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7459198 |
Stress relief for electroplated films
An electroplated film is deposited over a substrate with a plating frame pattern that includes a plating field defined by a plurality of individual features. By dividing the plating field into a...
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7431815 |
Method to reduce ferric ions in ferrous based plating baths
A process for cathodically reducing unwanted Fe +3 ions to needed Fe +2 ions in an acidic ferrous based plating bath without reducing agents is disclosed. An auxiliary potential of 0.1 to 0.3...
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7425255 |
Method for producing alloy deposits and controlling the nanostructure thereof using negative current pulsing electro-deposition
Bipolar wave current, with both positive and negative current portions, is used to electrodeposit a nanocrystalline grain size deposit. Polarity Ratio is the ratio of the absolute value of the time...
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7381318 |
Method of manufacturing biaxially textured metallic layer featured by electroplating on the surface of single-crystalline or quasi-single-crystalline metal surface, and articles therefrom
Disclosed herein are a biaxially textured pure metal or alloy layer deposited by electroplating process on the surface of a single-crystalline or quasi-single-crystalline metal substrate, and a...
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7235165 |
Electroplating solution and method for electroplating
An electroplating solution may be formulated as an aqueous solution of oxalic acid, trisodium phosphate and ammonium sulfate. Such solutions may be used for both brush plating and bath plating, and...
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7208073 |
Media for use in plating electronic components
Improvements in methods for plating metal on substrates are obtained by providing media in the plating solution in sizes that are less than 60% to 80% smaller than the average dimension of the...
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7179360 |
Soft magnetic film having improved saturated magnetic flux density, magnetic head using the same, and manufacturing method therefore
A lower magnetic pole layer and/or an upper magnetic pole layer are formed of a CoFeα alloy in which the component ratio X of Co is 8 to 48 mass %, the component ratio Y of Fe is 50 to 90 mass %,...
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7160582 |
Method for forming on a metallic substrate a sulphur-free metallic coating
The invention concerns a method wherein the substrate ( 5 ) to be coated is immersed in an autocatalytic chemical deposit bath ( 4 ), for example nickel, contained in a stainless steel vessel ( 1 )...
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7138043 |
Method for applying a metal layer to a light metal surface
A process for applying a metal layer to surfaces of light metals is proposed, in which iron is electrolytically deposited on the surfaces from a deposition bath containing Fe(II) compounds using...
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7135103 |
Preparation of soft magnetic thin film
A soft magnetic thin film of CoFe alloy having a high Br and low Hc is prepared by furnishing a plating tank including cathode and anode compartments which are separated by a diaphragm or salt...
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7122105 |
Use of siderophores to increase the current efficiency of iron plating solutions
A method of electroplating iron or an iron alloy with a solution containing an iron-chelating agent to catalytically cycle the undesirable Fe(III) species back to Fe(II) for electroplating. The...
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7087315 |
Method for forming plating film
A method for forming a plating film, comprising the steps of: applying a plating film onto an object to be plated at a first current density for a predetermined period in a plating bath having a...
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7069641 |
Method for preparing composite materials of a positive temperature coefficient thermistor
The present invention discloses a method for preparing a conductive polymeric composite material having carbon black utilized to a structure for composite materials of a positive temperature...
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7001499 |
Method for electroplating a body-centered cubic nickel-iron alloy thin film with a high saturation flux density
A process for electroplating and annealing thin-films of nickel-iron alloys having from 63% to 81% iron content by weight to produce pole pieces having saturation flux density (B S ) in the range...
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6994919 |
Brazing product and method of manufacturing a brazing product
The invention relates to a brazing sheet product including a core sheet, on at least one side of the core sheet a clad layer of an aluminum alloy including silicon in an amount in the range of 4 to...
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6974636 |
Protective coating for turbine engine component
A turbine engine component comprising a substrate made of a nickel-base or cobalt-base superalloy and a protective coating overlying the substrate, the coating formed by electroplating at least two...
