EP1176227A1 - Procédé pour la formation d'une couche superficielle - Google Patents

Procédé pour la formation d'une couche superficielle Download PDF

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Publication number
EP1176227A1
EP1176227A1 EP01117327A EP01117327A EP1176227A1 EP 1176227 A1 EP1176227 A1 EP 1176227A1 EP 01117327 A EP01117327 A EP 01117327A EP 01117327 A EP01117327 A EP 01117327A EP 1176227 A1 EP1176227 A1 EP 1176227A1
Authority
EP
European Patent Office
Prior art keywords
layer
ceramic
metal
aluminum
reaction
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Withdrawn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
EP01117327A
Other languages
German (de)
English (en)
Inventor
Tilman Dr. Haug
Patrick Dr. Izquierdo
Michael Scheydecker
Oliver Storz
Tanja Tschirge
Karl-Ludwig Dr. Weisskopf
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.)
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler 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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of EP1176227A1 publication Critical patent/EP1176227A1/fr
Withdrawn legal-status Critical Current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
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
    • 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
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
    • C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the 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
    • 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
    • C23C4/18—After-treatment

Definitions

  • the invention relates to a method for producing a Surface layer according to claim 1.
  • a construction element is known from DE 197 50 599 A1, which comprises an Al2O3-containing surface layer, which by high-temperature-resistant aluminides.
  • a construction element is a sintered, porous ceramic body in a die casting mold inserted and infiltrated with aluminum under pressure. While when infiltrating, the ceramic body reacts with the aluminum, wherein said aluminides are formed.
  • the construction element usually only fills parts of the component which is why the component is partly made of aluminum and partly, especially in the tribologically stressed component areas consists of the above-mentioned construction element.
  • a ceramic body has to be formed in a complex manner, be sintered and processed before being die cast is infiltrated with aluminum. There is also a discrete one Transition between the construction element and the rest Component that acts as a carrier element, which increases liability between the elements mentioned negatively affected.
  • the invention is therefore based on the object, one against the state of the art less expensive surface layer to provide, which has a high wear resistance.
  • the task is accomplished through a method of manufacturing a Surface layer solved according to claim 1.
  • a powdery mixture of a metal and a ceramic chemically reducible by this metal is applied to the surface of a carrier element.
  • a chemical redox reaction is stimulated by an energy input and proceeds according to the following reaction scheme: Me K X + Me S ⁇ Me K Me S + Me S X
  • Me K is a metal chemically bonded in the ceramic
  • X stands for a non-metal from the group oxygen (O), carbon (C), boron (B) and / or nitrogen (N).
  • Me S stands for the metal that is contained in the applied layer in elementary form (or as an alloy). According to equation 1, the metal Me S reacts with the ceramic in such a way that it both enters into an intermetallic connection with the metal Me K and at the same time takes up its place in the ceramic, thus replacing it and thus creating a new ceramic connection.
  • the surface layer produced in this way has a particularly high wear resistance.
  • Aluminum is particularly useful as Me S metal. Aluminum reduces most ceramic compounds in the form given in Equation 1. In addition, it forms high-temperature-resistant intermetallic compounds that are particularly wear-resistant (claim 2).
  • the ceramic of the layer preferably consists of an oxide ceramic. Oxidic ceramics are particularly easy to reduce from aluminum (Al), and many oxide-ceramic raw materials are also particularly inexpensive.
  • the metal Me K which is chemically bonded in the ceramic, is preferably a transition metal or the semimetal silicon (Si), titanium (Ti) or silicon are particularly preferably used. It is possible that the ceramic contains several metals. Accordingly, preferred ceramics include titanium dioxide (TiO 2 ), silicon dioxide (SiO 2 ) or mixed oxides such as spinels, silicates or ilmenite (claim 3).
  • the surface of the carrier element can be coated by most common coating processes take place. For this include physical and chemical deposition processes, such as Sputtering, sol-gel processes, electroplating or a CVD coating. Slurry techniques such as they are common in ceramic manufacturing or painting techniques (e.g. dip painting or spraying), which is a special inexpensive layer can be generated. Furthermore are Thermal spraying methods such as flame spraying High speed flame spraying, plasma spraying, the Arc wire spraying or kinetic cold gas compacting appropriate coating processes. The process of thermal Spraying ensures a particularly dense layer and are also inexpensive to manufacture (claim 4).
  • An energy input which stimulates the reaction between the carrier element and the ceramic layer can take place in situ, in particular in the thermal spraying processes mentioned. This happens when the powdery mixture of the metal Me S and the ceramic has a temperature sufficient to start the reaction when it hits the support material.
  • additional temperature treatment is introduced.
  • the temperature treatment can be carried out selectively, ie only the areas of the carrier element provided with the layer are heated. This is particularly expedient, since the carrier element has no additional load, for. B. is exposed to corrosion or structural change.
  • particularly concentrated heat radiation e.g. from high-energy infrared lamps
  • laser radiation or induction heating are suitable (claim 5).
  • the method according to the invention can also be used on inorganic, non-metallic carrier elements Use ceramic or glass. Particularly suitable as carrier elements are components that are in the drive train and Chassis of a motor vehicle are used and high tribological Are exposed to loads. These include a. Cylinder crankcases, cylinder heads, pistons, gearboxes and synchronizer rings.
  • Cylinder liners of a cylinder crankcase made of the alloy AlSi9Cu3 are plasma sprayed with a mixture made of aluminum and titanium oxide powder coated.
  • the Powder particles have diameters between 10 ⁇ m and 50 ⁇ m.
  • the particles are in the plasma gas (argon / hydrogen) to approx. Heated at 1800 ° C, at least partially melt and hit the surface of the cylinder race in the softened state.
  • the resulting layer thickness is approx. 200 ⁇ m.
  • the powder mixture heated by the plasma basically reacts according to the reaction given in equation 2: Al + TiO 2 ⁇ Al x Ti y + Al 2 O 3
  • the reaction given in equation 1 takes place during the heating of the powder in the plasma gas. This is an in situ reaction during the application of the layer.
  • the intermetallic compounds Al x Ti y formed during this reaction can have different stoichiometric compositions x and y depending on the composition of the powder mixture and depending on the spray parameters.
  • the functional properties of the layer can be influenced by the stoichiometric composition of the intermetallic compounds. A high proportion of aluminum leads to better oxidation resistance, while a high proportion of titanium leads to better ductility and a higher melting point of the layer.
  • a suspension of a powdery mixture of aluminum (alloy AlSi12) and titanium oxide is sprayed with a spray gun, how it is used for painting, on the Cylinder liner of a cylinder crankcase (alloy Al-Si9Cu3) applied. Evaporates during a drying process the solvent, the resulting layer thickness is approximately 250 ⁇ m.
  • an infrared heater is used an energy input that is set so that a temperature of approx. 560 ° C is generated in the layer. This temperature leads to a reaction analogous to the equation 2. Also takes place at the interface between the layer and the carrier element also has a reaction according to equation 2 instead, resulting in good adhesion between the surface layer and the support element results.
  • the temperature in the layer be regulated by the amount of energy introduced.
  • the reaction temperature and the heating time can affect the course of the reaction to be controlled. It is so. B. possible the reaction before stop complete implementation.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
EP01117327A 2000-07-26 2001-07-18 Procédé pour la formation d'une couche superficielle Withdrawn EP1176227A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10036264 2000-07-26
DE10036264A DE10036264B4 (de) 2000-07-26 2000-07-26 Verfahren zur Herstellung einer Oberflächenschicht

