Patents for C25D 5 - Electroplating characterised by the process; Pretreatment or after-treatment of workpieces (17,883)
03/1998
03/04/1998CN1037622C Method and device for electro-chemically treating surface of corrosion-resisting brush
02/1998
02/26/1998WO1998007902A1 Method to produce a diamond wire for use in cutting stone materials, and diamond wire produced with said method
02/25/1998EP0825281A1 Tin electroplating process
02/25/1998CN1174249A Jet electroplating method
02/24/1998US5720866 Method for forming coatings by electrolyte discharge and coatings formed thereby
02/19/1998WO1998006884A1 Process and system for electrochemical treatment of long stretched-out items
02/17/1998US5718814 Separating plant for metals from a metal-containing electrolyte
02/11/1998EP0823719A1 Molded electronic component having pre-plated lead terminals and manufacturing process thereof
02/11/1998CN1172865A Process for producing metal-coated films in web form
02/10/1998US5716509 Process and device for the electrolytic surface coating of workpieces
02/05/1998DE19707905C1 Bipolar pulsed current supply method for electroplating
02/04/1998EP0822272A1 Resonating electroplating anode
02/04/1998EP0821745A1 Method of electroplating a substrate, and products made thereby
02/03/1998US5714049 Sheet or strip post treated with buffered alkaline solution to form zinc oxide layer
01/1998
01/31/1998CA2210961A1 Resonating electrolytic plating anode
01/28/1998EP0820351A1 Fluid delivery apparatus and method
01/28/1998EP0722515B1 Process for the galvanic application of a surface coating
01/28/1998CN1171629A Semiconductor device and method for fabricating same
01/28/1998CN1171458A Method for obtaining smooth chemicoplated (or electroplated) layer on rough surface of cast iron parts
01/27/1998US5712049 Sliding element and process for producing the same
01/22/1998WO1998002263A1 Element of a continuous metal casting ingot mould with a copper or copper alloy cooled wall comprising on its external surface a metal coating, and method of coating
01/22/1998CA2258927A1 Element of a continuous metal casting ingot mould with a copper or copper alloy cooled wall comprising on its external surface a metal coating, and method of coating
01/21/1998CN1171167A Composite intermediate connecting element of microelectronic device and its production method
01/21/1998CN1170782A Battery shell forming material, battery shell forming method and battery shell
01/21/1998CN1170781A Process for conditioning copper or copper-alloy external surface of element of mould for continuous casting of metals
01/20/1998US5709906 Method for conditioning halogenated polymeric materials and structures fabricated therewith
01/07/1998EP0815565A1 Method and apparatus for micromachining using hard x-rays
01/07/1998EP0815292A1 Process for the selective or partial electrolytic metallization of surfaces of substrates made from non-conducting materials
01/07/1998EP0637344B1 Electrochemical treatment of surfaces
01/06/1998US5705230 Method for filling small holes or covering small recesses in the surface of substrates
01/06/1998US5705219 Method for coating surfaces with finely particulate materials
01/06/1998US5705043 Electroplating apparatus
01/02/1998DE19627321A1 Method for producing workpieces with smooth and bright surfaces
12/1997
12/31/1997WO1997049549A1 A process for producing polytetrafluoroethylene (ptfe) dielectric boards on metal plates
12/31/1997CN1168930A Process for producing porous iron metal bady
12/31/1997CN1168929A Process for prodn. of zinc oxide thin film, and process for prodn. of substrate and process for prodn. of photoelectric covnersion device using the film
12/30/1997US5702583 Using photoresist
12/30/1997US5702574 Hollow cylindrical housings comprising two end discs and ring with a circumferential row of apertures, each blade closing fit in the aperture; metal electrodeposition
12/29/1997EP0814182A1 Process for producing strip-shaped metal coated foil
12/29/1997EP0792462A4 Probe card assembly and kit, and methods of using same
12/23/1997US5700366 Electrolytic process for cleaning and coating electrically conducting surfaces
12/23/1997US5700362 Method of treating copper foil for printed circuits
12/23/1997CA2058683C Nickel alloy electroplated cold-rolled steel sheet excellent in press-formability and phosphating-treatability and method for manufacturing same
12/17/1997CN1167841A Battery shell forming material and battery shell formed with same
12/17/1997CA2207701A1 Process for producing metal-coated films in web form
12/11/1997DE19621861A1 Chromium plating of aluminium alloy automobile wheel rim
12/10/1997EP0811706A1 Conformable nickel coating and process for coating an article with a conformable nickel coating
12/10/1997EP0810918A1 Process and device for retouching and/or repairing small superficial damages of a press plate or an endless band used for the impression of a structure into the surface portion of plastic-coated wooden or laminated boards
