indvendige passage (18) af dysen (16) gennem en partikelforsyningsindgang (28a, 28b), som er i direkte kommunikation med det divergerende afsnit (26) af den indvendige passage (18) af dysen (16).
9. Fremgangsmàde ifolge krav 8, hvor overforsel af laserstràlen (46) ud af dyseudgangen (22) omfatter opvarmning af substratet (14) med laserstràlen (46), hvor opvarmning af substratet (14) med laserstràlen (46) finder sted inden tilforslen af partiklerne (12) for at stramme gennem den indvendige passage (18).
10. Fremgangsmàde ifolge krav 8, hvor overforsel af laserstràlen (46) ud af dyseudgangen (22) omfatter opvarmning af substratet (14) med laserstràlen (46), hvor opvarmning af substratet (14) med laserstràlen (46) finder sted under tilforslen af partiklerne (12) til at stramme og accelerere gennem den indvendige passage (18) af dysen (16).
11. Fremgangsmàde ifolge krav 8, hvor overforsel af laserstràlen (46) omfatter overforsel af laserstràlen (46) i det væsentlige parallelt og koaksialt med den langsgàende akse af den indvendige passage (18).
DK10835212.1T 2009-12-04 2010-12-03 Koaksiallaserstøttet koldsprøjtedyse DK2506981T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26663909P 2009-12-04 2009-12-04
US12/959,523 US9481933B2 (en) 2009-12-04 2010-12-03 Coaxial laser assisted cold spray nozzle
PCT/US2010/058953 WO2011069101A2 (en) 2009-12-04 2010-12-03 Coaxial laser assisted cold spray nozzle

Publications (1)

Publication Number Publication Date
DK2506981T3 true DK2506981T3 (da) 2018-03-12

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DK10835212.1T DK2506981T3 (da) 2009-12-04 2010-12-03 Koaksiallaserstøttet koldsprøjtedyse

Country Status (15)

Country Link
US (1) US9481933B2 (da)
EP (1) EP2506981B1 (da)
JP (1) JP5738885B2 (da)
KR (1) KR101770576B1 (da)
CN (1) CN102712007A (da)
AU (1) AU2010325875B2 (da)
BR (1) BR112012013498B1 (da)
CA (1) CA2782698C (da)
DK (1) DK2506981T3 (da)
IL (1) IL220087A0 (da)
MX (1) MX2012006392A (da)
MY (1) MY165224A (da)
NZ (1) NZ600491A (da)
WO (1) WO2011069101A2 (da)
ZA (1) ZA201204068B (da)

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BR112012013498B1 (pt) 2020-08-18
CN102712007A (zh) 2012-10-03
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AU2010325875B2 (en) 2014-09-04
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MY165224A (en) 2018-03-13
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US9481933B2 (en) 2016-11-01
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BR112012013498A2 (pt) 2016-05-31
EP2506981A4 (en) 2014-12-17
NZ600491A (en) 2014-09-26
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AU2010325875A1 (en) 2012-06-21
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