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Patent Searching and Data


Matches 1 - 50 out of 9,230

Document Document Title
WO/2018/181941A1
Provided is a surface treatment device that can easily reduce the time required for surface treatment while maintaining flow of an electrolytic treatment solution. An electrode device 16 is provided with a closed part 15 facing a bottom ...  
WO/2018/181554A1
The present invention addresses the problem of providing a colored aluminum plate having appropriate glossiness. This colored aluminum has: an aluminum substrate; and a resin layer provided on the aluminum substrate, wherein the resin la...  
WO/2018/180837A1
Provided are: a method for manufacturing a water supply device, wherein nickel plating that is not covered with chrome plating can be easily removed; and a water supply device. According to the present invention, a predetermined potentia...  
WO/2018/170843A1
Methods and systems for plating a nickel alloy member are described. Methods include submerging a member in a salt solution and establishing a voltage between an electrode and the member such that the member is at a higher electrical pot...  
WO/2018/172586A1
The invention relates to an electropolishing device comprising means for creating friction between metal pieces (4) to be polished, which are connected to an electrical pole, and at least one free, solid electrically conductive body conn...  
WO/2018/145331A1
The invention provides a graphene-porous silicon material having high photoluminescence property and a preparation method. The preparation method comprises the following steps: 1, preparing a single layer of graphene on a copper foil by ...  
WO/2018/145132A2
A method and apparatus for removing a coating from a gas turbine engine component enabling repair of the component, including application of a braze alloy, without fluoride ion cleaning uses electrolytic stripping of the component in an ...  
WO/2018/139072A1
Provided is an electrolytic etchant composition which is capable of producing a substrate containing aluminum, said substrate having high electrostatic capacity and being suitable as an electrode material for aluminum electrolytic capaci...  
WO/2018/129871A1
A stainless steel and plastic combined member, and a processing method therefor. The stainless steel and plastic combined member comprises a stainless steel substrate (1). Honeycomb pores (11) are formed on the surface of the stainless s...  
WO/2018/129872A1
A stainless steel and plastic combined member, and a processing method therefor. The stainless steel and plastic combined member comprises a stainless steel substrate (1). Honeycomb pores (11) are formed on the surface of the stainless s...  
WO/2018/121810A3
The invention relates to a method for treating at least a part of an object surface by means of a treatment solution (12), wherein the treatment solution (12) contains water and a source of negatively charged chlorine ions, and wherein c...  
WO/2018/121810A2
The invention relates to a method for treating at least a part of an object surface by means of a treatment solution (12), wherein the treatment solution (12) contains water and a source of negatively charged chlorine ions, and wherein c...  
WO/2018/123588A1
The cleaning agent composition for a steel sheet according to the present invention contains 0.1-6.0 mass% of an alkali agent (component A), 0.01-2.0 mass% of a chelating agent (component B), 0.01-2.0 mass% of a surfactant (component C),...  
WO/2018/114960A1
The invention relates to a method for the treatment of an Fe-Ni-Cr alloy wall of an industrial reactor, which reduces the formation of coke on the wall when it is subjected to operating conditions conducive to coking, the structure of sa...  
WO/2018/114963A1
The invention relates to a method for the treatment of an Fe-Ni-Cr alloy wall of an industrial reactor, which reduces the formation of coke on the wall when it is subjected to operating conditions conducive to coking, the structure of sa...  
WO/2018/102844A1
The invention relates to a method for the electrochemical polishing of metal surfaces by means of repeating pulse sequences, wherein at least one anodic pulse is provided, the current intensity of which rises continuously in the time cur...  
WO/2018/102845A1
The invention relates to an electrolyte for electropolishing metal surfaces, said electrolyte comprising methanesulphonic acid and additionally at least one phosphonic acid, as well as to an electropolishing method for same.  
WO/2018/091723A3
The present invention relates to an injector component of an injector for introducing a fluid, the injector component comprising a main body (40), a coating (10) on at least one first end face (43) of the main body (40), wherein the coat...  
WO/2018/091723A2
The present invention relates to an injector component of an injector for introducing a fluid, the injector component comprising a main body (40), a coating (10) on at least one first end face (43) of the main body (40), wherein the coat...  
WO/2018/068983A1
The present invention refers to a method for processing a wafer like substrate using a touching gripper and a touchless gripper. Furthermore, the present invention refers to an apparatus for processing a wafer-like substrate containing a...  
WO/2018/062319A1
The present invention provides an electrode foil that satisfies both the strength and thinness of an electrode foil and allows for an improvement in the capacity of the entire foil, and an electrolytic capacitor that uses the electrode f...  
WO/2018/047527A1
[Problem] To provide a colored stainless steel article having excellent viewing-angle color tone discrimination and excellent corrosion resistance, in which a chemical coloration technique having improved industrial color tone is used. [...  
WO/2018/047654A1
The purpose of the present invention is to provide an electrolytic degreasing method and an electrolytic degreasing device using the same that can more reliably remove contaminating substances such as oils from the surface of an article ...  
WO/2018/038430A1
An embodiment of the present invention relates to a vertical electrolytic device having an improved structure to easily discharge bubbles generated during an electrolysis process that is used for surface modification of a separator of a ...  
WO/2018/030978A1
A method for cleaning a surface of a metal or metal alloy body by immersing the surface in a basic aqueous electrolyte containing carbonate ions, and flowing DC current through the body to make the body anodic. After a time, the flow of ...  
