EP1936003B1 - Dispositif et procédé de revêtement de composants - Google Patents

Dispositif et procédé de revêtement de composants Download PDF

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Publication number
EP1936003B1
EP1936003B1 EP07021513A EP07021513A EP1936003B1 EP 1936003 B1 EP1936003 B1 EP 1936003B1 EP 07021513 A EP07021513 A EP 07021513A EP 07021513 A EP07021513 A EP 07021513A EP 1936003 B1 EP1936003 B1 EP 1936003B1
Authority
EP
European Patent Office
Prior art keywords
coating
compressed
distributor
gas
disposed
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.)
Active
Application number
EP07021513A
Other languages
German (de)
English (en)
Other versions
EP1936003A2 (fr
EP1936003A3 (fr
Inventor
Wolfram Wagener
Emil Schreier
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP1936003A2 publication Critical patent/EP1936003A2/fr
Publication of EP1936003A3 publication Critical patent/EP1936003A3/fr
Application granted granted Critical
Publication of EP1936003B1 publication Critical patent/EP1936003B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • C23C4/14—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying for coating elongate material
    • C23C4/16—Wires; Tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
    • B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
    • B05B13/0636—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying 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
    • B05B7/224—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 having originally the shape of a wire, rod or the like
    • 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
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/10—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed before the application
    • 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
    • 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
    • C23C4/123—Spraying molten metal
    • 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
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets

Definitions

  • the compressed gas flow provided for removing the overspray is arranged upstream of the spray jet of coating material in the direction of travel. In this way, the section of the component surface to be coated next is always freed of any existing overspray.
  • Fig. 1 shows a section of a device according to the invention for coating a hollow body in a first embodiment.

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)
  • Electromagnetism (AREA)
  • Nozzles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Claims (12)

  1. °) Dispositif pour revêtir une pièce comportant un dispositif de répartition de la matière de revêtement, muni d'un brûleur pour faire fondre la matière de revêtement et au moins une buse de gaz sous pression (6, 6') pour transporter la matière de revêtement, fondue, de façon à générer un jet de pulvérisation de matière de revêtement fondue dirigé vers la surface à revêtir,
    au moins une seconde sortie de gaz sous pression (6, 10') générant un jet de gaz sous pression dirigé sur la surface à revêtir,
    dispositif caractérisé par
    - un total de huit ouvertures pour la sortie de l'air comprimé et qui sont réparties en deux rangées parallèles,
    - une rangée comportant trois sorties de gaz sous pression pour éliminer la pulvérisation qui dépasse et une autre rangée comporte cinq buses de gaz sous pression.
  2. °) Dispositif selon la revendication 1,
    caractérisé par
    un corps de base (1), allongé, dont le côté d'extrémité est muni du dispositif de répartition.
  3. °) Dispositif selon la revendication 2,
    caractérisé par
    un entraînement en rotation pour assurer la rotation du dispositif de répartition.
  4. °) Dispositif selon les revendications 2 et 3,
    caractérisé en ce que
    le dispositif de répartition est entraîné en rotation autour de l'axe longitudinal du corps de base (1).
  5. °) Dispositif selon l'une des revendications précédentes,
    caractérisé par
    des moyens pour déplacer le dispositif de répartition le long de la surface supérieure de la pièce.
  6. °) Dispositif selon les revendications 3 et 5,
    caractérisé en ce que
    le dispositif de répartition est mobile le long de son axe de rotation.
  7. °) Dispositif selon la revendication 5 ou la revendication 6,
    caractérisé en ce que
    la veine de gaz sous pression est en amont du jet de pulvérisation formé du matériau de revêtement fondu dans le sens de déplacement du dispositif de répartition.
  8. °) Dispositif selon l'une des revendications précédentes,
    caractérisé par
    un dispositif d'aspiration.
  9. °) Dispositif selon les revendications 5 et 8,
    caractérisé en ce que
    le dispositif d'aspiration est en amont de la buse de gaz sous pression (6, 6') et/ou de la seconde sortie de gaz sous pression (6, 10') selon la direction de déplacement du dispositif de répartition.
  10. °) Dispositif selon l'une des revendications précédentes,
    caractérisé par
    une alimentation en gaz sous pression (8) installée dans le corps de base (1) pour la buse de gaz sous pression (6, 6') et/ou la seconde sortie de gaz sous pression (6, 10').
  11. °) Dispositif selon l'une des revendications précédentes,
    caractérisé en ce que
    la buse de gaz sous pression (6, 6') est orientée pour que le jet pulvérisé soit dirigé dans la direction normale à la surface à revêtir.
  12. °) Procédé de revêtement d'une pièce à l'aide d'un dispositif de répartition selon l'une quelconque des revendications 1 à 11 d'une matière de revêtement sur la surface de la pièce en ce que tout d'abord on fait fondre la matière de revêtement à l'aide d'un brûleur et ensuite à l'aide d'une veine de gaz sous pression, on transporte la matière fondue à la surface de la pièce pour réaliser un revêtement par plusieurs opérations de revêtement,
    procédé caractérisé en ce qu'
    avant chaque opération de revêtement, on élimine localement les saletés aux endroits qui à cet instant ne doivent pas comporter de pulvérisation qui dépasse pour recevoir un revêtement de matière fondue à l'aide d'au moins une veine de gaz sous pression ne contenant pas de matière de revêtement.
EP07021513A 2006-12-19 2007-11-06 Dispositif et procédé de revêtement de composants Active EP1936003B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006059900A DE102006059900A1 (de) 2006-12-19 2006-12-19 Vorrichtung und Verfahren zum Beschichten von Bauteilen

