EP3601630A1 - VERSCHLEIßSCHUTZBESCHICHTETES METALLISCHES BAUTEIL HIERAUS BESTEHENDE BAUTEILANORDNUNG - Google Patents
VERSCHLEIßSCHUTZBESCHICHTETES METALLISCHES BAUTEIL HIERAUS BESTEHENDE BAUTEILANORDNUNGInfo
- Publication number
- EP3601630A1 EP3601630A1 EP18705379.8A EP18705379A EP3601630A1 EP 3601630 A1 EP3601630 A1 EP 3601630A1 EP 18705379 A EP18705379 A EP 18705379A EP 3601630 A1 EP3601630 A1 EP 3601630A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wear
- layer
- metallic component
- protection layer
- component
- 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.)
- Pending
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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/0635—Carbides
-
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/32—Carbides
-
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
-
- 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
-
- 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
-
- 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
- C23C28/34—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
-
- 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
- C23C28/341—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 at least one carbide 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
- C23C28/34—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
-
- 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
- C23C28/36—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including layers graded in composition or physical properties
-
- 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
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
-
- 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
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
- C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
Definitions
- the invention relates to wear-resistant coated metallic component whose tribologically stressed surface at least partially with a per
- the invention also relates to an at least partially existing component assembly according to claim 11.
- the field of application of the invention extends primarily to metallic components whose surfaces are highly stressed tribologically, for example components which are used in the context of a fuel injection system for motor vehicles, in particular valve seats of fuel! njektoren,
- thin hard coatings are used to reduce wear in such tribologically highly stressed components, which are applied by means of plasma coating.
- DLC layers are so-called DLC layers
- DLC diamond-like-carbon
- nitridic layers for use, in particular chromium nitride or titanium nitride.
- Such DLC layers have in addition to a low self-wear protection of the tribological counter body, ie the neighboring component on.
- DLC layers usually have a fairly low coefficient of friction in both lubricated and unlubricated friction contacts, which is why these are often used in vehicle technology.
- disadvantageous is the temperature resistance of conventional DLC layers, which in some cases already start to degrade above 300 ° C. and thus permanently lose their desired material properties. Experiments have shown that under tribological stress this effect begins irreversibly even at lower temperatures.
- the nitridic layers also have a very high
- nitride layers have relatively high coefficients of friction in tribological contact and therefore can not - like DLC layers - protect the counterbody from wear. Due to the high coefficients of friction, nitridic layers are thus unsuitable for unlubricated friction contacts, which would limit the field of application given above.
- the main field of application of nitride layers on components is predominantly the tool coating, in which only the coated tool is to be protected against wear, but not the counter body, ie the workpiece.
- wear-resistant coated component wherein on the surface of the component to be protected, first a chemically deposited hard chromium layer and a DLC layer applied to this layer is arranged.
- the DLC layer can be applied by plasma coating.
- Plasma coating or the like Plasma coating or the like.
- Wear protection layers preferably DLC layers, will no longer meet future requirements.
- the invention includes the technical teaching that the
- Wear protection layer is formed as a multi-component layer comprising at least one carbide-forming metal A, at least one further metal or metalloid B, which does not form carbides or only non-metallic carbides, and carbon C.
- the other metal or semimetal B of the multicomponent layer is an element that does not form a metallic compound with carbon to form a carbide. Instead, only ionic arise
- solution according to the invention serves the carbide-forming metal A in combination with the carbon C to produce a hard, temperature-stable and wear-resistant surface.
- the additional metal or semimetal B serves to produce nanocrystalline layer structures and the carbon C serves to reduce the friction and the protection of the counter body in tribological contact.
- the carbide-forming metal A is selected from the 3rd to 7th group of the Periodic Table of Elements comprising titanium, chromium, niobium, yttrium, hafnium, tantalum, tungsten, vanadium, zirconium, molybdenum.
- the further metal or semimetal B is selected from the 8th to 16th main group of the Periodic Table of the Elements, preferably tin, antimony, bismuth, silver, indium, platinum, gold, zinc, copper, silicon, osmium, iridium, aluminum, Nickel.
- the aforementioned elements may be suitable
- Combination can be combined with each other. Most preferably, the
- Wear protection layer formed as a molybdenum-aluminum carbide layer, since this combination of elements sufficiently produces the desired advantages described above with efficient use of material.
- a metallic adhesive layer preferably of molybdenum
- a gradient layer in which continuously or stepwise, the concentration of the individual elements of the adhesive layer composition, preferably molybdenum, for
- the wear protection layer is preferably characterized by a nanocrystalline structure, with grain sizes below 100 nm, especially in the range below 50 nm. In particular, below a particle size of 50 nm, advantageously low coefficients of friction are achieved.
- the proportion of the further metal or semimetal B, preferably aluminum, in the wear protection layer is advantageously in the range between 1 and 30 atomic percent (AT%).
- the wear protection layer is formed as a molybdenum-aluminum-carbide layer, according to a preferred embodiment, the ratio of molybdenum and carbon with one another corresponds to that of the stoichiometric metal carbide (MoC or M0C2).
- the total layer thickness of the wear protection layer with optional adhesive layer is preferably in the range of less than 1 to 20 ⁇ m, preferably in the range of 1 to 3 ⁇ m.
- PVD physical vapor deposition
- PECVD plasma-enhanced chemical vapor deposition
- metallic targets are used for depositing the layers.
