EP2499279A1 - Enduction de pièces en plastique par projection dynamique à froid - Google Patents

Enduction de pièces en plastique par projection dynamique à froid

Info

Publication number
EP2499279A1
EP2499279A1 EP10798486A EP10798486A EP2499279A1 EP 2499279 A1 EP2499279 A1 EP 2499279A1 EP 10798486 A EP10798486 A EP 10798486A EP 10798486 A EP10798486 A EP 10798486A EP 2499279 A1 EP2499279 A1 EP 2499279A1
Authority
EP
European Patent Office
Prior art keywords
layer
cold gas
base layer
plastic
gas spraying
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.)
Withdrawn
Application number
EP10798486A
Other languages
German (de)
English (en)
Inventor
Manuel Hertter
Andreas Jakimov
Mihaela-Sorina Seitz
Marcin Olbrich Olbrich
Jürgen Kraus
Bertram Kopperger
Klaus Broichhausen
Hans Banhirl
Erwin Bayer
Wolfgang Werner
Eberhard Knodel
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.)
MTU Aero Engines AG
Original Assignee
MTU Aero Engines GmbH
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 MTU Aero Engines GmbH filed Critical MTU Aero Engines GmbH
Publication of EP2499279A1 publication Critical patent/EP2499279A1/fr
Withdrawn legal-status Critical Current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
    • C23C4/12—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
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/321—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/324—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal matrix material layer comprising a mixture of at least two metals or metal phases or a metal-matrix material with hard embedded particles, e.g. WC-Me
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
    • C23C28/347—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with layers adapted for cutting tools or wear applications
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]

Definitions

  • the present invention relates to a method for coating a plastic surface, wherein at least one partial layer of the coating is applied by means of kinetic cold gas spraying, and a correspondingly coated plastic component.
  • the kinetic cold gas spraying has been used for some time in various areas for the deposition of layers on components.
  • solid particles are accelerated at high speed onto the component to be coated or its surface, where the particles adhere to form a layer.
  • the kinetic cold gas spraying is characterized by the fact that the process temperatures are chosen so that the particles of the coating material neither melt nor melt.
  • thermal spraying processes such as, for example, arc spraying or flame spraying, in which the powder to be sprayed is melted by an arc or by the burnt fuel gas, non-molten solid particles encounter the surface to be coated during the kinetic cold gas spraying.
  • the formation of the layer and the adhesion of the layer on the base material are in this case effected by a corresponding plastic deformation of the coating particles and in the region of the interface between the layer to be produced and the base material and the base material.
  • the materials flow into one another, which leads to a positive connection.
  • corresponding heat energy can also be generated, which can lead to welding of the particles.
  • microencapsulated agglomerates of nanoparticles for forming a coating for protection against UV radiation by kinetic cold gas spraying can be applied to a plastic body in the manufacture of a lamp cap for motor vehicle headlights, but this is not true for wear-resistant layers, which are formed of high-strength materials, in particular hard-material particles, which are to be deposited, for example, on fiber-reinforced plastics, since damage to the fiber-reinforced plastic can occur here during the cold gas spraying of the layer.
  • a method for coating a plastic surface in which a layer of a high-strength, hard wear-resistant material can be applied by means of kinetic cold gas spraying.
  • the object of the present invention is to provide a corresponding component.
  • the base layer in this case produces both a good adhesion to the plastic base material and also allows a corresponding deposition of a subsequent layer by kinetic cold gas spraying. Accordingly, the composition of the base layer is chosen so that upon impact of the particles in the kinetic cold gas spraying a corresponding flow into each other and / or welding of the materials is possible with each other. In addition, the base layer ensures that the underlying plastic surface does not damage the plastic surface due to the mechanical stress caused by the kinetic cold gas injection.
  • plastics which are sensitive to impact or impact, as they occur due to incident particles during kinetic cold gas spraying.
  • the plastic surface can be formed by a fiber-reinforced plastic
  • the functional layer can be a high-strength, wear-resistant layer, which can in particular include corresponding hard material particles with high hardness and strength, such as diamond-like materials, nitrides, carbides or oxides.
  • the base layer may in particular be a metallic layer of a substantially pure metal or metal mixture or a metal alloy, which provides the corresponding ductility.
  • the base layer can be applied to the plastic by a wide variety of coating methods, such as, for example, by means of electrodeposition, physical vapor phase deposition, sputtering or chemical vapor deposition. In particular, methods can be selected which require similar to the kinetic cold gas spraying and only a low temperature load of the substrate.
  • the base layer can be applied in a thickness that reliably avoids damage to the plastic surface in the subsequent deposition of the cold gas-sprayed functional layer.
  • Figure 1 is a schematic diagram of an arrangement for carrying out the inventive
  • Figure 2 is a sectional view of a plastic component which has been manufactured with the arrangement in Figure 1.
  • the arrangement comprises a plastic component 1, which has a base layer 2, on which a functional layer 3 is applied by means of kinetic cold gas spraying.
  • a cold gas spraying device 4 with a nozzle arrangement for example a Laval nozzle 5, is provided, in which process gas is supplied at high pressure via a process gas feed 6, so that powder particles which are conveyed via the powder particles.
  • Kelzuschreibung 7 are supplied, leave the nozzle 5 at high speed and hit the surface of the base layer 2 of the plastic component 1.
  • the velocity of the particles 9 in the spray jet 8 can in this case go into and over the range of the speed of sound.
  • Characteristic of the kinetic cold gas spraying is that the powder particles 9 are not melted or melted and thus the process temperature can be selected below the melting temperature of the sprayed material.
  • FIG. 2 shows a finished component 1 with the coating with the partial layers 2, 3, wherein the partial layer 2 represents the base layer 2 and the partial layer 3 represents the actual functional layer.
  • the base layer 2 is a partial layer which has been deposited on the plastic component 1 in order to allow a subsequent coating by means of kinetic cold gas spraying.
  • the base layer 2 is a metallic base layer which is formed from a single metal or a metal alloy.
  • the base layer 2 can be applied by a wide variety of coating methods. The coating method and / or the material of the base layer 2 are chosen so that when the base layer 2 is applied to the surface of the plastic component 1 no damage occurs to the plastic surface or the plastic base material.
  • the plastic component may be formed by a fiber-reinforced plastic, which is sensitive to the impact stress by impact of particles in the kinetic Kaltgasspriten.
  • a metallic base layer can be deposited in a sufficient thickness, which takes over the protection of the plastic surface in a subsequent coating process with kinetic cold gas spraying as a ductile intermediate layer on the one hand and on the other by a corresponding deformation and merging of the materials a secure adhesion of the cold gas-sprayed functional layer 3 allows.
  • the functional layer can be formed as a wear protection layer or erosion protection layer or the like, in which hard particles impinge on the surface of the base layer 2 of the plastic component 1 at high speed.
  • a high-strength or hard functional layer 3 in particular with embedded Hartstofrpumblen, such as diamond or diamond-like materials, cubic crystalline boron nitride, silicon carbide, alumina, boron carbide, tungsten carbide, titanium carbide, titanium nitride or zirconium dioxide or generally with corresponding carbides, nitrides and Oxyden be deposited by means of kinetic cold gas spraying, whereby the kinetic cold gas spraying a low thermal load of the plastic component is made possible and a targeted coating with a focused spray jet and a low overspray, ie correspondingly lower Abdeckaufwand diirchgebertt can.
  • embedded Hartstofrp such as diamond or diamond-like materials, cubic crystalline boron nitride, silicon carbide, alumina, boron carbide, tungsten carbide, titanium carbide, titanium nitride or zirconium dioxide or generally with corresponding carbides, nitrides

