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WO/2007/004581A1 |
Disclosed is an Sn-plated copper alloy bar having good fatigue characteristics wherein deterioration of fatigue characteristics due to Sn plating is prevented. In a copper alloy bar which is provided with an Sn or Sn alloy plating film b...
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WO/2007/003956A2 |
There is provided a mixture having a freezing point of up to 50°C, formed by reaction between: (A) one molar equivalent of a salt of formula I (Mn+)(X-)n I or a hydrate thereof; and (B) from one to eight molar equivalents of a complexin...
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WO/2007/000109A1 |
Soft blackplates for tinning comprise (wt.%) up to 0.006 C, 0.10-0.20 Mn, 0.025-0.075 Al, up to 0.03 Si, 0.03-0.08 Ti, up to 0.015 P, up to 0.015 S, up to 0.003 N, up to 0.004 O, and the balance Fe and other inevitable impurities. The me...
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WO/2007/002070A2 |
The invention provides an aqueous zinc-nickel alloy electroplating composition particularly useful in an electroplating method for depositing a zinc- nickel alloy layer on a substrate, wherein the deposited layer exhibits uniform nickel ...
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WO/2007/000108A1 |
Soft blackplates with hardness HR30T of 51±3 for tinning comprise (wt.%) up to 0.005 C, 0.20-0.30 Mn, 0.03-0.06 Al, up to 0.03 Si, 0.03-0.06 Ti, up to 0.012 P, up to 0.015 S, up to 0.003 N, up to 0.004 O, and the balance Fe and other in...
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WO/2007/002424A1 |
The invention relates to a method of reducing tin whisker formation in a plated substrate that includes a surface layer comprising tin. The method includes providing on electroplatable portions of the substrate (a) an underlayer comprisi...
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WO/2006/135735A2 |
Transparent conductive coated devices (films, three dimensional objects and others) produced through coating with a nano metal containing emulsion which forms a conductive pattern with enhanced electrical, optical and other properties.
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WO/2006/129886A1 |
A plating method comprising: continuously electroplating a film having a surface resistance of 1 to 1,000 ohms per square, wherein a plating solution has a copper content of 150 to 300 g/l as expressed by weight of copper sulfate pentahy...
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WO/2006/129540A1 |
An Nb-Al type superconducting wire which is in a state before transformation to an Nb3Al compound. It comprises an Nb-Al type wire in the state of a supersaturated solid solution, a nickel coating film as an interlayer, and a copper coat...
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WO/2006/129806A1 |
At first step S1, a passivation film (48) is removed by performing pickling on a separator (40) for fuel cell and then a new passivation film (42) is formed by performing heating at 200-280°C preferably. At second step S2, mechanical po...
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WO/2006/127320A2 |
Apparatus and methods for plating conductive materials on a substrate are disclosed. The apparatus comprises a fluid basin configured to retain an electrolyte, a contact ring configured to support the substrate and contact the substrate ...
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WO/2006/117920A1 |
Provided is a tin plating solution which is less susceptible to forming a sludge even after the storage for a long time and has a markedly long life as a plating solution. A tin plating solution for carrying out an electrolytic tin plati...
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WO/2006/114305A1 |
There is described an alkaline electroplating bath for depositing zinc alloys on substrates having an anode and a cathode, wherein the anode region and the cathode region are separated from each other by a filtration membrane.
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WO/2006/111837A2 |
The invention relates to a method for production of metal, in particular a foam of silver or gold, comprising the deposition by chemical means of a thin first layer of metal such as silver or gold on the surface of the bubbles of a polyu...
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WO/2006/113473A1 |
A method for electrodeposition of bronzes, with which the substrate to be coated is plated in an acid electrolyte that contains at least tin and copper ions, an alkylsulfonic acid and a wetting agent, and the preparation of such an elect...
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WO/2006/110864A2 |
A surface is electropolished using a stream of electrolyte. A nozzle is used to apply the stream of electrolyte to the surface. The nozzle has an insulator wall and a partial electrode. The insulator wall and the partial electrode form a...