Publications (1)

Publication Number Publication Date
EP1176227A1 true EP1176227A1 (fr) 2002-01-30

Family

ID=7650183

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01117327A Withdrawn EP1176227A1 (fr) 2000-07-26 2001-07-18 Procédé pour la formation d'une couche superficielle

Country Status (3)

Country Link
US (1) US6803078B2 (fr)
EP (1) EP1176227A1 (fr)
DE (1) DE10036264B4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1785508A2 (fr) * 2005-11-08 2007-05-16 Linde Aktiengesellschaft Méthode de fabrication d'un couche photocatalyseure

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10306919B4 (de) * 2003-02-19 2006-08-17 Daimlerchrysler Ag Verbundwerkstoff aus intermetallischen Phasen und Keramik, Herstellungsverfahren und Verwendung
DE10324576A1 (de) * 2003-05-30 2004-12-23 Daimlerchrysler Ag Brennkraftmaschine
DE10345827A1 (de) * 2003-10-02 2005-05-04 Daimler Chrysler Ag Verfahren zur Beschichtung von metallischen Substraten mit oxidierenden Werkstoffen mittels Lichtbogendrahtspritzen
DE102005005359B4 (de) 2005-02-02 2009-05-07 Siemens Ag Verfahren zum Kaltgasspritzen
GB0515276D0 (en) * 2005-07-26 2005-08-31 Accentus Plc Catalyst
KR20170127903A (ko) * 2016-05-13 2017-11-22 현대자동차주식회사 인서트 주조용 실린더 라이너 및 그 제조 방법

Citations (12)

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US2496971A (en) * 1943-04-24 1950-02-07 Sol B Wiczer Thermite coating process
JPS5036302A (fr) * 1973-08-02 1975-04-05
GB2001947A (en) * 1977-07-13 1979-02-14 Castolin Sa Pulverulent coating material
JPS61270376A (ja) * 1985-01-22 1986-11-29 Toyota Motor Corp 耐摩耗性Ａｌ合金部材
US4732778A (en) * 1985-08-30 1988-03-22 Toyota Jidosha Kabushiki Kaisha Method for forming composite layer by laser irradiation upon aluminum alloy substrate surface of powder mixture containing metal carbide ceramic particles, silicon, and metal element forming inter metallic compound with silicon
US4933241A (en) * 1987-05-29 1990-06-12 United States Department Of Energy Processes for forming exoergic structures with the use of a plasma and for producing dense refractory bodies of arbitrary shape therefrom
EP0451093A1 (fr) * 1990-04-04 1991-10-09 Alusuisse-Lonza Services Ag Composite métallique à point de fusion élevé
EP0497119A1 (fr) * 1991-01-29 1992-08-05 Thyssen Edelstahlwerke AG Procédé pour revêtir des substrats
GB2264719A (en) * 1992-01-31 1993-09-08 Welding Inst Spraying onto rotating substrates; coating internal tubular surfaces using exothermic mixture; centrifugal force
WO1994016859A1 (fr) * 1993-01-25 1994-08-04 University Of Cincinnati Coulis combustible pour joindre des surfaces metalliques ou ceramiques ou pour revetir des surfaces metalliques, ceramiques et refractaires
JPH101767A (ja) * 1996-06-12 1998-01-06 Takao Araki チタン−アルミニウム金属間化合物の粉体形成方法及び溶射皮膜形成方法
JP2000119835A (ja) * 1998-10-13 2000-04-25 Agency Of Ind Science & Technol 耐エロージョン性の優れた被膜の形成方法