WO/2018/019321A1
The invention relates to a heterostructure comprising at least one first surface containing only copper and at least one second surface, opposite the first surface, containing only aluminium or an aluminium alloy with solid solutions pre...  
WO/2018/019532A1
A method for polishing a conductive metal surface is provided. The method comprises the steps of a) providing an electrolyte comprising ammonium nitrate and ammonium chloride, b) connecting a first electrode to the conductive metal surfa...  
WO/2018/020228A1
A method of removing nuclear contamination from a surface comprising applying a DC-biased AC waveform in an electro-pickling process using nitric acid as the electrolyte.  
WO/2018/020940A1
This laminate for see-through electrodes comprises a transparent base and a metal layer that is provided on at least one of both surfaces of the transparent base. The metal layer has a first surface that faces the transparent base and a ...  
WO/2018/015009A1
The invention relates to a method for galvanic copper deposition on refractory metallic coatings, in particular of wolfram and molybdenum, comprising the steps of pretreating the surface of the refractory metallic coating such that the m...  
WO/2018/011326A1
The present invention is directed at an electrolyte (EL) for the electrolytic polishing of a metallic substrate comprising at at least one fluoride compound (F) and/or one chloride compound (CI), and at least one complexing agent (CA), w...  
WO/2018/006119A1
Disclosed herein is an electrolytic brush assembly comprising a handle assembly; a shroud extending from the handle assembly, the shroud having an aperture at a distal end thereof; a brush connecting assembly for releasably connecting a ...  
WO/2017/220633A1
The invention relates to an electrolytic polishing method and device for the inner faces (22) of a recess in a metal workpiece (14), especially a workpiece produced by 3D printing. According to said method, a cathode (30) is introduced i...  
WO/2017/212905A1
The present invention is provided with a prescribed component composition. Furthermore, fine precipitates including Cr and Ti are formed on the surface of the steel sheet. The average value of the circle-equivalent diameters of the fine ...  
WO/2017/212906A1
The present invention is provided with a prescribed component composition. Furthermore, fine precipitates including Cr are formed on the surface of the steel sheet. The average value of the circle-equivalent diameters of the fine precipi...  
WO/2017/203695A1
Provided is a stainless steel sheet for springs, which has a chemical composition containing, in mass%, 0.1-0.4% of C, 2.0% or less of Si, 0.1-6.0% of Mn, 10.0-28.0% of Cr, and 0.17% or less of N, the remaining portion being Fe and impur...  
WO/2017/203063A1
The invention relates to an electrochemical etching process for the enrichment and preparation of porous silicon by anodic etching of any starting metallurgical grade silicon pieces with a minimum67.7 At% Si content in an anhydrous aprot...  
WO/2017/186992A1
The invention relates to a method for smoothing and polishing metals via ion transport by means of free solid bodies, and the solid bodies that are electrically conductive for carrying out said method, comprising the connection of the pa...  
WO/2017/178154A1
The invention relates to a method for electrolytically pickling metal strips (1), in particular stainless steel strips. In the pickling method (2), the metal strip (1) is descaled in a pickling solution (B) using an electric current, and...  
WO/2017/163913A1
The purpose of the present invention is to provide: an aluminum sheet manufacturing method capable of manufacturing an aluminum sheet with multiple through holes in the thickness direction wherein the positions of the through holes are c...  
WO/2017/143027A1
A method of producing a graphene film (22)includes forming a catalyst film (20) on a support (18); forming a graphene film (22) on the catalyst film (20); and electrolytically removing the catalyst film (20) from the support (18). The me...  
WO/2017/142604A2
An example system includes a turbine, a position sensor, and a control apparatus. The control apparatus is configured to perform functions. The functions include detecting, via the position sensor, an angular position of the turbine, and...  
WO/2017/142084A1
The present invention addresses the problem, in the extraction or analysis of metal fine particles (inclusions, precipitate) in a metal material by means of electrolytic etching using a solvent electrolyte solution, of suppressing surfac...  
WO/2017/142088A1
The present invention addresses the problem, in the extraction and analysis of metal fine particles (inclusions, precipitate) in a metal material by means of electrolytic etching using a solvent electrolyte solution, of suppressing surfa...  
WO/2017/129605A1
The invention relates to a strip or sheet consisting of an aluminium alloy with a surface structure prepared for a forming process on one side or on both sides, particularly a strip or sheet for formed motor vehicle components. The aim o...  
WO/2017/130029A1
The present invention relates to durable, surface modified article used as medical device obtained by anodic oxidation and more particularly to a novel nanophase structure on the surface of said article and a method for producing the same.  
WO/2017/129609A1
The invention relates to a strip of an aluminium alloy for providing adhesive connections, in particular adhesive connections in motor vehicles. The invention also relates to a method for producing a strip with a surface structure prepar...  
WO/2017/114357A1
A method for removing a transparent conductive oxide. The method for removing a transparent conductive oxide layer from a substrate comprises an electrolysis step. In the electrolysis step, a substrate is immersed in an aqueous solution,...  
WO/2017/110656A1
A stainless steel sheet for fuel cell separators, which is provided with: a base that is composed of a stainless steel sheet; and metal particles having low electrical resistivity. The surface of the base is provided with a recessed and ...  
WO/2017/112772A1
Embodiments of the present disclosure pertain to methods of making a plurality of porous silicon materials by exposing a plurality of silicon substrates to hydrofluoric acid in the presence of a current in order to result in the etching ...  

Matches 1 - 50 out of 9,230