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WO/2020/058130A1 |
The invention relates to a substrate (1) comprising a final silver surface protected against silver tarnishing by a protective layer (4) having a thickness of 1 nm to 200 nm. Said protective layer (4) comprises a first layer (4a) of Al2O...
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WO/2020/061427A1 |
A method (400) for applying a coating to a substrate (124) includes spraying (414) an aluminum-based coating layer (120) on the substrate. The coating layer is then infiltrated (420) with an aqueous solution (610). The solution comprises...
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WO/2020/052487A1 |
Provided in the present invention are a cyanide-free silver plating method having a silver graphite composite material serving as a matrix, a silver graphite electrical contact, and a relay. The problem to be solved is: how to reduce sil...
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WO/2020/049655A1 |
An electroplating bath according to an embodiment of the present invention contains 20 to 200 g/L Co ion and 70 to 250 g/L Cl ion, wherein the total value of the molar concentrations of alkali metal ions, alkaline-earth metal ions, and a...
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WO/2020/049657A1 |
An electroplating bath according to one embodiment of the present invention includes 20-200 g/L of Co ions and 0.1-3.0 mol/L of additives, the additives being one or more selected from the group comprising formic acid, a formic acid salt...
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WO/2020/044432A1 |
The present invention provides an electrolytic copper plating bath which has excellent via hole filling properties. An electrolytic copper plating bath according to the present invention contains a reaction product of a compound that con...
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WO/2020/044416A1 |
A copper sulfate plating solution which contains a compound containing at least a nitrogen atom, a hydrogen atom and a carbon atom, the copper sulfate plating solution being characterized in that the compound is such a compound that the ...
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WO/2020/042613A1 |
The present application provides an electroplating solution and an electroplating method employing the same. The electroplating solution comprises the following components by weight/volume concentration: 0.3-25 g/L of tetralvanadium, 4-1...
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WO/2020/043882A1 |
The invention relates to a method for coating a metal part (P) destined to be subjected to high contact pressures, an external layer of the metal part (P) forming a substrate (S) to be coated, which comprises the steps consisting in a) A...
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WO/2020/044305A1 |
A black gold alloy (1), galvanic bath and method for producing the black gold alloy comprising gold at from 30 to 60% by weight, palladium at from 35 to 65% by weight, iron as necessary to completely produce 100% by weight, and having a ...
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WO/2020/038313A1 |
Provided are a metal-based carbon fiber composite material and a method for preparing a ceramic; the method for preparing said metal-based carbon fiber composite material comprises: placing carbon fiber into an electrolyte solution and e...
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WO/2020/039791A1 |
A tin alloy electroplating bath, wherein the tin alloy electroplating bath includes (A) a soluble tin salt, (B) a soluble nickel salt and/or a soluble cobalt salt, (C) an oxycarboxylic acid or a salt thereof, (D) a nitrogen-containing he...
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WO/2020/038948A1 |
The present invention relates to an electrolyte and to a method for the electrolytic deposition of silver coatings and silver alloy coatings. The electrolyte according to the invention is cyanide-free, storage-stable and ensures the depo...
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WO/2020/034241A1 |
A tire bead wire having multiple platings and a plating method for platings thereof. The multiple platings on a surface of the tire bead wire are formed by three platings, wherein the three platings, from inside to outside, are a copper-...
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WO/2020/031462A1 |
The purpose of the present invention is to provide a tool for water supply service, which has luster and rarely undergoes the leaching out of nickel. A tool for water supply service 100 which is provided with a nickel-plated layer 102 fo...
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WO/2020/025448A1 |
The present invention relates to an electroplating bath for depositing a black alloy, a method for the electrochemical deposition of a black alloy on a substrate, a black alloy and an article at least partly coated with the black alloy.
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WO/2020/021965A1 |
A tin alloy plating solution which contains a soluble tin salt, a soluble salt of a metal that is more noble than tin, and a sulfide compound that is represented by general formula (1). In general formula (1), (A) represents a hydrocarbo...
