EP1925693A3 - Méthode de projection gazodynamique à froid des matériaux en poudre et équipement pour sa mise en oeuvre - Google Patents

Méthode de projection gazodynamique à froid des matériaux en poudre et équipement pour sa mise en oeuvre Download PDF

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Publication number
EP1925693A3
EP1925693A3 EP07022932A EP07022932A EP1925693A3 EP 1925693 A3 EP1925693 A3 EP 1925693A3 EP 07022932 A EP07022932 A EP 07022932A EP 07022932 A EP07022932 A EP 07022932A EP 1925693 A3 EP1925693 A3 EP 1925693A3
Authority
EP
European Patent Office
Prior art keywords
nozzle
supersonic
different
powder
subsonic
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
Application number
EP07022932A
Other languages
German (de)
English (en)
Other versions
EP1925693B1 (fr
EP1925693A2 (fr
Inventor
Anatoly Pavlovich Alkhimov
Vladimir Federovich Kosarev
Sergey Vladimirovich Klinkov
Victor Vladimirovich Lavrushin
Aleksey Alesandrovich Sova
Bernard Laget
Philippe Bertrand
Igor Smurov
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.)
Ecole Nationale dIngenieurs de Saint Etienne ENISE
Institut De Mecanique Theorique Et Appliquee SA Khristianovich de la Division Siberienne De
Original Assignee
Ecole Nationale dIngenieurs de Saint Etienne ENISE
Institut De Mecanique Theorique Et Appliquee SA Khristianovich de la Division Siberienne De
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.)
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Publication date
Application filed by Ecole Nationale dIngenieurs de Saint Etienne ENISE, Institut De Mecanique Theorique Et Appliquee SA Khristianovich de la Division Siberienne De filed Critical Ecole Nationale dIngenieurs de Saint Etienne ENISE
Publication of EP1925693A2 publication Critical patent/EP1925693A2/fr
Publication of EP1925693A3 publication Critical patent/EP1925693A3/fr
Application granted granted Critical
Publication of EP1925693B1 publication Critical patent/EP1925693B1/fr
Not-in-force legal-status Critical Current
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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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Nozzles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

L'invention concerne une méthode et un dispositif de projection gazodynamique de matériaux en poudre en vue de l'utilisation dans la mécanique et d'autres domaines industriels pour former des revêtements fonctionnels apportant des propriétés différentes sur les surfaces traitées. L'élargissement des capacités fonctionnelles et technologiques de la méthode et de l'appareil est atteint grâce au fait que des matériaux (métalliques ou non), en poudre de propriétés différentes sont alimentés simultanément dans les parties subsonique et/ou supersonique de la buse via les différents points d'alimentation afin d'assurer les conditions de projection optimales pour chaque matériau en poudre. Les poudres différentes sont injectées dans la buse supersonique via le point principal d'aümentation en poudre réalisé de sorte de permettre d'alimenter séparément les poudres différentes dans les parties subsonique et/ou supersonique de la buse et via les points supplémentaires d'alimentation des poudres différentes dans la partie supersonique de la buse, ces points supplémentaires étant réalisés sous forme d'éléments interchangeables et montés consécutivement et coaxialement à la partie supersonique de la buse.
EP20070022932 2006-11-27 2007-11-27 Méthode de projection gazodynamique à froid des matériaux en poudre et équipement pour sa mise en oeuvre Not-in-force EP1925693B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006141982/02A RU2353705C2 (ru) 2006-11-27 2006-11-27 Способ газодинамического напыления порошковых материалов и устройство для его реализации

Publications (3)

Publication Number Publication Date
EP1925693A2 EP1925693A2 (fr) 2008-05-28
EP1925693A3 true EP1925693A3 (fr) 2009-02-25
EP1925693B1 EP1925693B1 (fr) 2012-06-27

Family

ID=38886894

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20070022932 Not-in-force EP1925693B1 (fr) 2006-11-27 2007-11-27 Méthode de projection gazodynamique à froid des matériaux en poudre et équipement pour sa mise en oeuvre

Country Status (2)

Country Link
EP (1) EP1925693B1 (fr)
RU (1) RU2353705C2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007001477B3 (de) 2007-01-09 2008-01-31 Siemens Ag Verfahren und Vorrichtung zum Kaltgasspritzen von Partikeln unterschiedlicher Festigkeit und/oder Duktilität
US9335296B2 (en) 2012-10-10 2016-05-10 Westinghouse Electric Company Llc Systems and methods for steam generator tube analysis for detection of tube degradation
RU2600643C2 (ru) * 2015-03-23 2016-10-27 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева-КАИ" (КНИТУ-КАИ) Устройство для нанесения покрытий из полимерных порошковых композиций электрогазопламенным способом
US11935662B2 (en) 2019-07-02 2024-03-19 Westinghouse Electric Company Llc Elongate SiC fuel elements
WO2021055284A1 (fr) 2019-09-19 2021-03-25 Westinghouse Electric Company Llc Appareil pour effectuer un test d'adhérence in situ de dépôts de pulvérisation à froid et procédé d'utilisation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020033135A1 (en) * 2001-05-02 2002-03-21 Asb Industries, Inc. Cold spray system nozzle
US6402050B1 (en) * 1996-11-13 2002-06-11 Alexandr Ivanovich Kashirin Apparatus for gas-dynamic coating
EP1403396A1 (fr) * 2002-09-23 2004-03-31 Delphi Technologies, Inc. Système de pulvérisation capable de combiner une pulvérisation cinétique et thermique
EP1712657A2 (fr) * 2005-04-14 2006-10-18 United Technologies Corporation Methode de fabrication et dispositif pour fabriquer un materiauà gradient fonctionnel par pulvérisation à froid
WO2006123965A1 (fr) * 2005-05-20 2006-11-23 Obschestvo S Ogranichennoi Otvetstvennostiju Obninsky Tsentr Poroshkovogo Napyleniya Appareil d'application de revetements par dynamique des gaz et procede de revetement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1674585A1 (en) 1989-10-19 1993-05-15 Inst Teoreticheskoj I Prikladn Apparatus for spraying coverings
RU2190695C2 (ru) 2000-04-20 2002-10-10 Институт теоретической и прикладной механики СО РАН Устройство газодинамического напыления порошковых материалов

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6402050B1 (en) * 1996-11-13 2002-06-11 Alexandr Ivanovich Kashirin Apparatus for gas-dynamic coating
US20020033135A1 (en) * 2001-05-02 2002-03-21 Asb Industries, Inc. Cold spray system nozzle
EP1403396A1 (fr) * 2002-09-23 2004-03-31 Delphi Technologies, Inc. Système de pulvérisation capable de combiner une pulvérisation cinétique et thermique
EP1712657A2 (fr) * 2005-04-14 2006-10-18 United Technologies Corporation Methode de fabrication et dispositif pour fabriquer un materiauà gradient fonctionnel par pulvérisation à froid
WO2006123965A1 (fr) * 2005-05-20 2006-11-23 Obschestvo S Ogranichennoi Otvetstvennostiju Obninsky Tsentr Poroshkovogo Napyleniya Appareil d'application de revetements par dynamique des gaz et procede de revetement

Also Published As

Publication number Publication date
RU2006141982A (ru) 2008-06-10
EP1925693B1 (fr) 2012-06-27
EP1925693A2 (fr) 2008-05-28
RU2353705C2 (ru) 2009-04-27

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