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Matches 251 - 300 out of 9,272

Document Document Title
WO/2011/111391A1
Disclosed is a method for passivating stainless steel, wherein a passivation film, which contains molybdenum that improves the pitting corrosion suppressing ability, is formed on the surface of stainless steel. Specifically, stainless st...  
WO/2011/112153A1
The present invention refers to a method of manufacturing layered metal oxide particles, the method comprising: placing a metal electrode in an electrolyte; and applying an electrical voltage to the electrode, wherein the metal electrode...  
WO/2011/063353A2
An aqueous electrolyte solution including a concentration of citric acid in the range of about 1.6 g/L to about 982 g/L and an effective concentration of ammonium bifluoride (ABF), and being substantially free of a strong acid. Methods o...  
WO/2011/063353A3
An aqueous electrolyte solution including a concentration of citric acid in the range of about 1.6 g/L to about 982 g/L and an effective concentration of ammonium bifluoride (ABF), and being substantially free of a strong acid. Methods o...  
WO/2011/059341A1
Process for the production of magnesium containing aluminium alloys, in particular magnesium containing rolled aluminium strip or sheet material, The process is characterized by the following steps: E. rolling to final thickness of the a...  
WO/2011/058106A3
The invention relates to a method for forming thin semiconductor substrates for producing solar cells, wherein alternately low-macroporous layers (33, 37) and layers (35, 39) etched clear can be designed by electrochemical etching in a p...  
WO/2011/044340A1
A method of removing coating from a substrate may include contacting at least a portion of a surface of a substrate to an electrolytic substance, where at least a portion of the surface includes cadmium; connecting a power source to the ...  
WO/2011/038746A1
The invention relates to a method for dezincifying zinced steel scrap, wherein the zinced steel scrap is brought into contact with an acidic solution, which is already pre-loaded with zinc ions. It has been shown that a significant accel...  
WO/2011/039596A1
A surface preparation unit for metal strips processing lines comprises a tank (12), suitable to contain an electrolyte solution, a system for the suspension/submersion of a strip (11) to be treated, which is continuously fed into the tan...  
WO/2011/030201A1
The invention relates to a process for the local removal of at least one metallic layer (12) from a component (14) made of an alloy, in particular a component (14) for an aircraft engine, in which at least the following steps are conduct...  
WO/2011/026696A1
The present invention provides a system for electrochemically processing non-flat samples (1) and/or samples that can change shape during the electrochemical processing. The system comprises a sample holder for providing an electrical co...  
WO/2011/021299A1
Provided is a dye-sensitized solar cell having an optical electrode formed by using a stainless steel plate and an opposing electrode formed by using a translucent conductive material. The optical electrode includes: a base formed by a ...  
WO/2011/005147A3
The invention relates to the field of producing finishing materials used for cladding the facades of buildings and structures and for finishing home and office interiors, window and door openings, enclosed spaces and passenger compartmen...  
WO/2010/148441A1
A sensor (100) for monitoring concentrations of blood variables in a subject, including a controller in electrical communication with an array of micro-needles, wherein the controller is adapted to measure the concentration of blood vari...  
WO/2010/142550A1
A method of manufacturing a needle cannula (1) by applying electro polishing to the inside lumen (4) of the needle cannula (1). A cathode (10) is inserted into the lumen (4) of the needle cannula (1) and an electric current (21) is intro...  
WO/2010/142683A3
The invention relates to a method for forming thin semiconductor layer substrates, wherein low porous layers (33, 37) and highly porous layers (35, 39) are formed in an alternating manner in a semiconductor substrate (1) by electrochemic...  
WO/2010/142683A4
The invention relates to a method for forming thin semiconductor layer substrates, wherein low porous layers (33, 37) and highly porous layers (35, 39) are formed in an alternating manner in a semiconductor substrate (1) by electrochemic...  
WO/2010/144056A1
According to an embodiment of the present invention, a method of forming photonic crystals is provided. The method includes: forming a layer arrangement on a support substrate. The layer arrangement includes a first partial layer arrange...  
WO/2010/139051A1
A novel activation/etch method is disclosed for conductive polymer substrates and conductive polymer composite substrates to achieve good adhesion to subsequently applied coatings. The method in a preferred case involves anodically polar...  
WO/2010/138104A1
The present disclosure provides for a plasma system. The plasma system includes a plasma device, an ionizable media source, and a power source. The plasma device includes an inner electrode and an outer electrode coaxially disposed aroun...  
WO/2010/133223A1
The invention relates to a method and a device for electroplating and electrolytically etching plate-shaped or strip-shaped material (1) in continuous installations or bath installations having rotating transport and contact means (2) al...  
WO/2010/133222A3
The invention relates to a method and a device for the electrochemical treatment of substrates in continuous installations or dip coating installations including the electric contacting of the material (1) on opposite edges by means of r...  
WO/2010/133220A3
The invention relates to a method and a device for electroplating a material (1) comprising an electric contact in the outer edge thereof, especially for electroplating substrates, e.g. as a wafer in a cup plater. Conventional methods re...  
WO/2010/130750A3
The invention relates to a device for simultaneously coating a plurality of workpieces, wherein the plurality of workpieces is arranged in a common flow shaft through which an electrolyte flows and wherein each workpiece is conductively ...  
WO/2010/108456A1
The present invention discloses a stripping solution, which may comprise: a nonionic surfactant which may be polyoxyethylene ether; and an acid which may not reactant with the nonionic surfactant. The stripping solution may have a pH val...  
WO/2010/108517A1
The present invention provides a method for polishing a surface (17) of an electrode (16) composed of at least a first metal. The method comprises immersing said surface (17) of said electrode (16) in an electrolytic solution (42) and ap...  
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...  
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...  
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)....  
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...  
WO/2010/081857A3
The invention relates to a method for producing a semiconductor component, in particular a solar cell, based on a germanium thin film. The method comprises the following steps: providing a germanium substrate (1); forming a porous film (...  
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...  
WO/2010/081858A3
The invention relates to a method for producing a semiconductor component, in particular a solar cell, based on a semiconductor thin film. The method comprises the following steps: providing a semiconductor substrate (1), wherein the sem...  
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...  
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...  
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...  
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....  
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...  
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...  
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...  
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...  
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...  
WO/2010/029550A3
A process of preparing a plurality of nanostructures, each being composed of at least one target material is disclosed. The process comprises sequentially electrodepositing a first material and the at least one target material into pores...  
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...  
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...  
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...  
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...  
WO/2009/126431A3
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...  
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...  
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 ...  

Matches 251 - 300 out of 9,272