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US5137422A (en) 1990-10-18 1992-08-11 Union Carbide Coatings Service Technology Corporation Process for producing chromium carbide-nickel base age hardenable alloy coatings and coated articles so produced
DE69109077T2 (de) * 1991-01-31 1995-12-14 Gen Electric Aluminisieren von Gegenständen, geschützt durch ein thermisch gesperrtes Überzugssystem.
JP2785087B2 (ja) 1991-07-12 1998-08-13 プラクセア・エス・ティー・テクノロジー・インコーポレイテッド 炭化クロム−時効硬化性ニッケル基合金を被覆した回転シール部材
DE4447130A1 (de) * 1994-12-29 1996-07-04 Nils Claussen Herstellung eines aluminidhaltigen keramischen Formkörpers
TW374825B (en) * 1996-01-22 1999-11-21 Klinair Environmental Technologies Ireland Ltd A pre-combustion catalytic converter and a process for producing same
DE19605858A1 (de) * 1996-02-16 1997-08-21 Claussen Nils Verfahren zur Herstellung von Al¶2¶O¶3¶-Aluminid-Composites, deren Ausführung und Verwendung
DE19750599A1 (de) 1997-01-10 1998-07-30 Claussen Nils Metall-keramisches Konstruktionselement - sein Aufbau und seine Herstellung
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Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496971A (en) * 1943-04-24 1950-02-07 Sol B Wiczer Thermite coating process
JPS5036302A (fr) * 1973-08-02 1975-04-05
GB2001947A (en) * 1977-07-13 1979-02-14 Castolin Sa Pulverulent coating material
JPS61270376A (ja) * 1985-01-22 1986-11-29 Toyota Motor Corp 耐摩耗性Ａｌ合金部材
US4732778A (en) * 1985-08-30 1988-03-22 Toyota Jidosha Kabushiki Kaisha Method for forming composite layer by laser irradiation upon aluminum alloy substrate surface of powder mixture containing metal carbide ceramic particles, silicon, and metal element forming inter metallic compound with silicon
US4933241A (en) * 1987-05-29 1990-06-12 United States Department Of Energy Processes for forming exoergic structures with the use of a plasma and for producing dense refractory bodies of arbitrary shape therefrom
EP0451093A1 (fr) * 1990-04-04 1991-10-09 Alusuisse-Lonza Services Ag Composite métallique à point de fusion élevé
EP0497119A1 (fr) * 1991-01-29 1992-08-05 Thyssen Edelstahlwerke AG Procédé pour revêtir des substrats
GB2264719A (en) * 1992-01-31 1993-09-08 Welding Inst Spraying onto rotating substrates; coating internal tubular surfaces using exothermic mixture; centrifugal force
WO1994016859A1 (fr) * 1993-01-25 1994-08-04 University Of Cincinnati Coulis combustible pour joindre des surfaces metalliques ou ceramiques ou pour revetir des surfaces metalliques, ceramiques et refractaires
JPH101767A (ja) * 1996-06-12 1998-01-06 Takao Araki チタン−アルミニウム金属間化合物の粉体形成方法及び溶射皮膜形成方法
JP2000119835A (ja) * 1998-10-13 2000-04-25 Agency Of Ind Science & Technol 耐エロージョン性の優れた被膜の形成方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 197632, Derwent World Patents Index; Class M26, AN 1976-60353X, XP002183333 *
PATENT ABSTRACTS OF JAPAN vol. 011, no. 133 (C - 418) 25 April 1987 (1987-04-25) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 05 30 April 1998 (1998-04-30) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 07 29 September 2000 (2000-09-29) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1785508A2 (fr) * 2005-11-08 2007-05-16 Linde Aktiengesellschaft Méthode de fabrication d'un couche photocatalyseure
EP1785508A3 (fr) * 2005-11-08 2007-08-22 Linde Aktiengesellschaft Méthode de fabrication d'un couche photocatalyseure

Also Published As

Publication number Publication date
DE10036264A1 (de) 2002-02-21
DE10036264B4 (de) 2004-09-16
US20020034593A1 (en) 2002-03-21
US6803078B2 (en) 2004-10-12

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