12/09/1997US5695627 Subjecting substrate to electrodeposition in aqueous solution containing copper sulfate, indium sulfate, selenium dioxide, and thiourea
12/09/1997US5695621 Hollow anode, resonator aligned along interior surface of anode; corrosion resistance, durability
12/04/1997DE19722474A1 Production of copper-indium-selenium solar cell
12/03/1997EP0810298A1 Thermoplastic resin molding with metallic layer formed on the surface thereof
12/02/1997US5693427 Metallic substrate having coating thereon comprising layers of semi-bright nickel, bright nickel, gold, ruthenium, zirconium, top layer of zirconium compound providing brass color
12/02/1997US5693209 Process for metallization of a nonconductor surface
11/1997
11/27/1997WO1997044835A1 Plated steel plate for battery cases, method of manufacturing the same, battery case and battery
11/27/1997DE19620935A1 Process for coating polymers
11/26/1997EP0809307A2 Battery can-forming plate and battery can
11/26/1997EP0808921A1 Ornamental member
11/26/1997EP0808382A1 Apparatus and method for selective coating of metal parts
11/26/1997CN1166187A Electrolytic treating device for plate-like workpieces, in particular printed circuit boards
11/25/1997US5691071 Bonding strength, tires
11/25/1997US5690805 Direct metallization process
11/21/1997CA2205521A1 Battery can-forming plate and battery can
11/20/1997WO1997043555A1 Thin-walled bearings
11/20/1997WO1997043467A1 Galvanized aluminium sheet
11/20/1997WO1997043127A1 Articles having a colored metallic coating and process for their manufacture
11/20/1997DE19632132C1 Electrochemical treatment of rod-shaped components
11/20/1997CA2255074A1 Articles having a colored metallic coating and process for their manufacture
11/19/1997EP0807984A1 Battery can-forming plate and battery can
11/19/1997CN1165207A Lead and lead alloy surface pretreatment agent
11/17/1997CA2205613A1 Battery can-forming plate and battery can
11/12/1997EP0795200A4 Mounting electronic components to a circuit board
11/06/1997WO1997041279A1 Electrochemical fluidized bed coating of powders
11/06/1997CA2252528A1 Electrochemical fluidized bed coating of powders
11/05/1997EP0616558B1 Method of coating surfaces with finely particulate materials
11/04/1997US5683565 Electroplating process
11/04/1997US5683564 Plating cell and plating method with fluid wiper
10/1997
10/30/1997WO1997040209A1 A method for coating titanium and titanium alloys with ceramics
10/30/1997DE19713647A1 Apparatus for galvanic precipitation of one-sided or two-sided metal or alloy coatings onto a metal strip
10/29/1997EP0802990A1 Device for chemical or electrolytic surface treatment of plate-like objects
10/29/1997CN1163318A Electrolytic copper foil for printed circuit board and its producing method
10/28/1997US5681661 High aspect ratio, microstructure-covered, macroscopic surfaces
10/28/1997US5681441 Placing substrate in close proximity to cathode but such that there is no substantial electrical continuity between electroplatable surface and electrode
10/23/1997WO1997039383A1 Method of manufacturing passive elements using conductive polypyrrole formulations
10/23/1997DE19615242A1 Coating plastic surface, especially of electronics housing
10/23/1997DE19615201A1 Metallising metal surfaces which are difficult to plate
10/22/1997CN1163039A Process for coating electrically non-conducting surface with connected metal structures
10/21/1997US5679502 Using polymethyl methacrylate as photoresist for proper exposure using synchotron device to provide x-ray beam having required photon energy
10/21/1997US5679234 Process of forming miniature pattern well controlled in thickness on semiconductor wafer through selective electroplating
10/21/1997US5679233 Method and apparatus for anodizing
10/21/1997US5679230 Copper foil for printed circuit boards
10/21/1997US5679181 Electroplating steel with nickel in plating bath, heat treating to recrystallize nickel layer and form iron-nickel diffusion layer on surface to improve corrosion resistance
10/16/1997WO1997038469A1 Low friction, ductile, multilayer electrodeposits
10/16/1997WO1997038152A1 A method for removal of films from metal surfaces using electrolysis and cavitation action
10/16/1997CA2252028A1 A method for removal of films from metal surfaces using electrolysis and cavitation action
10/15/1997EP0801154A1 Process for conditioning the copper or copper alloy external surface of a continuous casting mould comprising a nickel plating step and a nickel removing step
10/15/1997EP0801152A1 Process for procucing porous iron metal body
10/14/1997US5677009 Method of producing metal plated coating material
10/09/1997WO1997037062A1 Process and device for the electrochemical treatment of items with a fluid
10/09/1997DE19612555A1 Verfahren zur selektiven elektrochemischen Behandlung von Leiterplatten und Vorrichtung zur Durchführung des Verfahrens Process for the selective electrochemical treatment of printed circuit boards and device for carrying out the method