EP0375914A1 - Procédé pour le revêtement de matériaux composites contenant des fibres - Google Patents

Procédé pour le revêtement de matériaux composites contenant des fibres Download PDF

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Publication number
EP0375914A1
EP0375914A1 EP89121284A EP89121284A EP0375914A1 EP 0375914 A1 EP0375914 A1 EP 0375914A1 EP 89121284 A EP89121284 A EP 89121284A EP 89121284 A EP89121284 A EP 89121284A EP 0375914 A1 EP0375914 A1 EP 0375914A1
Authority
EP
European Patent Office
Prior art keywords
materials
plasma spraying
coated
cooling
cooled
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
EP89121284A
Other languages
German (de)
English (en)
Other versions
EP0375914B1 (fr
Inventor
Bernd Horst Schmitz
Bodo Häuser
Hartmut Dr. Kaiser
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.)
Uranit GmbH
Thyssen Guss AG
Original Assignee
Uranit GmbH
Thyssen Guss 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6370503&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0375914(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Uranit GmbH, Thyssen Guss AG filed Critical Uranit GmbH
Publication of EP0375914A1 publication Critical patent/EP0375914A1/fr
Application granted granted Critical
Publication of EP0375914B1 publication Critical patent/EP0375914B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C23C4/134—Plasma spraying

Definitions

  • the invention relates to a method for coating molded parts, in particular pipes or containers, made of fiber composite material with refractory materials such as metal, ceramic or combinations of these materials according to the preamble of claim 1.
  • DE-OS 35 27 912 discloses a method in which plasma-sprayed coatings are applied to a molded part made of fiber composite material using phenol formaldehyde as the matrix material.
  • the field of application of this method is very limited, since the proposed matrix material can only be used to produce molded parts with low requirements in terms of strength and elasticity. This document points out that other matrix materials have failed because they chemically decompose and change in volume.
  • EP-PS 0 124 432 describes a method for coating a workpiece by means of a plasma jet, in which the workpiece is cooled with the aid of a liquid gas. It should also be possible to coat materials that become unstable above 120 ° C. On the other hand, e.g. B. fiber composites a relatively low thermal conductivity, so that there is a risk of local overheating, which can affect the dimensional stability and strength of workpieces made of such materials.
  • the invention has for its object to provide a coating method of the generic type, with which molded parts made of any fiber composite materials can be coated with a variety of high-melting materials such as metals, ceramic materials and their combinations with high adhesive strength without impairing the dimensional stability and strength.
  • molded parts made of fiber composite material in addition to metals such as Al, Cu, Ni, Co, NiCrBSi alloys, also with ceramic or metal-ceramic materials such as Al2, O3 / TiO2, ZrO2 / Y2O3 and carbidic materials such as WC / Co, which in Compared to fiber composite materials with a plastic matrix have very high melting temperatures of up to over 3000 ° C.
  • the process can be used for composite materials with all common fiber materials such as carbon, glass, aramid, boron and matrix systems such as epoxy, polyester and polyimide resins.
  • all common fiber materials such as carbon, glass, aramid, boron and matrix systems
  • matrix systems such as epoxy, polyester and polyimide resins.
  • the inner surface is first treated with high-grade corundum using compressed air radiation and then blown off with CO2 at 60 bar to remove loose particles.
  • the molded part cools below room temperature.
  • cooling is continued in the same way, in that the inner and outer surfaces of the containment shell are acted upon by means of CO2 gas jets which emerge from a plurality of nozzles at a pressure of 60 bar.
  • the plasma jet is enveloped by a cooling gas stream made from argon and another cooling gas stream made from CO2.
  • the coated inner surface remains below the glass transition temperature of the plastic of approximately 150 ° C., so that no thermal decomposition phenomena and associated volume changes in the matrix of the fiber composite material occur.
  • the plasma jet and the shaped part are moved against one another.
  • Plasma spraying is usually in atmospheric environment. Depending on the type of material to be sprayed, related plasma spray processes such as vacuum plasma spraying can also be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
EP89121284A 1988-12-30 1989-11-17 Procédé pour le revêtement de matériaux composites contenant des fibres Expired - Lifetime EP0375914B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3844290A DE3844290C1 (fr) 1988-12-30 1988-12-30
DE3844290 1988-12-30

