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WO/2010/102917A1 |
An electrolytic pickling, passivating and cleaning machine (100) of metal surfaces is described, comprising: a dispensing nozzle or gun (1) used to dispense ionizable detergent liquid, a tank (2) containing said ionizable detergent liqui...
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WO/2010/086059A1 |
Disclosed is an electrochemical etching system with localized etching capability. The system allows multiple different porous semiconductor regions to be formed on a single semiconductor wafer. Localized etching is achieved through the u...
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WO/2010/084447A1 |
The invention provides for a method of treating a diamond containing body having at least one metal dispersed through its microstructure. The metal is in the form of an anodic metal having a standard reduction potential EΘ red (anodic)....
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WO/2010/084213A1 |
Means, process and device for superficial treatment of surfaces of parts of gold or alloys thereof. Electrolytic means for electrochemical surface treatment of articles of gold and of gold alloys constituting the anode of a polishing pro...
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WO/2010/081723A1 |
An apparatus and method are described for electropolishing metallic stents. The apparatus may include an electropolishing container made from material of low thermal conductivity. The apparatus may include at least one spiral cathode for...
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WO/2010/081724A1 |
An apparatus and method are described for electropolishing metallic stents made of high strength medical alloys. The apparatus may include an electropolishing container made from material of low thermal conductivity. The apparatus may in...
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WO/2010/060202A1 |
A method for stripping a fused thermal spray metal coating from the surface of a soft metallic substrate. The steps for the method include: immersing the coated metallic substrate in an aqueous solution of chromic acid, peroxide, and a s...
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WO/2009/113824A9 |
A method for fabricating a 3D (three-dimensional) structure is disclosed to provide hydrophobicity to a surface of a 3D structure by using a dipping method in which a predetermined-shaped structure is immersed in a molten metal solution....
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WO/2010/055145A1 |
The invention relates to a method for producing an electrolytically metal-coated steel sheet, wherein the steel sheet is mechanically, chemically and electrolytically pretreated before electrogalvanizing, wherein the electrolytic pretrea...
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WO/2010/052917A1 |
Disclosed is a polishing head which is capable of polishing a metal film of a substrate at a high speed and of preventing generation of scratches during polishing. Also disclosed are a polishing apparatus and a substrate polishing body....
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WO/2010/043591A1 |
The present invention relates to a method and to a device for the oxidation-erosion or decontamination of a metal surface, said method including the step of intermittently polarising the metal surface to be eroded or decontaminated, in c...
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WO/2010/038812A1 |
Provided are an electrolytic treatment method and an electrolytic treatment device which apply an alternating current to an upstream electrode (6A) and a downstream electrode (6B) disposed along a transfer direction (a) to subject an alu...
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WO/2010/036844A1 |
A fluid treatment system (10) for isolating and removing contaminants from a fluid (20) comprises a first treatment cell (12), a power source (16) and a fluid source (18). The first treatment cell (12) can include a cell housing (34) and...
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WO/2010/036926A2 |
The present electrolytic system for decontaminating a contaminant disposed on a substrate includes means for providing a brine solution; means for providing a pair of electrodes interposed by a permeable membrane to create a first channe...
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WO/2010/031696A1 |
A method for restoration of a metallic coating (2) of a component (1) is proposed, wherein the coating includes a consumed portion (3, 4), the method comprising the steps of: a. identifying the consumed portion (3, 4) as a function of th...
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WO/2010/021769A1 |
In a method of preparing an aluminum surface, flux is applied to the aluminum surface and the aluminum surface is brazed. Residual flux and metal oxides are removed from the aluminum surface using an aqueous fluid having a pH between abo...
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WO/2010/015596A1 |
The invention relates to the area of chemistry and involves a method for solid-liquid separation of suspensions containing solids, mostly non-aqueous suspensions, such as can be used in the semiconductor electronics field or in the solar...
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WO/2009/150885A1 |
Disclosed is a stainless steel consisting of 0.001-0.15% by weight of C, 0.01-1.00% by weight of Si, 0.01-10.00% by weight of Mn, 0.001-0.060% by weight of P, 0.0001-0.10% by weight of S, 3.50-28.00% by weight of Ni, 16.00-26.00% by weig...
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WO/2009/126431A2 |
An electropolishing system including an anode, a cathode, a rolling block and a motion controller. The anode is configured to removably retain a metal device to be electropolished, and may be formed as a bar made from a solid cylindrical...
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WO/2009/122882A1 |
Provided is a method of manufacturing a support for a planographic printing plate, by which the variation in image quality can be reduced and an even tone of sand can be achieved stably. A metal web (MW) formed of aluminum or an aluminum...
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WO/2009/119186A1 |
An electrolyzation method is characterized by comprising an oxide coat formation step for forming an oxide coat on one surface of a band-like body and an electrolyzing step for applying a predetermined electrolyzation to the one surface ...
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WO/2009/111973A1 |
A method for treating spheroidal graphite iron includes the step: pouring molten spheroidal graphite iron into a pouring electrical furnace (1); covering the molten spheroidal graphite iron (5) with alkali slag (6) which is melted at hig...
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WO/2009/105802A1 |
An electropolishing apparatus comprises a direct current electrical power supply and reservoirs of electrolyte and coolant, a lead which carries current to a cathode block and pumps which pump the electrolyte and coolant from their respe...
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WO/2009/108922A1 |
A method for recovering a precious metal from a precious metal-containing coating (10) on a metallic substrate (12). The method comprises associating the precious metal-containing coating (10) with an electrolytic bath (22) that contains...
