Class 427/347 - Metal coating

Subclass of Class 427 - Coating processes
Definition: Processes wherein a coating containing metal in elemental
No. of patents: 39
Last issue date: 01/09/2007

Number	Title	Issue Date
7160627	Boron containing ceramic-aluminum metal composite and method to form the composite A boron containing ceramic-aluminum metal composite is formed by mixing a boron containing ceramic with a metal powder comprised of aluminum or alloy thereof, shaping the mixture into a porous preform, contacting the preform with an infiltrating metal comprised of a...	01/09/2007
7105056	Pneumatic handling and recoating apparatus and method of use A pneumatic handling and recoating apparatus for handling workpieces, such as glass, is provided. The apparatus utilizes a holding device operatively connected to a vacuum assembly. The holding device engages workpieces by vacuum and subsequently releases them by a ...	09/12/2006
6716488	Ferrite film formation method A ferrite layer formation process that may be performed at a lower temperature than conventional ferrite formation processes. The formation process may produce highly anisotropic structures. A ferrite layer is deposited on a substrate while the substrate is exposed ...	04/06/2004
6638564	Method of electroless plating and electroless plating apparatus A method of electroless plating for processing a plating surface to form a barrier layer being capable of uniformly forming a barrier layer and reducing the consumption of a processing solution, comprising a step of feeding a processing solution used in a...	10/28/2003
6572930	Holder for electroless plating and method of electroless plating A holder for electroless plating to hold a plurality of ceramic elements for ceramic electronic parts during electroless plating treatment, each surface of said ceramic elements being to be electroless plated, said holder comprising a plurality of cells t...	06/03/2003
6514577	Surface treatment method for a contact portion of a diaphragm spring A surface treatment method that increases the wear resistance of contact portions of levers of a diaphragm spring in a clutch cover assembly and of a plate member that slides there-against is provided. The surface treatment method is applied to the contac...	02/04/2003
6419992	Method of protecting articles having a bare ferrous base surface A zinc coating directly covers a bare ferrous base of parking meter housing parts. A non-epoxy thermosetting electrically insulating organic non-epoxy powder coating directly covers the zinc coating. The organic coating is directly applied to the zinc coa...	07/16/2002
6306458	Process for recycling vapor phase aluminiding donor alloy A process for reclaiming aluminum alloy donor from a vapor phase deposition process used to form a diffusion aluminide coating on a component, such as the high-temperature superalloy components of gas turbine engines. The process generally entails recycli...	10/23/2001
6255228	Method for removing contaminants from a semiconductor wafer A method for removing contaminants from a semiconductor wafer having a spin on coating of material. Contaminants are removed by applying a cleaning solution to the periphery, and preferably, the exposed backside of the wafer after the edge bead has been d...	07/03/2001
6251196	Process for producing Fe-B-R based permanent magnet having a corrosion-resistant film An Fe--B--R based permanent magnet and metal pieces are placed into a treating vessel, where they are vibrated and/or agitated, whereby a metal film is formed on the surface of the magnet. A sol solution produced by the hydrolytic reaction and the polymer...	06/26/2001
6165912	Electroless metal deposition of electronic components in an enclosable vessel The present invention provides methods of electrolessly depositing metal onto the surfaces of electronic components using an enclosable single vessel. The methods of the present invention include contacting the electronic components with an activation sol...	12/26/2000
6114254	Method for removing contaminants from a semiconductor wafer A method for removing contaminants from a semiconductor wafer having a spin on coating of material. Contaminants are removed by applying a cleaning solution to the periphery, and preferably, the exposed backside of the wafer after the edge bead has been d...	09/05/2000
5985365	Method and automated apparatus for galvanizing threaded rods An automated method and apparatus for galvanizing threaded rods, comprising conveying threaded rods while horizontally oriented through a bath of molten zinc, then simultaneously spinning the threaded rods in horizontal orientation at sufficient rotationa...	11/16/1999
5912050	Method for chromizing small parts An improved process for chromizing commercial quantities of small, industrial, ferrous-based parts, such as but not limited to threaded connectors, pins, bolts, nuts, washers, fasteners, fittings, couplings, studs, etc., uses a retort filled with layers o...	06/15/1999
5639507	Method of making a planar multi-layer capacitor A method of manufacturing a terminated ceramic capacitor comprises forming the capacitor in the configuration of a parallelepiped having end surfaces joining the major base portions which define an acute angle with one base and an obtuse angle with the ot...	06/17/1997
5318800	Method of forming high temperature thermally stable micron metal oxide coatings on substrates and improved metal oxide coated products A method is disclosed of forming thin uniform micron range and submicron range aberration-resistant and hole-free high-temperature thermally stable metal oxide coatings upon metal, insulating and other substrates, involving the application of a polymer me...	06/07/1994
5260098	Method and apparatus for tinning tinnable areas on an electronic component package A method of tinning tinnable areas of an electronic component package, the method comprising a first step during which additional metal is applied in the liquid state to said tinnable areas, and a following step during which at least one cycle of oscillat...	11/09/1993
5236117	Impact solder method and apparatus A method and apparatus for tinning and soldering metal parts of electronic components and assemblies, and removing excess solder therefrom. The metal parts of the electronic components and assemblies are heated to a temperature near that of molten solder....	08/17/1993