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WO/2020/021782A1 |
A tin(II) oxide powder comprising tin(II) oxide and unavoidable impurities, wherein the content of tin(II) oxide is 99.9% by mass or more in terms of dried mass, the specific surface area is 0.1 to 1.0 m2/g, the TAP density is 2 to 4 g/c...
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WO/2020/017655A1 |
Provided is a roughened nickel-plated sheet that has, as a top surface layer, a roughened nickel layer on at least one surface of a metal base material, wherein the surface of the roughened nickel layer has a lightness L* of 30-50 and a ...
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WO/2020/017148A1 |
An electrolyte for titanium plating, which contains lithium fluoride, lithium chloride and titanium (III) ions, and which is configured such that the ratio of the average intensity Ia of X-ray absorption within the range of from 4,968 eV...
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WO/2020/007407A2 |
The invention relates to a silver electrolyte for depositing silver layers on substrates, comprising potassium silver cyanide, potassium cyanide having a content of at least 10 g/l, at least one grain refiner having a content of 0.2 to 1...
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WO/2020/006761A1 |
Disclosed are an electrolyte, a method for preparing a single crystal copper by means of electrodeposition using the electrolyte, and an electrodeposition device. In the case of excluding existing heat treatment methods, a single crystal...
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WO/2020/007408A2 |
The invention relates to a silver electrolyte for depositing silver layers on substrates, comprising potassium silver cyanide, potassium cyanide having a content of at least 10 g/l, at least one grain refiner having a content of 0.2 to 1...
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WO/2020/007357A1 |
Provided are a precious metal article having a plated layer at its surface and a preparation method therefor. The precious metal article comprises: a precious metal matrix and a physical vapor deposition layer or a water plated layer or ...
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WO/2020/009096A1 |
A practical trivalent chromium plating having better corrosion resistance than conventional trivalent chromium plating is obtained by: this trivalent chromium plating solution characterized by being obtained by adding an organic compound...
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WO/2020/009379A1 |
The present invention provides a manufacturing method of a surface-treated Zn-Ni alloy electroplated steel sheet, the method comprising the steps of: preparing a Zn-Ni alloy electroplated steel sheet including a steel sheet and a Zn-Ni a...
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WO/2020/010215A1 |
Electrodeposition bath compositions, additives, and maintenance methods are described. In one embodiment, an electrodeposition bath includes at least a first metal ionic species that reacts with a second metal ionic species to maintain e...
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WO/2020/009388A1 |
A flexible copper clad laminate and a method for producing same are disclosed. The flexible copper clad laminate comprises: a non-conductive polymer substrate; a polymer-containing adhesive layer positioned on at least one surface of the...
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WO/2020/005949A1 |
A high-strength coatings and methods of fabrication yield single-crystal-like nickel containing nanotwins and stacking faults are disclosed. By using two steps having sputtering and electrochemically depositing Ni on (111) orientation co...
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WO/2020/006457A1 |
A method of forming a lithium metal film is provided. In a general embodiment, the present disclosure provides a deposition cell comprising an anode and a substrate provided within the deposition cell. A lithium ion containing electrolyt...
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WO/2019/243146A1 |
The present invention relates to a flat steel product, which is suitable for being formed into a component by hot press forming and which has a steel substrate, wherein: - an anti-corrosion coating based on aluminum and/or zinc is applie...
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WO/2019/244527A1 |
This method for producing a nickel sulfate compound comprises: a conversion step (S1) for converting at least a part of a nickel-containing raw material (10) into a nickel sulfate compound by treating the nickel-containing raw material (...
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WO/2019/238454A1 |
The present invention is related to an acidic zinc or zinc-nickel alloy electroplating bath for depositing a zinc or zinc-nickel alloy layer and a method for zinc or zinc-nickel alloy electroplating making use of such an electroplating b...