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WO/2009/090897A1 |
This aims to provide a method for manufacturing an electropolishing pad, which is excellent in flattening characteristics, which can suppress the occurrence of scratches and which is high in a polishing rate. The electropolishing pad man...
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WO/2009/073175A2 |
Electrochemical devices and methods for water treatment are disclosed. An electrodeionization device (100) may include one or more compartments (110) containing an ionselective media, such as boron-selective resin (170). Cyclic adsorptio...
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WO/2009/062754A1 |
The invention relates to a method for producing a nanoporous layer, wherein a layer made of gold and silver is deposited onto a substrate, particularly in an electrochemical or galvanic fashion, wherein the composition of said layer lies...
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WO/2009/064013A1 |
The invention provides a common rail which can be produced by using an inexpensive steel product and has excellent fatigue strength and a process for the production of the common rail. The process comprises using as the material a high-s...
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WO/2009/053547A2 |
The invention relates to a cleaning apparatus (MA) comprising a vessel (VE) in which is mounted a mechanical cleaning member (BA), and further comprising an electrochemical object (EL) made of a reactive metal and provided in the vessel ...
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WO/2009/053154A1 |
The method according to the invention for removing corrosion products proposes the use of the FIC method in an upstream intermediate step before carrying out an acid treatment or an electrochemical treatment of the component.
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WO/2009/047453A1 |
The invention relates to a porous silicon wafer serving as a fuel cell holder, that comprises on the upper face a plurality of recesses (5), said upper face being coated with a layer of porous silicon (7) having pores smaller than those ...
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WO/2009/048099A1 |
A polishing tool structure for polishing a conductive article to be polished stably without causing any damage thereto, which is capable of performing electrochemical mechanical polishing at a lower cost. A polishing surface layer and a ...
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WO/2009/043206A1 |
A producing method for grater includes: coating the electrolyzing resistant layers (4, 5) on the front and rear surfaces of a metal plate (1), providing openings (4a, 5a) in the electrolyzing resistant layers (4, 5) on the front and rear...
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WO/2009/043207A1 |
A producing method for grater includes: coating etching resistant layers (2, 3) with etching openings (5, 6) on the front surface and the rear surface of a metal plate (1), the opening (6) on the rear surface being larger than the openin...
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WO/2009/037045A1 |
The present invention relates to an electrolyte (8) and a process for the electrochemical treatment of metallic components (5), wherein the electrolyte (8) comprises a protic solvent (15).
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WO/2009/035444A1 |
Electrochemical etching tailors topography of a nanocrystalline or amorphous metal or alloy, which may be produced by any method including, by electrochemical deposition. Common etching methods can be used. Topography can be controlled b...
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WO/2009/016189A1 |
The present invention pertains to the use of an additive selected from the group consisting of amorphous silica, graphite powder, and a mixture thereof in a process to electroplate or electropolish a metal on a substrate using an ionic l...
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WO/2009/016969A1 |
Disclosed is a method for treating the surface of a metal base material, which comprises: a reduction step of reducing an oxide film formed on the metal base material; and an oxidation step of oxidizing the reduced oxide film.
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WO/2009/000774A1 |
A method for producing, on the surface of manufactured articles made of metal, such as for example dental and orthopedic prostheses, a macrostructure and a microstructure, wherein the macrostructure is capable of facilitating the mechani...
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WO2008106622B1 |
A purging station with a substrate container receiving zone having at least one upwardly extending purging nozzle. The nozzle has a circular engaging lip. The substrate container has support means for at least one substrate and a purge p...
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WO/2008/154926A1 |
A microporous coating or structure is established as a thin metallic layer by deposition of one or more alloys on a metallic substrate, each of said alloys consisting of two or more phases, one of which can be selectively dissolved in a ...
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WO/2008/149937A1 |
To provide a device wafer polishing pad which improves uniformity of a device wafer conductive layer within a wafer surface and performs stable electrochemical mechanical polishing for a long period of time. All the electrolytic solution...
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WO/2008/140982A1 |
A substrate cleaning chamber includes a contoured ceiling electrode having an arcuate surface that faces a substrate support and has a variable cross-sectional thickness to vary the gap size between the arcuate surface and the substrate ...
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WO/2008/138301A1 |
The invention relates to a method for removing the coating of a component, in particular a gas turbine component, namely for completely or partially removing a multi-layer wear protection coating from the surface of the component. Said w...
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WO/2008/140058A1 |
In a state where a silicon base material (1) is used as an anode, a fine platinum member (2) is used as a cathode, and an electrolyte solution (4) is arranged between the anode and the cathode, anodic oxidation is performed in constant c...
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WO/2008/123147A1 |
This invention provides a method for treating the surface of a weld in a metal member which can efficiently and safely remove a weld burning part causative of the generation of an unnecessary gas under a vacuum atmosphere. This method is...
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WO/2008/110587A1 |
The invention relates to a novel electrolytic process for removing impurities from the inner surface of a metallic container. The process is particularly useful for cleaning process reactors used for culturing microorganisms, and storage...
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WO/2008/105305A1 |
Provided is a method for manufacturing an eyeless needle, which has a hole diameter larger than one half of the diameter of a sewing needle, even if the sewing needle is so thin as to have a diameter less than 160 μm. The method manufac...
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WO/2008/094811A2 |
A method and system for pad conditioning in an electrochemical mechanical planarization (eCMP) tool is disclosed. A polishing pad having a pad electrode is placed onto a platen of the eCMP tool. A conditioning disk, having a second elect...
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WO/2008/084809A1 |
[PROBLEMS] To provide an automobile moulding with its metallic luster controlled that realizes an enhanced uniformity in the design of appearance of stainless moulding as an automobile entirety and produces a sense of unity for the whole...
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