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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...
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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 ...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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.
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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...
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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,...
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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 ...
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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 ...
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WO/2017/097933A1 |
The invention relates to an apparatus for etching one side of a semiconductor layer, comprising at least one etching tank for receiving an electrolyte, a first electrode, which is arranged to make electrical contact with the electrolyte ...
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WO/2017/098994A1 |
Provided is a steel sheet for cans that has an excellent surface appearance. Also provided is a production method for the steel sheet for cans. The steel sheet for cans has, on the surface thereof, in order from the steel sheet side, a c...
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WO/2017/098991A1 |
Provided is a steel sheet for cans that has excellent weldability and an excellent surface appearance. Also provided is a production method for the steel sheet for cans. The steel sheet for cans has, on the surface thereof, in order from...
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WO/2017/094219A1 |
This electrode foil production method comprises an electrolytic etching step wherein an electrode is made to face at least one main surface of a metal foil that includes a first metal and, in an etching liquid, a current is passed betwee...
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WO/2017/094220A1 |
This electrode foil production method is a method for producing a partially etched electrode foil. The electrode foil production method is characterized by comprising: a first step wherein a strip of metal foil is prepared; a second step...
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WO/2017/088982A1 |
The invention relates to an economical way to metallize in particular vehicle parts using chrome stripping and a subsequent process involving especially nickel layers, said process allowing for an adjustable surface finish by combining d...
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WO/2017/070924A1 |
A method for electrochemical polish in constant voltage mode, comprising: presetting a constant current recipe with a current distribution which comprises multiple positions with different radius on a wafer and a predetermined current fo...
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WO/2017/060216A1 |
The present invention deals with a process for deposition of indium or indium alloys and an article obtained by the process, wherein the process comprises the steps • i. providing a substrate having at least one metal or metal alloy su...
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WO/2017/060701A1 |
A process for smoothing the surface of a manufactured metallic workpiece, the workpiece having a region having an initial roughness (Ra) of greater than 2.0 μm, the process involving (1) placing the metallic workpiece as the anode in an...
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WO/2017/061782A1 |
The present invention are a method for manufacturing a cell phone case by using amorphous metal foil and a cell phone case manufactured by the same, and presents: a method for manufacturing a cell phone case, which has an amorphous metal...
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WO/2017/048071A1 |
The present invention relates to a method for manufacturing a superhydrophobic mold, a superhydrophobic material using a superhydrophobic mold, and a method for manufacturing the same, the method comprising the steps of: bonding a photor...
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WO/2017/037757A1 |
[Problem] To provide a surface treatment apparatus capable of efficiently treating a variety of objects to be treated. [Solution] This surface treatment apparatus carries out a necessary surface treatment by contacting the surface of an ...
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WO/2017/036561A1 |
An electrode device for electrochemical workpiece machining, for example an electropolishing or electroplating process, comprises an electrode and a power supply cable that is connected to the electrode and has an electrical conductor an...
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WO/2017/038705A1 |
Provided are an Al-containing ferritic stainless steel sheet provided with sulfidation corrosion resistance without dependence on surface treatment of coating or plating, or Al addition of 3% or more, and a method for manufacturing same....
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WO/2017/029276A1 |
A process of creating a metal part using additive manufacture is provided. In preferred embodiment, the process comprises: using additive manufacture to manufacture a metal part with a first element and a second element; using additive m...
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WO/2017/020832A1 |
Disclosed is an electrochemical polishing method for magnesium metal members, which comprises: at first, placing an anode and a cathode in an organic magnesium electrolytic solution, with the anode being a magnesium metal member; and the...
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WO/2017/018462A1 |
The objective of the present invention is to provide: an aluminum plate having good coatability and adhesion to an active material, while having high strength; and a method for producing an aluminum plate. The average opening diameter of...
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WO/2017/017908A1 |
Provided is a linear groove forming method for forming linear grooves on a steel plate surface using etching. This method allows linear grooves with a uniform shape to be formed while preventing deterioration of the magnetic characterist...
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WO/2017/018028A1 |
According to the present invention, an aluminum material that is for electrolytic capacitor electrodes having high electrostatic capacity, that can finely and uniformly form crystal grains, that has a high {100} area ratio, and that has ...
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WO/2017/001786A1 |
Electrochemical device for storing electrical power comprising: a reactor (1) equipped with a sidewall (2), a top wall (3), a bottom wall (5), an electrolyte inlet (7), an electrolyte outlet (8), and a plurality of electrodes Ex, where x...
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WO/2016/193736A1 |
A method, apparatus and electrolyte for selective electropolishing comprising a metallic workpiece that acts as an anode for selective electropolishing of an electropolishing area of a surface of the workpiece, an electrolyte medium appl...
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WO/2016/190813A1 |
Various embodiments may provide a method of forming an energy conversion device. The method may include forming an electrolyte layer on the first surface of the semiconductor substrate. The method may also include forming a cavity on the...
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WO/2016/181698A1 |
Provided is a wet type surface treatment device with which it is possible to carry out surface treatment at a desired location of a member to be surface-treated, and to do so irrespective of the location where the member to be surface-tr...
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WO/2016/171117A1 |
This oriented electromagnetic steel sheet is provided with a steel sheet having a surface which has, formed therein, grooves which extend in a direction intersecting the rolling direction, and which have a depth direction that becomes th...
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WO/2016/171129A1 |
This oriented electromagnetic steel sheet is provided with a steel sheet having a surface which has, formed therein, grooves which extend in a direction intersecting the rolling direction, and which have a depth direction that becomes th...
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WO/2016/171116A1 |
[Problem] To provide a tubular body electropolishing apparatus, an anode conductive member for the electropolishing apparatus, and a method for electropolishing a tubular body, which reduce unevenness in polishing and easily enable unifo...
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WO/2016/158245A1 |
The objective of the present invention is to provide an aluminum plate having excellent process suitability and processing characteristics, and a current collector for a power storage device using said aluminum plate. The present inventi...
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WO/2016/147709A1 |
Provided is an electrolytic stripping agent for a jig, with which it is possible to remove to a satisfactory extent palladium deposited on an electrically conducting section of a plating jig, as well as remove palladium deposited on an i...
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WO/2016/140022A1 |
Provided is a method for carrying out continuous electrolytic etching on an oriented magnetic steel strip, the method including: a mask formation step for forming an etching mask so as to leave a linear exposed portion on the surface of ...
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WO/2016/135656A1 |
A method for fabricating a nanopore at a particular location in a membrane includes controlling a dielectric strength of the membrane at a particular location on the membrane while applying one of an electric potential or an electric cur...
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