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WO/2001/000425A1 |
The present invention relates to an article manufacturing method that involves preparing a preform and subsequently applying a coating on the surface thereof from an electrolyte suspension. Before applying the coating, the method involve...
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WO/2000/078514A1 |
A feed wheel (24) for use in a wood working machine (10), in which the feed wheel is rotated while in driving engagement with a wood piece to drive the wood piece past a wood working element. The feed wheel is preferably driveable in one...
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WO/2000/060649A1 |
The invention relates to a method for producing a contact bump on a terminal area (21) of a semiconductor support (20). The aim of the invention is to provide said contact bump with a support metallization. To this end, nuclei are seeded...
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WO/2000/056953A1 |
The present invention relates to a process for electrolytic coating of a substratum, especially a piston ring, with a ceramic chrome layer, the substratum being arranged at an electrode connected to voltage and chromium ions for coating ...
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WO/2000/053828A1 |
A micelle dispersion having an aqueous medium and, dispersed therein, hydrophobic particles, electrically conductive particles and a ferrocene derivatives surfactant, characterized in that the equilibrium concentration of the oxidized fo...
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WO/2000/030188A1 |
The invention relates to a battery sheath made of a cold-rolled sheet which has been submitted to a forming process, as well as to a method for producing battery sheaths. According to said method, a coating composed of Ni, Co, Fe, Sn, In...
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WO/2000/012782A1 |
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, especially corrosion-resistant and wear-r...
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WO/2000/008237A1 |
The invention concerns films consisting of a material wherein are trapped lamelar vesicles based on at least a surfactant, preferably multilamelar vesicles, more preferably still multilamelar vesicles with onion-peel structure. The inven...
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WO/2000/006808A2 |
A steel article has at least a part of a surface which is plated with a pre-treatment coating layer comprising at least 90 % zinc, plus cobalt, at least one trivalent or higher-valent metal, and at least one colloidal inorganic material....
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WO/2000/005437A1 |
A surface-treated steel sheet for a battery improved in its electric contact with a battery positive electrode active substance, a method of production thereof, a battery case and a battery. The surface-treated steel sheet is formed on a...
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WO/1999/061182A2 |
The invention relates to a corrosion-resistant light-metal layer system which contains a substrate made of a light metal such as aluminium, titanium or magnesium on which a protective layer is deposited. Microparticles containing a liqui...
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WO/1999/057341A1 |
A dispersion-strengthened electrolytic cupper foil containing SnO¿2? and Sn and having a high tensile strength, wherein cupper is present as microcrystalline grains and SnO¿2? is dispersed as ultra-fine particles. The electrolyte used ...
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WO/1999/043872A1 |
The invention concerns a galvanic treatment of metal surfaces with layers, composed mainly of iron and/or cobalt, during the galvanic process iron and cobalt compounds are deposited. The coating is during the process also filled with har...
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WO/1999/024647A1 |
A process is provided for producing an abrasive coating on a substrate (14) surface by applying a bond coat (15) by low pressure plasma spraying and anchoring to the bond coat (15) abrasive particles (17) by electroplating and embedding ...
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WO/1999/011843A1 |
A composite particle for composite dispersion plating used for forming a self-lubricating composite dispersion coating and a method of plating therewith; and a composite particle for composite dispersion plating which can be applied to p...
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WO/1998/059096A1 |
A method for making a tool for working a substance is disclosed. The tool comprises a polymer substrate and has a layer of particulate diamonds on its surface. The polymer substrate may be rendered electrically conductive by depositing a...
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WO/1998/046806A2 |
The invention relates to a method based on superfinishing for coating elongated metal blanks. Said blanks have at least two axially aligned sections with varying cross-sections, wherein particles of a hard substance protruding from the s...
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WO/1998/023444A1 |
A lead-free tin coating deposit for the contact surface for bearings or other frictional engagements, such as electrical connections, includes electrodeposited tin into which is incorporated a solid lubricant, such as powdered Teflon?TMï...
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WO/1998/016671A2 |
An improved apparatus (40) for electrodeposition of materials by centrifugal means (74). Improvements include provision of multiple return drains (72), multiple input nozzles, sloped cathode contacts (76), slotted solution control rings ...
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WO/1998/007902A1 |
A method for the manufacturing of diamond wires for the use in cutting stone materials, of the type comprising at least a phase of diamond electrolytic deposit on a metal support acting as a cathode. This metal support, according to the ...
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WO/1997/046737A1 |
The invention relates to a laminated material for sliding members which is improved with respect to its resistance to abrasion, its hardness and its wear resistance. Said laminated material has a support structure and a sliding layer wit...
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WO/1997/038469A1 |
The present invention relates to composite articles including a surface layer (4) of tin, lead, silver or an alloy thereof that contains co-deposited non-ionic polymeric particles to provide a reduced-friction deposit that has an initial...
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WO/1997/009469A1 |
A process for producing diamond dressers by electro-plating nickel (76) onto diamonds (71) adhered to a graphite mould (70) includes the step of agitating the electrolyte and apparatus for producing such diamond dressers includes means f...
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WO/1997/004884A1 |
A plurality of particles (12) include a first material. A coating (14) including a second material is formed on surfaces of the particles, until a selected ratio of the volume of the coating relative to the volume of the particles is ach...
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WO/1997/003231A1 |
The invention pertains to metallurgy and concerns protective coatings and electrolytic procedures for applying them. More specifically it concerns a method of producing durable coatings on ferrous and non-ferrous metal surfaces by the me...
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WO/1996/037638A1 |
A method and apparatus for microencapsulating or coating powderized material comprising use of a rotary flow-through device (40) to alternately compact and electroplate the powder and reorient it prior to another compaction. The inventio...
