Class 428/934 - Electrical process

Subclass of Class 428 - Stock material or miscellaneous articles
Definition: Cross-reference collection in which metallic* stock-material* is
No. of patents: 32
Last issue date: 02/07/2006

Number	Title	Issue Date
6994920	Fusion welding method and welded article A fusion welding method is provided for fusion welding at juxtaposed interface surfaces a first member, for example made of a first metal based on at least one of Ru, Rh, Pd, and Pt, with a second member made of a second metal, for example a high temperature alloy b...	02/07/2006
6849344	Fabricated titanium article having improved corrosion resistance A titanium article having improved corrosion resistance resulting from a direct or indirect attachment of a platinum group metal or alloy thereof or incorporation of this metal or alloy thereof into a minor surface portion of the article. ...	02/01/2005
6607846	Titanium article having improved corrosion resistance A titanium article having improved corrosion resistance resulting from an applique of a platinum group metal or alloy thereof attached to a minor surface portion of the article....	08/19/2003
6548191	Filler wire for laser-welding aluminum alloy member, method of welding aluminum alloy member by using the filler wire, and welded-aluminum alloy member produced by using the filler wire A filler wire for laser-welding an aluminum alloy is described, which comprises a base material of Aluminum-Silicon based alloy and a flux of Aluminum-Potassium-Fluorine-based composition. The amount of the flux in the base material is greater than 0 (zer...	04/15/2003
6534196	Refractory metal coated articles for use in molten metal environments The present invention relates to articles, having an extended useful life, which are used in contact with high temperature molten aluminum or molten zinc baths. One aspect of the invention encompasses articles, such as bearings, bushings, couplings or rol...	03/18/2003
6528183	Clad aluminum alloy sheet for aircraft structural parts Clad sheet made up of a core sheet and a cladding layer on one or two core sheet surfaces. The core sheet is formed of an alloy having the composition (% by weight) Si: 0.7-1.3, Mg: 0.6-1.2, Cu: 0.5-1.1, Mn: 0.15-1.0, Zn	03/04/2003
6479168	Alloy based laser welding A method is disclosed for laser lap welding a pair of metal members together. At least one of the pair of metals having a protective metal layer. Each of the metal members having a melt temperature greater than the melt temperature of the protective metal...	11/12/2002
6440583	Aluminum alloy for a welded construction and welded joint using the same Disclosed is an Al alloy for a welded construction having excellent welding characteristics, which Al alloy comprises 1.5 to 5 wt % of Si (hereinafter, wt % is referred to as %), 0.2 to 1.5% of Mg, 0.2 to 1.5% of Zn, 0.2 to 2% of Cu, 0.1 to 1.5% of Fe, an...	08/27/2002
6337147	Weldable aluminum product and welded structure comprising such a product Improved shape and strength of the weld in a welded structure are obtained by use of a weldable aluminum product comprising a structural component which is a sheet, a plate or an extruded body and is made of an aluminum alloy containing not more than 1.5 ...	01/08/2002
5686186	Thermoformable conductive laminate and process A process for making a thermoformable conductive plastic laminate for use in making plastic parts adapted for electrostatic spray painting of a uniform high quality paint finish includes forming a matte release coated casting sheet, casting an electricall...	11/11/1997
5458985	Stamper A method of manufacturing a stamper includes the steps of coating a flat surface of a substrate with photosensitive material; directing light to a specified position on the photosensitive material to expose it; developing the photosensitive material to ma...	10/17/1995
5455074	Laminating method and products made thereby A method of preparing a laminate having increased peel strength and solvent resistance which involves (A) applying an adhesive composition to a surface of a first sheet; (B) exposing the adhesive composition on the surface of the first sheet to incoherent...	10/03/1995
5273822	Fibrous electrically-conductive filler and process for producing the same A fibrous electrically-conductive filler comprises fibrous aluminum borate as a core material and a layer of a electrically-conductive substance which covers the core material or comprises fibrous aluminum borate as a core material, a layer of titanium ox...	12/28/1993
5246782	Laminates of polymers having perfluorocyclobutane rings and polymers containing perfluorocyclobutane rings A laminate has at least two layers, at least one of which comprises a polymer having more than one perfluorocyclobutane group. Such polymers impart qualities of enviornmental or protection, chemical and solvent resistance, hydrolytic stability, lubricity,...	09/21/1993
5102736	Process for the manufacture of reflecting glass and the product thereof A process for the manufacture of reflecting glass comprises implantation of ions of selected metal elements under selected conditions of temperature, energy and dosage in a glass substrate to obtain a product which has characteristics of light reflection ...	04/07/1992
5079100	Wear resistant coatings for engine components and a process for producing such coatings Engine components of steel or superalloy subject to wear from alternating friction at medium temperatures in the region of 700° C. are provided with a protective wear-resistant coating by a) electrophoretic deposition of a metal-ceramic structure comprising a...	01/07/1992