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WO/2006/110178A2 |
An electrodeposition process is used to manufacture a thin layer of iridium (212) on a mandrel. A Controlled Atmosphere Plasma Spray (CAPS) process is used to fabricate a rhenium, rhenium containing alloy, or refractory alloy layer (210)...
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WO/2006/108476A2 |
The invention relates to an acidic electrolyte for depositing tin bismuth alloys, which comprises one or several alkylsulfonic acids and/or alkanolsulfonic acids, one or several soluble tin (II) salts, one or several soluble bismuth (III...
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WO/2006/101141A1 |
Molten salt compositions comprising two or more types of molten salts (MTFSI) containing imido anion (TFSI) as an anion and alkali metal (M) as a cation exhibit a lowered electrolyte melting point and an enlarged operating temperature ra...
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WO/2006/094755A1 |
The invention relates to a polyvinylammonium compound, to a method of manufacturing said compound, to an aqueous acidic solution containing at least said polyvinylammonium compound for electrolytically depositing a copper deposit as well...
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WO/2006/087313A1 |
The invention relates to a method for electrolytically treating metal-containing solutions, during which at least one nonionic surfactant is used in the electrolyte solution, and this surfactant reduces, by 20 to 60 %, the surface tensio...
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WO/2006/080148A1 |
This invention provides a low profile electrolytic copper foil having a small surface roughness on the rough surface side (side remote from gloss surface) in the production of an electrolytic copper foil using a cathode drum, particularl...
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WO/2006/079278A1 |
The present invention involves a decorative laminate which can be used in ornamental members, watch or mobile telephone to obtain a bright finish. This laminate includes a cobalt layer(the concention of cobalt is at least 99%) or a Co-Fe...
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WO/2006/078549A1 |
The invention relates to a solution for use in connection with the deposition of a gold-tin alloy on an electroplatable substrate. This solution generally includes water, stannous tin ions, a complexing agent to render the stannous tin i...
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WO/2006/077041A1 |
The invention relates to a method of applying a metal layer onto at least one surface of an aluminium or aluminium alloy workpiece, including the steps of pre-treating the surface by cathodic activation in a pre-treatment bath containing...
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WO/2006/076155A2 |
A method for fabricating metal glasses in bulk form uses electrodeposition. Careful control is maintained of: (i) bath chemistry, (ii) deposition temperature; and (iii) electrical plating conditions, such as the current density, for an e...
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WO/2006/072784A2 |
A nanoporous filter comprises a porous support having an essentially flat surface on which is deposited a nanoporous layer having a substantially regular pore structure and uniform pore size within the range from 1 to 50 nm.
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WO/2006/069816A2 |
Previous electrolytes are not necessarily suitable for deposition of an alloy. The inventive electrolyte comprises at least one element dissolved therein, representing the matrix material of the alloy that is to be deposited. Other alloy...
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WO/2006/066689A2 |
The invention relates to a method for depositing metallic layers from acid or alkaline zinc or zinc alloy baths, which contain organic additives selected from brighteners, wetting agents and complexing agents, and contain a soluble zinc ...
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WO/2006/068046A1 |
Tin and tin alloy electroplating solutions which through electroplating give a tin or tin alloy deposit having satisfactory wettability by solder and attain enhanced reliability after soldering. The solutions attain an increased depositi...
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WO/2006/069369A2 |
According to one aspect of the invention, a method for forming contact formations is provided. A substrate may be placed in an electrolytic solution. The substrate may have an exposed conductive portion and the electrolytic solution may ...
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WO/2006/063431A1 |
Articles for automotive, aerospace, manufacturing and defence industry applications including shafts or tubes used, for example, as golf club shafts, ski and hiking poles, fishing rods or bicycle frames, skate blades and snowboards are a...
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WO/2006/061081A2 |
The invention relates to a method for electrochemical deposition of tantalum and/or copper on a substrate in an ionic liquid, containing at least one tetraalkylammonium-, tetraalkylphosphonium-, 1,1-dialkylpyrrolidinium-, 1-hydroxyalkyl-...