- carbide targets or even composite targets can be used.
- the addition of an independent ion source generally increases the ionization and enhances the formation of a nanocrystalline layer.
- the following combinations of materials can be used: Mo-Al-C, W-Al-C, Mo-Cu-C, Cr-Cu-C, Ti-Cu-C, W-Cu-C, Mo-Ag-C; Cr-Ag-C, Ti-Ag-C, W-Ag-C.
- Figure 1 is a schematic side view of a component arrangement, of which only one of the two components I, II with an inventive
- Figure 2 is a schematic side view of a component assembly, wherein both components I and II are each provided with a wear protection layer according to the invention.
- the component arrangement of the first exemplary embodiment consists of a first metallic component I whose lower surface faces the upper surface of a second metallic component II.
- a wear protection layer 1 is applied to the surface of the second metallic component II, which is formed as a 3-component layer and insofar a carbide-forming metal A, a non-carbide-forming metal B and
- Wear protection layer 1 is formed as a molybdenum-aluminum carbide layer, which is applied to the component II by plasma process.
- a metallic adhesive layer 2 is likewise applied by plasma.
- the metallic adhesive layer 2 serves to better connect the wear protection layer 1 to the component II.
- a gradient layer 3 is again formed, in which the concentrations of the individual elements in the composition of the adhesive layer 2 to
- Concentration of elements in the composition of Wear protection layer 1 can be continuously adjusted to a
- the mutually facing surfaces of the components I and II are each provided with their own wear protection layer 1 'or 1 ".
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Physical Vapour Deposition (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017205028.4A DE102017205028A1 (de) | 2017-03-24 | 2017-03-24 | Verschleißschutzbeschichtetes metallisches Bauteil hieraus bestehende Bauteilanordnung |
PCT/EP2018/053574 WO2018171977A1 (de) | 2017-03-24 | 2018-02-13 | VERSCHLEIßSCHUTZBESCHICHTETES METALLISCHES BAUTEIL HIERAUS BESTEHENDE BAUTEILANORDNUNG |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3601630A1 true EP3601630A1 (de) | 2020-02-05 |
Family
ID=61226578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18705379.8A Pending EP3601630A1 (de) | 2017-03-24 | 2018-02-13 | VERSCHLEIßSCHUTZBESCHICHTETES METALLISCHES BAUTEIL HIERAUS BESTEHENDE BAUTEILANORDNUNG |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3601630A1 (de) |
CN (1) | CN110475902B (de) |
DE (1) | DE102017205028A1 (de) |
WO (1) | WO2018171977A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019214934A1 (de) | 2019-09-27 | 2021-04-01 | Robert Bosch Gmbh | Verschleißschutzbeschichtetes metallisches Bauteil |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2256948T3 (es) * | 1997-06-16 | 2006-07-16 | Robert Bosch Gmbh | Procedimiento y dispositivo para el recubrimiento en fase de vacio de un sustrato. |
EP2007922A2 (de) * | 2006-04-07 | 2008-12-31 | Ecole D'Ingenieurs de Geneve (eig) | Bauteilverschleissschutzschicht, bauteilverschleissschutzbeschichtungsverfahren und vorrichtung zur durchführung eines bauteilverschleissschutzbeschichtungsverfahrens |
DE102008040768A1 (de) * | 2008-07-28 | 2010-02-11 | Robert Bosch Gmbh | Verschleißschutzschichtanordnung sowie Bauelement mit einer Verschleißschutzschichtanordnung |
DE102009016650B3 (de) * | 2009-04-07 | 2010-07-29 | Federal-Mogul Burscheid Gmbh | Gleitelement mit einstellbaren Eigenschaften |
DE102010031539A1 (de) | 2010-07-20 | 2012-01-26 | Robert Bosch Gmbh | Verschleißschutzsystem mit graduellem Härteverlauf |
CN102337497A (zh) * | 2010-07-22 | 2012-02-01 | 中国科学院兰州化学物理研究所 | 抗磨与润滑一体化多元掺杂碳基纳米复合薄膜的制备方法 |
DE102011079016B3 (de) * | 2011-07-12 | 2012-09-20 | Federal-Mogul Burscheid Gmbh | Verschleißschutzschicht für Kolbenringe, Auftragsverfahren und Kolbenring |
CN103317793B (zh) * | 2013-06-28 | 2015-09-23 | 宜昌后皇真空科技有限公司 | 一种类金刚石基纳米复合涂层刀具及其制备方法 |
EP2980263A1 (de) * | 2014-07-30 | 2016-02-03 | MTU Aero Engines GmbH | Bauteil aus einer Molybdän-Legierung und Verfahren zu seiner Herstellung |
-
2017
- 2017-03-24 DE DE102017205028.4A patent/DE102017205028A1/de not_active Withdrawn
-
2018
- 2018-02-13 CN CN201880020704.1A patent/CN110475902B/zh active Active
- 2018-02-13 EP EP18705379.8A patent/EP3601630A1/de active Pending
- 2018-02-13 WO PCT/EP2018/053574 patent/WO2018171977A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
DE102017205028A1 (de) | 2018-09-27 |
CN110475902A (zh) | 2019-11-19 |
CN110475902B (zh) | 2022-03-08 |
WO2018171977A1 (de) | 2018-09-27 |
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