5057379	Heat engine parts made of alloy and having a metallic-ceramic protective coating and method of forming said coating A coating for a heat engine part, particularly a turbo-machine part made of superalloy, comprises an electrophoretically deposited metallic structure of cellular form with uniformly disposed cells of predetermined size, the structure preferably being comp...	10/15/1991
4999231	Method and product to enhance electrical conductivity of films containing conductive carbon black Method to enhance the electrical conductivity of a carbon-containing film material such as a hot melt for carpet backing. The method involves applying a plurality of arcs across the surface of the film passing under a plurality of electrodes to create a p...	03/12/1991
4973526	Method of forming ceramic coatings and resulting articles The present invention relates to a method of forming a ceramic or ceramic-like coating on a substrate, especially electronic devices, as well as the substrate coated thereby. The method comprises coating said substrate with a solution comprising a solvent...	11/27/1990
4686080	Composite compact having a base of a hard-centered alloy in which the base is joined to a substrate through a joint layer and process for producing the same A composite compact component made of a composite compact consisting of a diamond or BN powder bonded to a hard sintered alloy base during a sintering operation, and a substrate composed of steel or a hard sintered alloy bonded to the base of the composit...	08/11/1987
4678547	Anodized memory disk substrate and method of manufacturing the same An anodized memory disk substrate is disclosed, which is characterized in having an anodic film having excellent heat resistance and hardness and having a thickness of not less than 3 μm on the surface of aluminum or an aluminum alloy substrate imparted ...	07/07/1987
4608131	Process for the anodic oxidation of aluminum and use thereof as support material for offset printing plates In the process for the anodic oxidation of mechanically, chemically and/or electrochemically roughened aluminum or of one of its alloys, an aqueous electrolyte, which is free from H2 SO4 and contains H3 PO4 and ...	08/26/1986
4395465	Magnetic recording medium and process for production thereof A magnetic recording medium comprising (a) a flexible substrate of a polymeric material, (b) a first magnetic layer of a ferromagnetic metal deposited on the substrate by an ionized cluster beam deposition method, and (c) a second magnetic layer of a ferromagnetic ...	07/26/1983
4291245	Electrets A process for preparing polymer electrets comprising the following steps: (a) providing a parylene film having one side affixed to a metal layer and grounding said metal layer; (b) charging the free side of the film with a direct current corona, the charge bei...	09/22/1981
4291244	Electrets A process for preparing polymer electrets comprising the following steps: (a) providing two electrodes in a deposition zone, said electrodes being in a spaced relationship to one another, having opposing surfaces, and being connected to an external voltage sou...	09/22/1981
4273983	Method of resistance welding An improved method for resistance welding two metallic articles, made of dissimilar metals which form brittle intermetallic compounds when melted together. A first one of the metallic articles is provided with a tapered, flat-topped projection which is pr...	06/16/1981
4237183	Process for the surface treatment of a synthetic resin lens and the product thereof A process for the surface treatment of a synthetic resin lens comprising applying to the surface of a lens body made of synthetic resin such as allyl resin or the like a coating film of glass by a high-vacuum electric-field vapor deposition treatment. The...	12/02/1980
4024044	Electrolysis cathodes bearing a melt-sprayed and leached nickel or cobalt coating A cathode adapted for the electrolysis of water or an aqueous solution of an alkali metal halide salt because it gives prolonged lowering of hydrogen overvoltage is provided by an electrically conductive substrate bearing on its surface a coating produced...	05/17/1977
3979273	Method of forming aluminide coatings on nickel-, cobalt-, and iron-base alloys A method of coating is described wherein a nickel-, cobalt- or iron-base alloy is provided with a oxidation and sulfidation-resistant coating by depositing, to a thickness greater than one micron but less than three microns, 90-97%, by weight, of a platin...	09/07/1976
3962490	Preparation of nickel and chromium substrates for ceramic coating A process and product are disclosed relating to the preparation of a metallic substrate of a workpiece for a subsequent deposition of a ceramic coating, such as porcelain enamel, in which the metal of the substrate is one that is not sufficiently electroc...	06/08/1976
3958317	Copper surface treatment for epoxy bonding A treated copper surface for bonding, using adhesive such as epoxy glass, in applications such as multilayer circuit boards. The copper surface is covered with a thin layer of chromium having a roughened (etched) outer surface. The chromium layer preclude...	05/25/1976
3945807	Metal tool A tool such as a drill, etc. made of a hard metal, e.g., a cemented carbide, having applied thereto a coating film of a noble metal such as gold, silver, platinum, etc. by means of an ion-plating treatment....	03/23/1976

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Class 428/934 - Electrical process