Publications (2)

Publication Number Publication Date
EP0375914A1 true EP0375914A1 (fr) 1990-07-04
EP0375914B1 EP0375914B1 (fr) 1993-06-16

Family

ID=6370503

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89121284A Expired - Lifetime EP0375914B1 (fr) 1988-12-30 1989-11-17 Procédé pour le revêtement de matériaux composites contenant des fibres

Country Status (3)

Country Link
EP (1) EP0375914B1 (fr)
DE (1) DE3844290C1 (fr)
ES (1) ES2041946T3 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0546359A1 (fr) * 1991-12-12 1993-06-16 Linde Aktiengesellschaft Procédé de dépôt par pulvérisation thermique avec refroidissement
EP0612858A2 (fr) * 1993-02-23 1994-08-31 Star Refrigeration Ltd. Fabrication d'un élément de transfert de chaleur
US5387172A (en) * 1992-08-13 1995-02-07 Sigri Great Lakes Carbon Gmbh Fiber-reinforced plastic cylinder with an outer wear-resistant layer of filler-containing plastic and a method for producing the same
EP0990711A1 (fr) * 1998-09-29 2000-04-05 Linde Aktiengesellschaft Traitement de surfaces avant leur revêtement par projection thermique
FR2808808A1 (fr) * 2000-05-10 2001-11-16 Air Liquide Projection de titane sur prothese medicale avec refroidissement par co2 ou argon
WO2019053492A1 (fr) 2017-09-18 2019-03-21 Eurocoating S.P.A. Appareil et procédé de projection au plasma
US11453147B2 (en) 2019-09-12 2022-09-27 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method for producing a composite component formed with a fibre-reinforced plastic component on which at least one surface with a coating is formed

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4116641A1 (de) * 1991-05-22 1992-11-26 Sigri Great Lakes Carbon Gmbh Verfahren zum beschichten eines faserverstaerkten kunststoffkoerpers
DE4116639A1 (de) * 1991-05-22 1992-11-26 Sigri Great Lakes Carbon Gmbh Verfahren zum beschichten eines faserverstaerkten kunststoffkoerpers
DE4118063C2 (de) * 1991-06-01 1997-02-06 Manfred Keppeler Verfahren zum Kleben von Bildfolien auf Träger durch Anwendung von künstlicher Kälte sowie Verwendung des Verfahrens
EP0546802A3 (en) * 1991-12-09 1993-07-28 Smith & Nephew Richards Inc. Crystalline prosthesis coating
DE4204896C2 (de) * 1992-02-19 1995-07-06 Tridelta Gmbh Verfahren zur Herstellung eines Schichtverbundkörpers
DE9210223U1 (de) * 1992-07-30 1993-07-01 SLT Lining Technology GmbH, 2102 Hamburg Beiderseits rauhe Folie aus Polymer-Werkstoff
DE4339345C2 (de) * 1993-11-18 1995-08-24 Difk Deutsches Inst Fuer Feuer Verfahren zum Auftragen einer Hartstoffschicht mittels Plasmaspritzen
DE4431087C2 (de) * 1994-09-01 1996-07-11 Palitex Project Co Gmbh Walze zum Antrieb von Spulen an Textilmaschinen, insbesondere Spul- oder Zwirnmaschinen
DE59602394D1 (de) * 1995-03-17 1999-08-12 Hoechst Ag Thermisches auftragsverfahren für dünne keramische schichten und vorrichtung zum auftragen
DE102015117906B4 (de) * 2015-10-21 2018-01-25 Westfalen Ag Verfahren und Vorrichtung zum Herstellen von metallischen Gegenständen

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB809956A (en) * 1955-06-02 1959-03-04 Joseph Barry Brennan Improvements in or relating to the production by deposition, of particulate metal
US3427185A (en) * 1964-02-19 1969-02-11 United Aircraft Corp Composite structural material incorporating metallic filaments in a matrix,and method of manufacture
DE2421264A1 (de) * 1974-05-02 1975-11-13 Siemens Ag Verfahren zur beschichtung der stirnseiten von elektrischen bauelementen, insbesondere von elektrischen wickelkondensatoren, mittels flammspritzverfahrens
DE2615022B1 (de) * 1976-04-07 1977-07-21 Agefko Kohlensaeure Ind Verfahren zum Beschichten einer Oberflaeche mittels eines Strahles aus erhitztem Gas und geschmolzenem Material
EP0124432A1 (fr) * 1983-04-29 1984-11-07 Commissariat A L'energie Atomique Procédé et dispositif pour le revêtement d'une pièce par projection de plasma
EP0263469A1 (fr) * 1986-10-07 1988-04-13 Linde Aktiengesellschaft Procédé pour l'enduction thermique de surfaces