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WO/2006/057873A1 |
The present invention relates to a solution for use in connection with the deposition of tin or tin alloys on platable portions of substrates. This solution comprises water; tin ions in an amount sufficient to provide a tin deposit on pl...
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WO/2006/057102A1 |
A structure which comprises tungsten as the main component and contains tungsten carbide, wherein the content of carbon is 0.1 mass% or higher based on the structure and the total content of cobalt, nickel, and iron is 3 mass% or lower b...
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WO/2006/057231A1 |
This invention provides a molten salt bath (2) comprising at least two elements selected from the group consisting of lithium, sodium, potassium, rubidium, cesium, beryllium, magnesium, calcium, strontium, and barium, at least one elemen...
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WO/2006/053362A2 |
The invention relates to a method for depositing, in particular, also for electrochemically depositing layers comprised of a multitude of metallic or semiconducting elements and/or combinations thereof onto substrates. The deposition ens...
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WO/2006/051019A1 |
In prior art, electrolytic methods are used for processing large exterior surfaces. According to the inventive method, through holes (7, 7', 7'', 7''', 7'''', 7''''') of a wall (4) are treated on the inside, one respective pole electrode...
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WO/2006/053062A2 |
Disclosed are systems and methods of plating a tin alloy in an efficient economical, and environmentally friendly manner. The system for plating a tin alloy contains an electrochemical cell containing an anode, the cathode, and an electr...
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WO/2006/052310A2 |
A nickel electroplating bath is disclosed which is suitable for plating, a base layer of nickel over zinc or zinc alloy parts. Subsequent plating onto this base layer can be achieved with copper, chromium or bright nickel with good adhes...
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WO/2006/049021A1 |
Disclosed is a gold plating liquid containing iodine and/or iodide ions, gold ions and a polyhydric alcohol having 4 or more carbon atoms. This gold plating liquid is stable and low in toxicity, while achieving performance comparable to ...
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WO/2006/045570A1 |
The invention relates to a method for producing a steel sheet (1) which is protected against corrosion and coated with an organic coating agent. According to said method, the steel sheet (1) protected against corrosion by means of a zinc...
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WO/2006/043507A1 |
Disclosed is an engine part comprising a metal base and a chromium plating layer which covers at least a part of the metal base surface and is made of a trivalent chromium plating liquid. The amount of boron contained in the chromium pla...
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WO/2006/043994A2 |
A process for preparing a non-conductive substrate for electroplating is proposed. The proposed process comprises contacting the substrate, after desmear, with a combined neutralization/sacrificial coating solution followed by treatment ...
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WO/2006/043578A1 |
Disclosed is a method for forming an Sn-Ag-Cu three-element alloy thin film wherein the three-element alloy thin film is formed by electroplating. This method is characterized in that the plating bath contains an Sn compound, an Ag compo...
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WO/2006/038335A1 |
An electrochemical deposition method and apparatus for determining the structure of a substance deposited on the surface of a working electrode, and a microstructure. A positive electrode (1) and a negative electrode (2) functioning as a...
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WO/2006/038476A1 |
A fused-salt bath (2) which comprises at least one selected from the group consisting of chlorine, bromine and iodine, zinc, at lest two alkali metals and fluorine. The fused-salt bath (2) may further comprise oxygen. The fused-salt bath...
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WO/2006/036479A1 |
Metals having a silvery-white appearance and methods of producing the same. In one embodiment, the composite material of the present invention comprises a metallic core (12, 22), a first layer (14, 24), and a second layer (16, 26). The f...
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WO/2006/033758A2 |
An electrochemical machining tool (1) for electrochemical machining includes an electrode body (11). The electrochemical machining tool (1) and associated method can conduct simultaneous electrochemical machining of at least two of a rad...
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WO/2006/029174A2 |
A method for making a ductile and porous shape memory alloy (SMA) using spark plasma sintering, and an energy absorbing structure including a ductile and porous SMA are disclosed. In an exemplary structure, an SMA spring encompasses a ge...
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