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WO/2019/239643A1 |
The present invention provides a sliding member provided with an overlay capable of realizing good fatigue resistance while preventing peeling between layers. The present invention is a sliding member provided with an overlay formed by a...
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WO/2019/239440A1 |
Described is a cathodic treatment for the electrode position of a metal layer securely adherent to the surface of stainless steel objects in an electrolytic bath comprising one or more metals belonging exclusively to the groups from 3 to...
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WO/2019/234088A1 |
The present invention refers to aqueous composition for depositing a tin silver alloy, the composition comprising (a) tin ions, (b) silver ions, (c) at least one first compound independently selected from the group consisting of unsubsti...
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WO/2019/230723A1 |
Provided is an aluminum precipitation method comprising: a step for producing a mixture of an aluminum halide and an inorganic thiocyanate; and a step for precipitating aluminum by applying a voltage to the mixture.
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WO/2019/225641A1 |
This hydrogen permeable membrane comprises an alloy film which contains Pd and Cu. This alloy film is an electrolytic plating film and has a BCC structure; and the Pd:Cu ratio (atomic ratio) in this alloy film is from 4:6 to 6:4.
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WO/2019/217673A1 |
Electroplating systems according to the present technology may include a two-bath electroplating chamber including a separator configured to provide fluid separation between a first bath configured to maintain a catholyte during operatio...
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WO/2019/214778A1 |
The invention relates to a heat exchanger arrangement (1) for galvanising steel components, in which a tubular heat exchanger is arranged in an immersion bath (2) and a heating medium (W) flows through the tubular heat exchanger in such ...
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WO/2019/209342A1 |
In an example, techniques of waterborne emulsion based electroplating of magnesium substrates are described. In an example method, the magnesium substrate is electroplated with a layer of first metal, in a mixture of a non-aqueous ionic ...
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WO/2019/203709A1 |
The invention relates to a method for surface treatment of an object (1), said method comprising the following steps:applying a surface layer (3, 4) on said object (1) by electrode position of said object (1) in a liquid bath; and formin...
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WO/2019/201753A1 |
The present invention provides an aqueous composition comprising tin ions and at least one compound of formula I wherein X1 is selected from a linear or branched C1-C12 alkanediyl, which may optionally be interrupted by O or S or a C5 to...
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WO/2019/201623A2 |
A cobalt electroplating composition comprising: (a) cobalt ions, (b) an ammonium compound of formula (NR1R2R3H+)nXn- wherein R1, R2, R3 are independently selected from H and linear or branched C1 to C6 alkyl, X is selected from an n vale...
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WO/2019/199498A1 |
A method of plating a copper substrate with gold that reduces or eliminates the presence of microvoids at the interface of the gold/copper substrate is described. Suitably, live entry of the substrate into the plating bath is performed w...
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WO/2019/198369A1 |
[Problem] To provide a sliding member which is provided with an overlay that enables the achievement of good fatigue resistance, while preventing ply separation. [Solution] A sliding member which is provided with an overlay that is forme...
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WO/2019/198285A1 |
[Problem] To provide a sliding member equipped with an overlay such that good fatigue resistance can be achieved while preventing peeling between layers. [Solution] A sliding member is provided with an overlay formed of a Bi-Sb alloy fil...
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WO/2019/198820A1 |
This Ni diffusion plated steel sheet is provided with a base steel sheet and an Fe-Ni diffusion alloy plating layer which is positioned on at least one surface of the base steel sheet. The adhesion amount of Ni in the Fe-Ni diffusion all...
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WO/2019/198819A1 |
This Ni diffusion plated steel sheet is provided with a base steel sheet and an Fe-Ni diffusion alloy plating layer which is positioned on at least one surface of the base steel sheet. The adhesion amount of Ni in the Fe-Ni diffusion all...
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WO/2019/199614A1 |
Void-free bottom-up fill of copper in features is achieved on non-copper liner layers. A non-copper liner layer has a higher resistivity than copper. An electroplating solution for plating copper on a non-copper liner layer includes a lo...
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