5196238	Method for forming a cermet porous ceramic compact and heating the metal so that it melts and flows into the pores of the ceramic A method of infiltrating a porous ceramic compact with a molten metal to form a cermet is disclosed. A solid-phase metal is disposed on a surface of a porous ceramic compact. The surface of the porous ceramic compact is at an angle to the horizontal which...	03/23/1993
5079032	Ion implantation of spherical surfaces An improved method and an apparatus for the ion implantation of spherical surfaces are disclosed. The method includes the provision of a revised fixture by which a plurality of spherical workpieces are presented to a large area ion beam in a way that thei...	01/07/1992
5077099	Electroless copper plating process and apparatus An electroless metal plating process, particularly for use in plating through-holes in printed circuit substrates, and more particularly for additively depositing copper metal on through-hole surfaces, in which the substrate is at least intermittently sub...	12/31/1991
4983427	Spray depositing of metals On spray-forming metals onto a substrate from which the sprayed coating is to be detached, unwanted adhesion may occur, even to a smooth substrate. Conversely, if the coating is meant to adhere, it may accidentially delaminate, even from a roughened subst...	01/08/1991
4867857	Method for the manufacture of catalyst electrodes with structurally connected carrier bodies and suitable catalyst suspensions A method for the manufacture of catalyst electrodes with structurally connected carrier bodies, in which an excess of catalyst suspension is applied to the surface of the carrier body which thereafter is centrifuged off by rotation of the carrier body abo...	09/19/1989
4799616	Solder leveling method and apparatus A method and apparatus for producing flush solder fill over recessed pins and over passage holes in circuitized substrates. A substrate carrying rack is immersed in a vessel of molten solder after it has been similarly immersed in a flux bath. While in th...	01/24/1989
4763599	Soldering apparatus A soldering apparatus includes a solder bath 40 and a component holder 43 positioned to lower an exposed tag of a component to contact solder in the solder bath 40. After removal from the bath the component is deliberately subjected to a mechanical shock ...	08/16/1988
4501770	Method for removing solder from the drill holes of empty printed circuit boards coated with solder During the pre-soldering of printed circuit boards, as a rule, also the drill holes or bores and, in particular, the through-metallized drill holes are filled in an undesirable manner with solder. This solder must be removed before mounting the electrical...	02/26/1985
4473602	Palladium activation of 2.5% silicon iron prior to electroless nickel plating A method for electroless nickel plating of silicon-iron which has been heat treated prior to the plating operation and subjected to thermal shock after the plating operation includes the steps of cleaning the surface of the silicon-iron with a fluoride et...	09/25/1984
4255467	Method for galvanizing seafood pots Seafood pots made of wire mesh netting are prepared for galvanizing by first passing them through an incineration chamber to burn, melt and loosen foreign material thereon, and then passing them through a high pressure liquid spray to remove residual burn...	03/10/1981
4246320	Plated acrylate/styrene/acrylonitrile article An article comprising: (1) an interpolymer which comprises crosslinked (meth)acrylate, crosslinked styrene-acrylonitrile, and uncrosslinked styrene-acrylonitrile components; and (2) an adherent metallic coating on said interpolymer. The article is useful ...	01/20/1981
4237154	Improved galvanizing method [and apparatus] Articles of almost any imaginable configuration are given a uniform, complete coating over all surfaces by placing them in a spinnable perforate container or basket that is suspended from a reversible spinning assembly which is adapted to spin the perfora...	12/02/1980
4210095	Machine for draining parts emerging from hot galvanizing baths A method of draining parts emerging from hot galvanizing baths using a range of vibration excitation frequencies capable of covering the fundamental frequencies of the parts to be drained. Three different methods are disclosed. According to a first method...	07/01/1980
4148942	Removal of excess molten aluminum or its alloys from articles coated by the hot-dip method A process for removing excess molten aluminum or its alloys from articles following the aluminizing of same in such melt by high speed revolution of said articles while withdrawing from said melt....	04/10/1979
4129668	Method of draining parts emerging from hot galvanizing baths A method of draining parts emerging from hot galvanizing baths using a range of vibration excitation frequencies capable of covering the fundamental frequencies of the parts to be drained. Three different methods are disclosed. According to a first method...	12/12/1978
4102678	Metal coating by a powder metallurgy technique A method for coating a metal wire with a thin layer of a second powdered metal. A metal flake powder having a residual surface lubricant from a prior milling operation is placed in the lubricant holding box of a conventional draw bench. The wire to be coa...	07/25/1978
4048352	Method of producing a refractory lining in a cylinder or tube A method of producing a refractory lining in a cylinder or tube by initiating an exothermic reduction reaction, such as an aluminothermic reduction reaction, within the cylinder and causing the reaction products to coat the interior of the tube substantia...	09/13/1977
3963839	Method for the preparation of thin layers of tungsten and molybdenum Preparation of thin layers of tungsten or molybdenum on a highly temperature-resistant layer substrate by thermal evaporation in a high vacuum, where WO3 or MoO3, respectively, is evaporated and the layer substrate is heated so that ...	06/15/1976
3938468	Apparatus for wiping liquid from a strip This application discloses "wiping" of a liquid, molten zinc, for example, across the surface of a strip to which it adheres. A wiping fluid, such as steam, is directed from an orifice at the strip. A valve, preferably an elongated relieved bar is positio...	02/17/1976
3934054	Electroless metal plating A method and apparatus for electroless plating of a metal on a workpiece overcomes the problem of metal plating on solid particles suspended in the solution and on those parts of the plating apparatus in contact with the solution by maintaining a concentr...	01/20/1976

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Class 427/347 - Metal coating