公开(公告)号：US20110123767A1

公开(公告)日：2011-05-26

申请号：US12919065

申请日：2009-02-25

申请人： Gerhard Johner ,  Marku Kirst ,  Christian Dudazy

发明人： Gerhard Johner ,  Marku Kirst ,  Christian Dudazy

IPC分类号： B32B15/08 ,  B05D1/36 ,  B32B5/00 ,  B32B27/34

CPC分类号： B05D5/00 ,  B41N7/00 ,  B41N2207/02 ,  B41N2207/04 ,  B41N2207/10 ,  B41N2207/14 ,  C23C4/02 ,  C23C28/00 ,  C23C28/042 ,  C23C28/044 ,  Y10T428/24355 ,  Y10T428/269 ,  Y10T428/31678 ,  Y10T428/31681 ,  Y10T428/31765

摘要： There is provided a coating for a body of steel or a carbon fiber reinforced plastic material, particularly a roller, with an adhesion-promoting layer of thermoplastic that is deposited on the body, in the surface near material matrix of which solid (powder) particles are embedded in a form-fitting adhering manner such that only a partial region of these particles projects from the adhesion promoting layer, as well as with a functional layer of oxide ceramic or wear-resistant hard metal overlaying the adhesion-promoting layer, in which the partial regions of the particles projecting from the adhesion-promoting layer are embedded. For producing such a coating, the adhesion-promoting layer preferably is heated to a honey-like viscosity, and powder particles are injected, for example by thermal spraying, into the surface near material matrix of the heated adhesion-promoting layer in a form-fitting adhering manner such that only the tips of these particles project. These tips connect to subsequently deposited powder particles which form the functional layer of oxide ceramic such as Al2O3, Cr2O3, TiO2, SiO2 or ZrO2 or mixtures therefrom and/or wear resistant hard metal such as WC/Co, Cr3C2/NiCr, NiCrBSi, WC/Ni, TiC/Ni, molybdenum, or chromium or mixtures or alloys thereof

摘要翻译： 提供了一种用于钢体或碳纤维增强塑料材料，特别是辊的涂层，其具有沉积在主体上的热塑性粘合促进层，在固体（粉末）颗粒的材料基体附近的表面中 以形式配合粘合方式嵌入，使得这些颗粒的仅部分区域从粘附促进层突出，以及覆盖粘合促进层的氧化物陶瓷或耐磨硬金属的功能层，其中 从粘合促进层突出的颗粒的部分区域被嵌入。 为了制造这样的涂层，粘合促进层优选被加热至蜂蜜状粘度，并且将粉末颗粒例如通过热喷涂注入加热的粘附促进层的材料基体附近的表面， 配合粘合方式，使得只有这些颗粒的尖端投射。 这些尖端连接到随后沉积的粉末颗粒，其形成氧化物陶瓷的功能层，例如Al 2 O 3，Cr 2 O 3，TiO 2，SiO 2或ZrO 2或其混合物和/或耐磨硬金属如WC / Co，Cr 3 C 2 / NiCr，NiCrBSi，WC / Ni，TiC / Ni，钼或铬或其混合物或合金

公开(公告)号：US20130309409A1

公开(公告)日：2013-11-21

申请号：US13952809

申请日：2013-07-29

申请人： Gerhard Johner ,  Markus Kirst ,  Christian Dudazy

发明人： Gerhard Johner ,  Markus Kirst ,  Christian Dudazy

IPC分类号： B05D5/00

CPC分类号： B05D5/00 ,  B41N7/00 ,  B41N2207/02 ,  B41N2207/04 ,  B41N2207/10 ,  B41N2207/14 ,  C23C4/02 ,  C23C28/00 ,  C23C28/042 ,  C23C28/044 ,  Y10T428/24355 ,  Y10T428/269 ,  Y10T428/31678 ,  Y10T428/31681 ,  Y10T428/31765

摘要： There is provided a coating for a body of steel or a carbon fiber reinforced plastic material with an adhesion-promoting layer of thermoplastic that is deposited on the body, in the surface near material matrix of which solid particles are embedded in a form-fitting adhering manner such that a partial region of particles projects from the adhesion promoting layer. For producing such a coating, the adhesion-promoting layer is heated to a honey-like viscosity, and powder particles are injected by thermal spraying, into the surface near material matrix of the heated adhesion-promoting layer in a form-fitting adhering manner such that the tips of particles project. These tips connect to deposited powder particles which form the functional layer of oxide ceramic such as Al2O3, Cr2O3, TiO2, SiO2 or ZrO2 or mixtures therefrom and/or wear resistant hard metal such as WC/Co, Cr3C2/NiCr, NiCrBSi, WC/Ni, TiC/Ni, molybdenum, or chromium or mixtures or alloys thereof.

摘要翻译： 提供了一种用于钢体或碳纤维增强塑料材料的涂层，其具有沉积在主体上的热塑性粘合促进层，其表面附近的固体颗粒嵌入在形式配合粘附 使得部分区域的颗粒从粘附促进层突出。 为了制造这样的涂层，将粘合促进层加热至蜂蜜状粘度，并通过热喷涂将粉末颗粒以加热粘合促进层的材料基体附近的形式配合粘合方式注入到表面附近 粒子的尖端项目。 这些尖端连接到沉积的粉末颗粒，其形成氧化物陶瓷的功能层，例如Al 2 O 3，Cr 2 O 3，TiO 2，SiO 2或ZrO 2或其混合物，和/或耐磨硬金属如WC / Co，Cr 3 C 2 / NiCr，NiCrBSi，WC / Ni，TiC / Ni，钼或铬或其混合物或合金。

公开(公告)号：US20110053741A1

公开(公告)日：2011-03-03

申请号：US12934520

申请日：2009-03-24

申请人： Claus Heuser ,  Markus Kirst ,  Gerhard Johner ,  Christian Dudazy

发明人： Claus Heuser ,  Markus Kirst ,  Gerhard Johner ,  Christian Dudazy

IPC分类号： F16C13/00 ,  B05D5/12 ,  C23C4/00

CPC分类号： H01T19/00

摘要： Corona roller comprising a cylindrical base body and a roller cover of dielectric material, and method for producing it. The roller cover includes a layer of thermoplastic material, e.g. polyamide, applied onto the outer surface of the base body. Solid (powder) particles having electrically insulating characteristics are imbedded in the material matrix of said layer in the vicinity of the surface thereof in a form-locking manner such that merely a partial region of said particles protrudes from said inner layer. A hard, wear- and corrosion-resistant surface is formed at the outer side of the layer of plastic material, said hard, wear- and corrosion-resistant surface likewise having electrically insulating characteristics. For producing the corona roller, the layer of thermoplastic material is heated to a viscosity similar to that of honey. Preferably, a layer of oxide ceramic then is applied by thermal spraying, wherein the first powder particles thereof are shot into the heated layer of plastic material and subsequent particles form an outer functional layer. Alternatively, insulating particles of solid material may be dispersed into the heated layer of plastic material and may be ground thereby forming the wear-resistant surface.

摘要翻译： 包括圆柱形基体和介电材料的辊盖的电晕辊及其制造方法。 辊盖包括一层热塑性材料，例如， 聚酰胺，施加到基体的外表面上。 具有电绝缘特性的固体（粉末）颗粒以形式锁定方式嵌入在其表面附近的所述层的材料基体中，使得只有所述颗粒的部分区域从所述内层突出。 在塑料材料层的外侧形成坚硬，耐磨损和耐腐蚀的表面，所述硬的耐磨损和耐腐蚀的表面同样具有电绝缘特性。 为了制造电晕辊，将热塑性材料层加热至与蜂蜜相似的粘度。 优选地，然后通过热喷涂施加一层氧化物陶瓷，其中将第一粉末颗粒喷射到加热的塑料材料层中，随后的颗粒形成外部功能层。 或者，固体材料的绝缘颗粒可以分散到加热的塑料材料层中，并且可以被研磨，从而形成耐磨表面。