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WO/1996/003536A1 |
A method of producing a coating on a substrate comprises depositing by electrolytic deposition a metal matrix M1 from a bath containing particles of CrAlM2 so as to co-deposit the particles with the matrix, M1 being Ni or Co or Fe or two...
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WO/1996/003535A1 |
A method of producing a coating on a substrate comprising aluminising, chromising or siliconising the substrate and depositing on the treated substrate by electrolytic or electroless deposition a metal matrix M1 from a bath containing pa...
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WO/1995/022642A1 |
To produce a hardened lead battery electrode, the solids dissolved or suspended in the electrolyte during electrolytic lead separation are built into the lead matrix, thus also achieving shaping through the suitable design of the cathode...
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WO/1995/017535A1 |
A method of and apparatus for producing abrasive tips on compressor or turbine rotor blades by electrolytic or electroless deposition in which the blades are mounted in a hollow jig (51) with the tips of the blades extending through seal...
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WO1994023095A1 |
The essence of the invention is a process for obtaining chromium based composite coatings. Before adding an aqueous dispersion of clastic diamond particles to the electrolyte, activation is carried out in a disintegrator with a throughpu...
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WO/1994/020991A1 |
A doping method for a solid host material (2), preferably a film, using an electrochemical cell (1, 2, 5, 6) and the host material (2) as one of the electrodes, wherein the doping is confined to a selected region of the host material by ...
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WO/1994/019583A1 |
A method of producing abrasive tips on compressor or turbine rotor blades by electrolytic or electroless deposition in which at least part of the deposition process is conducted on the blades assembled on a compressor or turbine rotor di...
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WO/1994/013867A1 |
The invention relates to an adhesive metal foil provided by means of electroplating with an adhesive layer comprising both polymer and metal and having a surface roughness (Rtm) of not more than 3 micrometers and at least 1 micrometer. T...
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WO/1994/003656A1 |
An electrodeposited composite coating comprises, as deposited, a matrix of cobalt and particles of chromium carbide, at least 50 % and preferably at least 80 % or 90 % by weight of the particles lying within the size range of 4 mum to 8 ...
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WO/1992/014942A1 |
Bearings are described having overlay coatings. The overlay coating comprises a soft metallic matrix having incorporated therein from 0.05 to 2 wt% of a hard, non-metallic material, said material exhibiting a Vickers hardness (Hv) of fro...
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WO/1992/005952A1 |
A dense, smooth, ductile, hard, highly reflective, corrosion-resistant, temperature resistant, and wear-resistant crystalline alloy of nickel, cobalt and boron. The alloy is epitaxially electrodeposited on an activated substrate (16) usi...
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WO/1992/005586A1 |
Described is a process for producing a ternary-alloy absorber layer for solar cells, using electro-deposition technique. A binary alloy is deposited on to a substrate from a solution of ions of elements belonging to the first and third s...
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WO/1992/001823A1 |
Method for depositing an anti-wear coating of Ag or selected from the group of materials including Cr, Ni, Co, taken separately or mixed together with or without ceramic particles such as SiC, Cr2C3, Al2O3, Cr2O3 on a substrate based on ...
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WO/1991/014808A1 |
A prior art process for depositing silver/graphite dispersion coatings uses an electrolyte containing potassium silver cyanide, conducting salt, graphite, wetting agents and a brightener. In order to produce silver/graphite dispersion co...
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WO/1991/002831A1 |
A method for hardening the surface of a striking implement for a ball game, for instance a golf club, hockey stick and the like, consisting of a handgrip portion and a striking face for the ball located at a distance therefrom, wherein t...
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WO/1990/002220A1 |
The composition for the wear-resistant coating with low coefficient of friction deposited by electrolysis on a substrate comprises at least 40 to 90 wt.% of Co, 10 to 50 wt.% of Ni and 3 to 20 wt.% of P, preferably at least 55 to 75 wt.%...
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WO/1989/007668A1 |
A method of obtaining composite chromium-based coatings consists in the electrochemical deposition from a chromizing electrolyte containing colloidal cluster diamond particles measuring 0.001-0.01 microns at a concentration of 5-40 g/l.
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WO/1989/001996A1 |
A method for applying a composite nickel-oxide coating to a metal carrier provides for pickling the carrier, applying thereto a layer of the coating of a composite material consisting of metallic nickel and nickel-oxide hydroxide, and el...
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WO/1989/001997A1 |
A method of applying a composite nickel-oxide-titanium coating to a metal carrier is effected by means of electrolytic sedimentation from an aqueous solution containing dichlorinated nickel and trichlorinated titanium, both in a concentr...
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WO/1989/000507A1 |
A protective coating (10) of a tough metal is applied by galvanic deposition of grains of (H) of mechanically resistant material. This protective coating is then coated galvanically with a layer (11) of a harder metal having a thickness ...
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WO/1988/009402A1 |
In a process for manufacturing protective coatings against oxidative and hot gas corrosion by galvanic dispersion coating, the dispersate contains a titanium silicide compound in particulate form and particles of elementary cobalt or nic...
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WO/1988/004335A1 |
A double-electroplated steel plate which has on both sides thereof a lower electroplating layer composed of a Zn-Ni alloy containing 0.005 to 5 wt % of one or more of silica, alumina, titanium oxide, magnesia, chromium oxide and zirconiu...
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WO/1987/005922A1 |
Aqueous electrophoretic painting baths for cathode electrophoretic painting, which contain modified epoxide amine adducts serving as cathodically separable binders and are produced by the fact that (1) (A) polyepoxides and (B) compounds ...
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WO/1987/005058A1 |
A metallic substrate which is to be electroplated with a metal other than copper for use in high stress applications, such as band saw blades, is given improved resistance to stress fracture by electroplating with copper from an alkaline...
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