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6923897 |
Method for producing electrolytically coated cold rolled strip, preferably for use in the production of battery sheaths, and battery sheath produced according to this method
The invention relates to a method for producing an electrolytically coated cold rolled strip, preferably for use in the production of battery sheaths. The cold rolled strip is provided with a...
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6908689 |
Ruthenium-aluminum underlayer for magnetic recording media
A magnetic recording medium containing a B-2 structured ruthenium-aluminum underlayer comprising a (200) crystallographic orientation with a thickness from about 50 Å to about 800 Å, and a...
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6893738 |
Electrodeposited copper foil for PCB having barrier layer of Zn-Co-As alloy and surface treatment method of the copper foil
An electrodeposited copper foil to be laminated on an insulation substrate for a printed circuit board, comprising a barrier layer of ternary alloy of Zn—Co—As formed on the copper foil, is...
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6861157 |
Article for high temperature service and method for manufacture
Articles for use in a high-temperature, oxidative environment, methods for manufacturing such articles, and a material system for protecting articles in such an environment are provided where, for...
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6805975 |
Steel sheet for procelain enameling and method for production thereof, and enameled product and method for production thereof
Steel sheet for porcelain enameling capable of realizing excellent enamel adhesion with the steel sheet by direct-on enameling once is provided by using a Ti-added steel sheet; there are also a...
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6797415 |
Cobalt-nickel-iron alloy thin film and method of forming the same, and thin-film magnetic head and method of manufacturing the same
A track width defining layer for defining a write track width of a thin-film magnetic head is made of a CoNiFe film formed through electroplating. The CoNiFe film contains 60 to 75 weight % cobalt,...
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6794063 |
Thin film magnetic head and method of fabricating the head
The present invention provides a thin film magnetic head having sufficient recording performance on a recording medium imparted with a large coercive force. According to the present invention, a...
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6790332 |
Method for the galvanic deposition of nickel, cobalt, nickel alloys or cobalt alloys with periodic current pulses
A method for galvanically depositing nickel, cobalt, nickel alloys or cobalt alloys in a galvanic bath includes using electrolytes containing nickel compounds or cobalt compounds. At least one...
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6782650 |
Nodular nickel boron coating
The invention is directed to a nodular nickel boron coating having lubricating properties. Nodular and columnar boron coatings made by the above methods disclosed in the above patents have a low...
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6783653 |
Solar selective absorption coatings
A new class of solar selective absorption coatings are disclosed. These coatings comprise a structured metallic overlayer such that the overlayer has a sub-micron structure designed to efficiently...
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6773568 |
Metal alloy compositions and plating methods related thereto
The present invention provides inter alia electroplating compositions, methods for use of the compositions and products formed by the compositions. Electroplating compositions of the invention are...
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6773573 |
Plating bath and method for depositing a metal layer on a substrate
A metal plating bath containing alcohol compounds that inhibit or retard the consumption of plating bath additives. The additives are chemical compounds that improve the brightness of the plated...
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6699379 |
Method for reducing stress in nickel-based alloy plating
An improved plating method in combination with a low-temperature thermal treatment is disclosed. The method for reducing the stress in the nickel-based alloy plating comprises the steps of: (a)...
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6635165 |
Method for coating workpieces
The invention relates to a method for coating workpieces. According to said method, an alloy containing at least phosphorus and nickel is precipitated from an electrolyte to produce a functional,...
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6620304 |
Bath system for galvanic deposition of metals
A bath system for galvanic deposition of metals includes a solution containing at least one metal, especially a precious metal and/or precious metal alloy in the form of a water-soluble salt, at...
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6605196 |
Method of forming magnetic layer pattern and method of manufacturing thin film magnetic head
Provided are a method of forming a magnetic layer pattern and a method of manufacturing a thin film magnetic head, which can reduce the number of manufacturing steps and thus reduce the...
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6599411 |
Method of electroplating a nickel-iron alloy film with a graduated composition
In the NiFe electroplating method of the present invention, the atomic percent (at. %) composition of Ni and Fe in NiFe electroplated material is controlled by selection of the duty cycle of the...