Landscapes

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

Abstract

La présente invention concerne un procédé d'enduction d'une surface en plastique ainsi qu'une pièce en plastique enduite de manière correspondante, au moins une sous-couche (3) du revêtement étant appliquée par projection dynamique à froid et une couche de fond (2) étant appliquée entre la surface en plastique (1) et la sous-couche projetée à froid au moyen d'un procédé autre que le procédé de projection dynamique à froid, lequel est sélectionné de sorte qu'une adhérence de la couche de fond sur la surface en plastique soit garantie et qu'un dépôt de la sous-couche par projection à froid soit également possible.
EP10798486A 2009-11-12 2010-11-11 Enduction de pièces en plastique par projection dynamique à froid Withdrawn EP2499279A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009052983A DE102009052983A1 (de) 2009-11-12 2009-11-12 Beschichten von Kunststoffbauteilen mittels kinetischen Kaltgasspritzens
PCT/DE2010/001321 WO2011057614A1 (fr) 2009-11-12 2010-11-11 Enduction de pièces en plastique par projection dynamique à froid

Publications (1)

Publication Number Publication Date
EP2499279A1 true EP2499279A1 (fr) 2012-09-19

Family

ID=43531178

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10798486A Withdrawn EP2499279A1 (fr) 2009-11-12 2010-11-11 Enduction de pièces en plastique par projection dynamique à froid

Country Status (4)

Country Link
US (1) US20130129976A1 (fr)
EP (1) EP2499279A1 (fr)
DE (1) DE102009052983A1 (fr)
WO (1) WO2011057614A1 (fr)

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MY183366A (en) * 2010-07-15 2021-02-18 Commw Scient Ind Res Org Surface treatment
FR2995323B1 (fr) * 2012-09-11 2014-11-21 Renault Sa Procede de formation d'un revetement metallique sur une surface d'un substrat thermoplastique, et materiau composite correspondant
DE102014217179A1 (de) * 2014-08-28 2016-03-03 Wacker Chemie Ag Kunststoffsubstrate mit Siliciumbeschichtung
FR3031274B1 (fr) * 2014-12-30 2018-02-02 Airbus Group Sas Structure comportant des lignes electriquement conductrices en surface et procede pour la realisation de lignes electriquement conductrices sur une face d'une structure
CA3064793C (fr) * 2017-05-31 2023-07-18 Technoform Bautec Holding Gmbh Profil de fenetre, de porte, de facade et d'elements de bardage, methode de fabrication, profil composite metal-plastique et fenetre, porte, facade ou element de bardage comprenant le profil
PL3631134T3 (pl) 2017-05-31 2021-09-27 Technoform Bautec Holding Gmbh Profil do elementów okna, drzwi, fasady i opaski
CN114032536A (zh) * 2021-11-04 2022-02-11 兆山科技（北京）有限公司 高熵硼硅陶瓷表面材料冷喷涂制备梯度陶瓷涂层的方法
WO2024106508A1 (fr) * 2022-11-16 2024-05-23 国立大学法人東北大学 Plastique renforcé par des fibres revêtu de métal et son procédé de production

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Also Published As

Publication number Publication date
WO2011057614A1 (fr) 2011-05-19
DE102009052983A1 (de) 2011-05-19
US20130129976A1 (en) 2013-05-23

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