Publications (3)

Publication Number Publication Date
EP1936003A2 EP1936003A2 (fr) 2008-06-25
EP1936003A3 EP1936003A3 (fr) 2008-10-15
EP1936003B1 true EP1936003B1 (fr) 2013-01-02

Family

ID=38924812

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07021513A Active EP1936003B1 (fr) 2006-12-19 2007-11-06 Dispositif et procédé de revêtement de composants

Country Status (2)

Country Link
EP (1) EP1936003B1 (fr)
DE (1) DE102006059900A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010016599U1 (de) * 2010-12-15 2012-03-16 Leoni Bordnetz-Systeme Gmbh Vorrichtung zum Aufspritzen einer Struktur aus leitfähigem Material auf ein Substrat
DE102014006723B4 (de) 2014-05-07 2023-01-26 Mercedes-Benz Group AG Verfahren zum Visualisieren und Reinigen von Verunreinigungen
CN107164715B (zh) 2017-06-09 2019-03-26 华晨宝马汽车有限公司 用于电弧丝材喷涂的方法、设备及产品
DE102017120397A1 (de) * 2017-09-05 2019-03-07 Gebr. Heller Maschinenfabrik Gmbh Vorrichtung und Verfahren zum Lichtbogendrahtspritzen
DE102019004085A1 (de) * 2019-06-08 2020-12-10 Daimler Ag Vorrichtung zum thermischen Beschichten einer Zylinderbohrung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE808310C (de) * 1949-07-30 1951-07-12 Carola Doernemann Rotierende Zerstaeubungswinkelduese fuer Metallspritzpistolen
WO1991012183A1 (fr) * 1990-02-12 1991-08-22 Tafa Incorporated Pistolet de pulverisation a l'arc pour diametres interieurs
WO1997049497A1 (fr) * 1996-06-24 1997-12-31 Tafa, Incorporated Metalliseur a flux rotatif
US6091042A (en) * 1998-03-11 2000-07-18 Sulzer Metco (Us) Inc. Arc thermal spray gun extension and gas jet member therefor
DE19841617A1 (de) 1998-09-11 2000-03-23 Daimler Chrysler Ag Rotierende Drahtlichtbogenspritzanlage zur Beschichtung von Innenflächen
US6916502B2 (en) * 2002-02-11 2005-07-12 Battelle Energy Alliance, Llc Systems and methods for coating conduit interior surfaces utilizing a thermal spray gun with extension arm
US20040231596A1 (en) * 2003-05-19 2004-11-25 George Louis C. Electric arc spray method and apparatus with combustible gas deflection of spray stream
FR2866901B1 (fr) * 2004-02-27 2007-06-29 Peugeot Citroen Automobiles Sa Dispositif de projection de particules metalliques par arc electrique entre deux fils

Also Published As

Publication number Publication date
EP1936003A2 (fr) 2008-06-25
EP1936003A3 (fr) 2008-10-15
DE102006059900A1 (de) 2008-07-03

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