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3136283C1 (de) * 1981-09-12 1983-02-03 Nukem Gmbh, 6450 Hanau Verfahren zum Metallisieren kohlefaserverstaerkter Kunststoffteile
DE3566088D1 (en) * 1984-03-12 1988-12-15 Commissariat Energie Atomique Treatment of a surface of a part to improve the adhesion of a coating deposited on the part particularly by hot projection
DE3527912A1 (de) * 1985-08-03 1987-02-12 Sigri Gmbh Verfahren und herstellung eines walzenkoerpers

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB809956A (en) * 1955-06-02 1959-03-04 Joseph Barry Brennan Improvements in or relating to the production by deposition, of particulate metal
US3427185A (en) * 1964-02-19 1969-02-11 United Aircraft Corp Composite structural material incorporating metallic filaments in a matrix,and method of manufacture
DE2421264A1 (de) * 1974-05-02 1975-11-13 Siemens Ag Verfahren zur beschichtung der stirnseiten von elektrischen bauelementen, insbesondere von elektrischen wickelkondensatoren, mittels flammspritzverfahrens
DE2615022B1 (de) * 1976-04-07 1977-07-21 Agefko Kohlensaeure Ind Verfahren zum Beschichten einer Oberflaeche mittels eines Strahles aus erhitztem Gas und geschmolzenem Material
EP0124432A1 (fr) * 1983-04-29 1984-11-07 Commissariat A L'energie Atomique Procédé et dispositif pour le revêtement d'une pièce par projection de plasma
EP0263469A1 (fr) * 1986-10-07 1988-04-13 Linde Aktiengesellschaft Procédé pour l'enduction thermique de surfaces

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 10, Nr. 71 (C-334)[2128], 20. März 1986; & JP-A-60 208 467 (ASAHI KASEI KOGYO K.K.) 21-10-1985 *
TRANSACTIONS OF THE INSTITUTE OF METAL FINISHING, Band 64, Nr. 1, Februar 1986, Seiten 33-38, Birimingham, GB; C.J.S GUEST: "Plasma and detonation gun coatings" *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0546359A1 (fr) * 1991-12-12 1993-06-16 Linde Aktiengesellschaft Procédé de dépôt par pulvérisation thermique avec refroidissement
US5387172A (en) * 1992-08-13 1995-02-07 Sigri Great Lakes Carbon Gmbh Fiber-reinforced plastic cylinder with an outer wear-resistant layer of filler-containing plastic and a method for producing the same
EP0612858A2 (fr) * 1993-02-23 1994-08-31 Star Refrigeration Ltd. Fabrication d'un élément de transfert de chaleur
EP0612858A3 (fr) * 1993-02-23 1995-04-19 Star Refrigeration Fabrication d'un élément de transfert de chaleur.
EP0990711A1 (fr) * 1998-09-29 2000-04-05 Linde Aktiengesellschaft Traitement de surfaces avant leur revêtement par projection thermique
FR2808808A1 (fr) * 2000-05-10 2001-11-16 Air Liquide Projection de titane sur prothese medicale avec refroidissement par co2 ou argon
WO2019053492A1 (fr) 2017-09-18 2019-03-21 Eurocoating S.P.A. Appareil et procédé de projection au plasma
US11021781B2 (en) 2017-09-18 2021-06-01 Lincotek Trento S.P.A. Plasma spray apparatus and method
US11453147B2 (en) 2019-09-12 2022-09-27 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method for producing a composite component formed with a fibre-reinforced plastic component on which at least one surface with a coating is formed

Also Published As

Publication number Publication date
ES2041946T3 (es) 1993-12-01
EP0375914B1 (fr) 1993-06-16
DE3844290C1 (fr) 1989-12-21

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