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6562220 |
Metal alloy sulfate electroplating baths
The use of alkali metal, alkaline earth metal, ammonium and substituted ammonium salts of alkyl and alkanol sulfonic acids as additives in pure metal and metal alloy sulfate electroplating baths...
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6503640 |
Method of manufacturing an assembly of brazed dissimilar metal components
Disclosed is a method of manufacturing an assembly of components joined by brazing, comprising the steps of: (i) forming the components of which at least one is made from a multi-layered brazing...
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6406611 |
Nickel cobalt phosphorous low stress electroplating
An electrolytic plating process is provided for electrodepositing a nickel or nickel cobalt alloy which contains at least about 2% to 25% by atomic volume of phosphorous. The process solutions...
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6391181 |
Articles having a colored metallic coating and process for their manufacture
An article includes a colored electroplated metallic coating comprising both nickel and zinc, on an underplate of copper, brass, bright nickel or matt nickel, supported on a metallic or plastic...
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6383661 |
Method of manufacturing an aluminum product
The invention relates to a method of manufacturing an Al or Al alloy workpiece, including the steps of (a) providing an Al or Al alloy workpiece, (b) pre-treating of the outersurface of the Al or...
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6379524 |
Method for preparing composite membrane for separation of hydrogen gas
A process for manufacturing a composite membrane for separation of hydrogen gas using palladium, which employs the step of electroplating under vacuum an alloy of a palladium compound and a...
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6372118 |
Ni-Fe-Co electroplating bath
A corrosion resistant and wear resistant nickel-iron-cobalt/hardener alloy or nickel-cobalt/hardener alloy having a brilliant luster is electrodeposited onto the surface of a substrate as an...
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6344125 |
Pattern-sensitive electrolytic metal plating
A process for the electrolytic deposition of a metal, preferably copper or an alloy of copper, directly onto a barrier layer coated on a dielectric layer. The process is advantageous because it...
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6342147 |
Process for producing hard, electrodeposited iron with inherent channel porosity
A process of producing an iron plating on a metal surface of a part is provided. The process includes the steps of forming and maintaining an electrolytic plating bath to comprise: 200-500 Gm/L...
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6337007 |
Method of making a Co-Fe-Ni soft magnetic thin film
A soft magnetic thin film in the form of a Co—Fe—Ni—C thin film consisting essentially of 40-70% by weight of cobalt, 20-40% by weight of iron, 5-20% by weight of nickel, and 0.02-0.1% by...
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6319308 |
Coating compositions containing nickel and boron and particles
The invention is directed to corrosion and wear resistant metallic coatings containing nickel, boron, particles. The coatings are preferably deposited on catalytically active substrates from an...
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6319621 |
Copper foil having glossy surface with excellent oxidation resistance and method of manufacturing the same
To establish a technique of further improving the oxidation resistance of the glossy surface of a copper foil that has a composite layer containing chromium, zinc, and phosphorus on its glossy...
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6248228 |
Metal alloy halide electroplating baths
The use of alkali metal, alkaline earth metal, ammonium and substituted ammonium salts of alkyl and alkanol sulfonic acids as additives in pure metal and metal alloy halide electroplating baths has...
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6187461 |
Electrodeposition process of a cobalt-chromium film on aluminum alloys for magnetic recording
A cobalt-chromium (Co-Cr) magnetic film electrodeposited on the surface of an aluminum alloy. A process for making an aluminum alloy electrodeposited a cobalt-chromium (Co-Cr) magnetic film...
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6183881 |
Magnetic thin film and method for forming the same
A magnetic thin film forming method forms a magnetic thin film on a conductive film by electroplating using a plating bath containing Ni ions, Fe ions, Mo ions and an organic acid. A concentration...
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6179985 |
Metal alloy fluoroborate electroplating baths
The use of alkali metal, alkaline earth metal, ammonium and substituted ammonium salts of alkyl and alkanol sulfonic acids as additives in pure metal and metal alloy fluoroborate electroplating...
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6149790 |
Method of making iron-electroplated aluminum materials
A method for making an aluminium material which is electroplated on its aluminum or aluminium alloy base with iron or an iron alloy containing 2-20 weight % of chromium, and which can be utilized...
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