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公开(公告)号：EP1844181B1
公开(公告)日：2016-05-04
申请号：EP06707897.2
申请日：2006-01-30
CPC分类号： H05K3/102 , B05B7/1486 , B05B7/1606 , B05B7/1626 , B05B7/168 , B05B7/228 , B05B14/43 , B05B14/48 , B23K26/0066 , C23C24/04 , H05K3/14 , H05K2203/107 , H05K2203/1344
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2.发明公开
公开(公告)号：EP2979281A1
公开(公告)日：2016-02-03
申请号：EP14721254.2
申请日：2014-04-17
CPC分类号： H01F1/18 , C21D1/74 , C21D8/1277 , C21D8/1283 , C21D9/46 , C23C8/02 , C23C8/10 , C23C10/28 , C23C10/60
摘要： The invention relates to an electrical steel sheet (11) with a layer (14) improving the electrical insulation. According to the invention, this layer is formed from tantalum oxide or titanium oxide, wherein a diffusion zone (15) that is enriched with tantalum or titanium adjoins toward the interior of the electrical steel sheet (11). This has the advantage that the layer adheres better on the electrical steel sheet (11). Furthermore, the tantalum or titanium of the diffusion zone (15) can also be used as a depot, which has the effect of spontaneously passivating impairments of the layer (14). Therefore, corrosion protection is ensured even when there are impairments of said layer (14). The invention also relates to a method for producing an electrical steel sheet in the way described.
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3.发明授权VERFAHREN UND VORRICHTUNG ZUR ABSCHEIDUNG EINER NICHTMETALLISCHEN BESCHICHTUNG MITTELS KALTGAS-SPRITZEN 有权用于分离非金属涂层的方法和设备手段KALTGAS SPLASH
公开(公告)号：EP2066827B1
公开(公告)日：2011-02-02
申请号：EP06805371.9
申请日：2006-09-29
发明人： JANZ, Dirk , JENSEN, Jens Dahl , KLINGEMANN, Jens , KRÜGER, Ursus , KÖRTVELYESSY, Daniel , LÜTHEN, Volkmar , REICHE, Ralph , STIER, Oliver
摘要： A description is given of a method for depositing a non-metallic, in particular ceramic, coating on a substrate (2) by means of cold gas spraying, which comprises the method steps of: producing a reactive gas flow (5) comprising at least one reactive gas, injecting into the reactive gas flow (5) particles (4) consisting of at least one material required for producing a non-metallic, in particular ceramic, coating material by reaction with the reactive gas, so as to form a mixture flow of reactive gas and particles (4), producing reactive gas radicals in the mixture flow, and directing the mixture flow comprising reactive gas radicals and particles onto a surface of a substrate (2) to be coated, and so a non-metallic, in particular ceramic, coating is deposited on the surface of the substrate (2). In addition, a description is given of a device (1) for carrying out the method.
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公开(公告)号：EP2152932A2
公开(公告)日：2010-02-17
申请号：EP08760142.3
申请日：2008-05-28
IPC分类号： C23C18/12
CPC分类号： C23C18/127 , C23C18/1204 , C23C18/1208 , F16N15/00
摘要： The invention relates to a method for creating a dry lubricant layer. According to the invention, said layer is formed by a coating material which is first applied to a substrate, on which the dry lubricant layer is to be produced. The coating material according to the invention contains a solvent such as ethanethiol and the precursors of a metal sulphide, in particular a metaloxysulphide, such as a molybdenum salt of dithiocarboxylic acid. Once the coating material has been applied to the substrate, said material is subjected to thermal treatment, whereby the solvent evaporates and the precursors of the metal sulphide react with one another to form the dry lubricant layer. This advantageously permits the creation of dry lubricant layers containing a high fraction of metal sulphide, giving said layers improved sliding friction characteristics. Another advantage is that the oxysulphide layers that have been formed are also particularly stable in relation to an oxidation.
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5.发明公开
公开(公告)号：EP2066828A2
公开(公告)日：2009-06-10
申请号：EP07820641.4
申请日：2007-09-27
发明人： JENSEN, Jens Dahl , KRÜGER, Ursus , LÜTHEN, Volkmar , REICHE, Ralph , STIER, Oliver , KLINGEMANN, Jens , KÖRTVELYESSY, Daniel
IPC分类号： C23C24/04
CPC分类号： C23C24/04 , B05B7/14 , B05B7/162 , B05B7/1693 , C23C4/12
摘要： The invention relates a method in which particles (25) are fed to a thermal spraying process in order to form a layer (24) on a part (21). In the thermal spraying process, the particles (25) are entrained by a carrier gas flow (23) and are deposited on a part (21) that is to be coated. According to the invention, the particles are dispersed in a liquid or solid additive before being introduced into a supply pipe (18) that extends into the thermal spraying device, and the additive is transferred into a gaseous state in the carrier gas flow after being discharged from the supply pipe. Hence, a liquid additive evaporates while a solid additive sublimates such that the particles (25) are individualized in the carrier gas flow. Dispersing the particles in the additive advantageously makes it easier to accurately meter the particles and prevents the particles from agglomerating, thus allowing improved layers to be deposited because the carrier gas flow is more homogeneous. Transferring the additive into a gaseous state prevents the additive from being deposited in the layer.
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公开(公告)号：EP2043781A1
公开(公告)日：2009-04-08
申请号：EP07787722.3
申请日：2007-07-19
CPC分类号： C23C14/042 , A01N59/16 , Y10T428/256 , A01N25/34 , A01N2300/00
摘要： The invention relates to an arrangement (90) comprising a support (10) and nanoparticles (40, 70) that are located thereupon. According to the invention, at least two nanoparticles (40, 70), both of which are made of a metal material (M1, M2) and are different regarding the metal material, are disposed at a distance from one another on a surface (130) of the support (10). The two metal materials have a different degree of preciousness.
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7.发明公开
公开(公告)号：EP2024737A1
公开(公告)日：2009-02-18
申请号：EP07729540.0
申请日：2007-05-25
发明人： JABADO, Rene , JENSEN, Jens Dahl , KRÜGER, Ursus , KÖRTVELYESSY, Daniel , LÜTHEN, Volkmar , REICHE, Ralph , RINDLER, Michael , ULLRICH, Raymond
CPC分类号： G01N27/9006 , F01D5/288 , F05D2220/32 , F05D2230/90 , F05D2260/80 , F05D2270/303 , F05D2270/3032 , F05D2300/611
摘要： The subject matter of the invention relates to a component (11) which displays a coating (21) on a component substrate (18). The coating can be part of a larger coating system. The invention provides that the coating (21) is to be used as an indicator for thermal stress of the component (11). The coating (21) is composed of two layers (26a, 26b), for example, and isolated from the rest of the component (11) by a diffusion barrier layer (25). The temperature dependent diffusion processes running between the layers (26a, 26b) can be evaluated by appropriate methods (for example, by creating an eddy current system) and advantageously make it possible to draw conclusions about the thermal stress of the component. The coating (21), according to the invention, can be used, for example, with turbine blades.
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公开(公告)号：EP4143367A1
公开(公告)日：2023-03-08
申请号：EP21746365.2
申请日：2021-07-07
IPC分类号： C25B13/04 , C23C16/455 , C25B13/05 , H01M50/403 , C25B9/19
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公开(公告)号：EP4084888A1
公开(公告)日：2022-11-09
申请号：EP21715136.4
申请日：2021-03-08
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公开(公告)号：EP3717441A1
公开(公告)日：2020-10-07
申请号：EP19702000.1
申请日：2019-01-14
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