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DE69310039D1 - Method and device for pretreating and coating a surface - Google Patents

Method and device for pretreating and coating a surface

Info

Publication number
DE69310039D1
DE69310039D1 DE69310039T DE69310039T DE69310039D1 DE 69310039 D1 DE69310039 D1 DE 69310039D1 DE 69310039 T DE69310039 T DE 69310039T DE 69310039 T DE69310039 T DE 69310039T DE 69310039 D1 DE69310039 D1 DE 69310039D1
Authority
DE
Germany
Prior art keywords
spraying
deposition
coating
preparing
substrate
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.)
Expired - Lifetime
Application number
DE69310039T
Other languages
German (de)
Other versions
DE69310039T2 (en
Inventor
Christian Louis Michel Coddet
Thierry Marchione
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.)
IREPA LASER INST REGIONAL DE P
Institut Polytechnique de Sevenans
Original Assignee
IREPA LASER INST REGIONAL DE P
Institut Polytechnique de Sevenans
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 IREPA LASER INST REGIONAL DE P, Institut Polytechnique de Sevenans filed Critical IREPA LASER INST REGIONAL DE P
Application granted granted Critical
Publication of DE69310039D1 publication Critical patent/DE69310039D1/en
Publication of DE69310039T2 publication Critical patent/DE69310039T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The present invention relates to a method for preparing and coating a surface, and a device for the implementation of the said method. Method for preparing and coating the surface of substrates, by thermal spraying under a normal or controlled atmosphere, is characterised in that it essentially consists in progressively subjecting the surface of a substrate (1) to be treated to laser radiation (2), leading to a total or partial elimination of the superficial contaminating film and a modification of the morphology of the subjacent surface of the substrate (1), and in spraying, by means of a thermal-spraying device (9), the supply material onto the surface zone thus prepared, immediately after the said preparation and in synchronism with the latter, so that should the action of the laser be maintained continuously during the spraying of the deposition, the successive preparation of the surfaces of each layer constituting the deposition will enable the properties of the deposition to be improved. <IMAGE>
DE69310039T 1992-07-23 1993-07-21 Method and device for pretreating and coating a surface Expired - Lifetime DE69310039T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9209277A FR2693925B1 (en) 1992-07-23 1992-07-23 Method of preparation and surface coating and device for carrying out said method.

Publications (2)

Publication Number Publication Date
DE69310039D1 true DE69310039D1 (en) 1997-05-28
DE69310039T2 DE69310039T2 (en) 1997-10-30

Family

ID=9432323

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69310039T Expired - Lifetime DE69310039T2 (en) 1992-07-23 1993-07-21 Method and device for pretreating and coating a surface

Country Status (5)

Country Link
EP (1) EP0580534B1 (en)
AT (1) ATE152187T1 (en)
CA (1) CA2101004C (en)
DE (1) DE69310039T2 (en)
FR (1) FR2693925B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2715942B1 (en) * 1994-02-04 1996-03-15 Gec Alsthom Electromec Method and device for treating a surface of a substrate by depositing a coating.
FR2756756B1 (en) * 1996-12-09 1999-01-15 Inst Polytechnique De Sevenans PROCESS AND DEVICE FOR PRODUCING A COATING ON A SUBSTRATE
DE19740205B4 (en) 1997-09-12 2004-11-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Process for applying a coating by means of plasma spraying
DE19907105A1 (en) * 1999-02-19 2000-08-31 Volkswagen Ag Method and device for producing wear-resistant, tribological cylinder running surfaces
DE10025040C1 (en) * 2000-05-20 2001-09-20 Daimler Chrysler Ag Apparatus for coating the surfaces of workpieces by plasma spraying comprises a housing, a burner head, feed lines for supplying the apparatus with media for the coating process
GB0509263D0 (en) * 2005-05-06 2005-06-15 Rolls Royce Plc Component fabrication
FR2959244B1 (en) 2010-04-23 2012-06-29 Commissariat Energie Atomique PROCESS FOR PREPARING A MULTILAYER COATING ON A SURFACE OF A SUBSTRATE BY THERMAL PROJECTION
US10662517B2 (en) * 2016-08-12 2020-05-26 Raytheon Technologies Corporation Aluminum fan blade tip prepared for thermal spray deposition of abrasive by laser ablation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943107C2 (en) * 1979-10-25 1984-07-26 Robert 6600 Saarbrücken Langen Procedure for derusting
JPS61163258A (en) * 1985-01-11 1986-07-23 Shinagawa Refract Co Ltd Laser thermal spraying method
KR900003822B1 (en) * 1985-06-18 1990-05-31 더 다우 케미칼 캄파니 Method for producing enhanced bonds between surfaces and articles produced by the method
JPH0776431B2 (en) * 1987-12-11 1995-08-16 住友金属工業株式会社 Surface hardening method for titanium products
US4832798A (en) * 1987-12-16 1989-05-23 Amp Incorporated Method and apparatus for plating composite
JPH028357A (en) * 1988-06-24 1990-01-11 Mitsubishi Heavy Ind Ltd Thermal spraying method
AT404905B (en) * 1990-08-03 1999-03-25 Andritz Ag Maschf SYSTEM FOR APPLYING A SPRAY LAYER TO A LEVEL OR CURVED SURFACE OF A WORKPIECE

Also Published As

Publication number Publication date
CA2101004A1 (en) 1994-01-24
FR2693925A1 (en) 1994-01-28
DE69310039T2 (en) 1997-10-30
CA2101004C (en) 1999-07-13
EP0580534B1 (en) 1997-04-23
FR2693925B1 (en) 1994-10-14
ATE152187T1 (en) 1997-05-15
EP0580534A1 (en) 1994-01-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition