Patent application number | Description | Published |
20110155090 | SPRAY MATERIAL, A THERMAL SPRAY LAYER, AS WELL AS A CYLINDER WITH A THERMAL SPRAY LAYER - Spray material for thermally coating a substrate, a thermal spray layer, and a cylinder for a reciprocating piston combustion engine coated with the thermal spray layer. The spray material includes a solid lubricant of ZnO. A volume fraction of ZnO in the spray material lies in a range from 0.1% to 15% of the volume of the spray material. | 06-30-2011 |
20120322347 | METHOD AND APPARATUS FOR PREPARATION OF CYLINDER BORE SURFACES WITH A PULSED WATERJET - An apparatus for and a method of prepping a surface of a cylinder bore using a pulsed waterjet entails generating a signal having a frequency f using a signal generator, applying the signal to generate a pulsed waterjet through an exit orifice of a nozzle having an exit orifice diameter d and a length L. The pulsed waterjet prepares the surface to within a predetermined range of surface roughness. The surface roughness is determined by selecting operating parameters comprising a standoff distance (SD), a traverse velocity V | 12-20-2012 |
20130005618 | SPRAY MATERIAL ON AN IRON BASE AND METHOD OF MANUFACTURING A SPRAY MATERIAL AS WELL AS THERMAL SPRAY LAYER AND SPRAYING METHOD - The invention relates to a spray material on an iron base for the thermal coating of a substrate, in particular for the thermal coating of a running surface of a cylinder of a reciprocating combustion engine, wherein the spray material includes FeTiO | 01-03-2013 |
20130295375 | SPRAY POWDER WITH A SUPERFERRITIC IRON-BASED COMPOUND AS WELL AS A SUBSTRATE, IN PARTICULAR A BRAKE DISK WITH A THERMAL SPRAY LAYER - The invention relates to a spray powder with a superferritic iron-based compound for the thermal coating of a substrate, wherein the spray powder includes, apart from impurities, a chemical list from the list of chemical elements consisting of C, Mn, Cr, Mo, Ni, Nb, P, S, Si, Fe, Al, O, and Zr. In accordance with the invention, the spray powder has the following chemical composition: C at a maximum up to 0.7% by weight, Mn at a maximum up to 0.7% by weight; Ni at a maximum up to 0.5% by weight, Nb at a maximum up to 1.2% by weight, Pat a maximum up to 0.1% by weight, S at a maximum up to 0.1% by weight, Si at a maximum up to 0.2% by weight, Cr in the range from 20% to 40% by weight, Mo in the range 2.0% to 6% by weight, and a ceramic component Al | 11-07-2013 |
20130319367 | ZINC-FREE SPRAY POWDER, COPPER-CONTAINING THERMAL SPRAY LAYER, AS WELL AS METHOD OF MANUFACTURING A COPPER-CONTAINING THERMAL SPRAY LAYER - The invention relates to a zinc-free spray powder for thermally coating a substrate, in particular for thermally coating a bearing part of a bearing apparatus, which spray powder has the following composition except for unavoidable contaminants: tin=5% to 30% weight percent; aluminum=0.1% to 5% weight percent; iron=at most 1% weight percent, and copper=difference to 100% weight percent. The invention furthermore relates to a layer system applied via thermal spraying, a work piece, particularly a connecting rod, as well as a spray method for manufacturing a spray layer. | 12-05-2013 |
20130323528 | BEARING PART AND THERMAL SPRAY METHOD - The invention relates to a bearing part as well as to a spray method for manufacturing a layer system on a bearing part, in particular a connecting rod eye of a connecting rod for a reciprocating piston combustion engine, with a layer system containing at least tin being provided on a surface of the bearing part. In accordance with the invention, an outer, thermally sprayed top layer of the layer system is composed only of tin with the exception of contaminants. | 12-05-2013 |
20140079890 | Thermal Coating of a Component Stack and of Component Stacks - A component stack is coated such that, during a first coating pass, a first angle (α) is formed between the first stack opening surface and the coating beam and, during a second coating pass, a second angle (β) is formed between the first stack opening surface and the coating beam, wherein the first angle (α) and the second angle (β) are formed in opposite directions relative to the first stack opening surface. | 03-20-2014 |
20140335282 | METHOD FOR COATING A SUBSTRATE - A method of coating a substrate is proposed, in which a starting material in the form of a process beam is sprayed onto a surface of the substrate by means of thermal spraying, wherein the surface of the substrate is initially pretreated with a plasma flame of a plasma spray device without material deposition and the process beam including the starting material is subsequently applied onto the surface. | 11-13-2014 |
20150027398 | WORKPIECE HAVING A CUT-OUT FOR RECEIVING A PISTON - The invention provides for a cylinder bore coating system that includes at least one cylinder bore configured to receive an axially movable piston. The at least one cylinder bore has a recessed area having an axial length and a radial depth. A first coating layer is arranged within at least the recessed area. A second coating layer covers the first coating layer and a portion of the at least one cylinder bore axially spaced from the recessed area. | 01-29-2015 |
20150027497 | METHOD OF CLEANING A TORCH OF A PLASMA-COATING PLANT AND A PLASMA-COATING PLANT - The invention provides for a system and method of cleaning a plasma coating torch, wherein the method comprises subjecting a plasma coating torch to a cleaning agent in order to removed spray material particles which have adhered during coating with the plasma coating torch and during said subjecting, the cleaning agent exits a nozzle and, upon exiting the nozzle, directly changes to a gaseous state from either a solid state or a liquid state. | 01-29-2015 |