Patents
Sitemap › C22 - Metallurgy; Ferrous or non-ferrous alloys; Treatment of alloys or non-ferrous metals › C22C - Alloys › C22C 5 - Alloys based on noble metals
Patents for C22C 5 - Alloys based on noble metals (4,347)
09/2003
09/10/2003EP0973480B1 Silver-palladium alloys for producing a dental prosthesis which can be covered with dental ceramic
09/10/2003CN1441071A Electric alloy contact of silver, tin oxide and copper oxide and its production process
09/10/2003CN1120895C Silver alloy without color change and its preparation
09/04/2003WO2003073542A2 Full cell electrocatalyst of pt-ni-mn/fe
09/04/2003WO2003073541A1 Fuel cell electrocatalyst of pt-mn-co
09/04/2003WO2002016666A3 Sputtering targets
09/04/2003US20030164214 Foil-form soldering metal and method for processing the same
09/03/2003EP1340482A1 Precious metal-based dental alloy
09/03/2003CN1439480A Oxidation-inhibited lead-free welding materials
08/2003
08/28/2003WO2003071621A2 Fuel cell electrocatalyst of pt-mo-ni/fe/sn/w
08/27/2003CN1438431A Bearing slip-in material and making method
08/26/2003US6610930 Composite noble metal wire
08/21/2003US20030157393 Pt-Ru-M1-M2 quaternary metal catalyst based on Pt-Ru for direct methanol fuel cell
08/21/2003US20030157360 Bonded member comprising different materials and production method thereof
08/21/2003US20030155849 Spark plug
08/20/2003EP1336997A2 Metal catalyst based on Pt-Ru, a fuel cell electrode, and DMFC
08/20/2003CN1436867A Silver-base electric contact composite material
08/20/2003CN1118583C Jewellery alloy composition
08/19/2003US6607846 Covering substrates surfaces with platinum, palladium and/or alloys by plating, welding or vapor deposition to improve chemical resistance
08/19/2003US6607787 Process for producing a coating on a refractory structural member
08/14/2003WO2003066917A1 Colored gold alloy
08/14/2003WO2003007312A3 Thermal interface material and heat sink configuration
08/07/2003US20030148141 Materials for protection of substrates at high temperature, articles made therefrom, and method for protecting substrates
08/06/2003EP1332830A1 Lead pin with Au-Ge based brazing material
07/2003
07/31/2003WO2003063191A1 Electric contact and breaker using the same
07/31/2003US20030141602 Lead pin with Au-Ge based brazing material
07/31/2003US20030141345 Bonded member comprising different materials, and production method thereof
07/30/2003EP1331206A2 Bushing for drawing glass fibres
07/24/2003US20030136478 Iridium, rhodium alloy; high strength, heat resistance
07/24/2003US20030136223 Photoinduction; exposure to light; crystallization
07/23/2003EP1135348B1 Method for joining ceramic to metal
07/23/2003CN1431279A Sulfur durable conversion catalyst
07/22/2003US6596229 Silver braze alloy
07/17/2003US20030134142 Varying an electroplating current to electrodeposit alloy species with different properties in a controlled manner, e.g. the gold-tin alloy system; first alloy and second alloy species differ in stoichiometry, e.g., Au5n and AuSn
07/16/2003CN1429922A Preparation method of silver single or compound heavy rare earth metal oxide electric contact material
07/15/2003US6593030 Anode has a hexagonal closest packing structure and a Ni2In type structure; absorbs lithium during discharge and having a long cycle life
07/09/2003CN1113970C Electric contact material for automobile relay, and automobile relay using the same
07/09/2003CN1113969C Palladium base alloy of electric contact material and palladium base composite contactor
07/08/2003US6589668 Graded platinum diffusion aluminide coating
07/08/2003US6589310 For use in microelectronic packages; improved thermal conductivity and low porosity; weight ratio of sintering aid and phosphorus additives
07/08/2003US6588934 Silver-containing copper alloys for journal bearings
07/03/2003WO2003053843A2 Metal alloy elements in micromachined devices
07/03/2003US20030124015 Method for preparing reinforced platinum material
07/03/2003US20030122461 Spark plug for an internal combustion engine
07/02/2003EP1171173B1 Biomedical aid or implant
07/02/2003EP1137821B1 Composition for jewelry
06/2003
06/26/2003US20030118448 Article with intermediate layer and protective layer, and its fabrication
06/26/2003US20030116528 Metal alloy elements in micromachined devices
06/25/2003CN1426338A Method for brazing and article made therefrom
06/25/2003CN1425790A Process for preparing silver tin oxide material
06/25/2003CN1425789A Siver-tin indium composite oxide as electric contact material and its its preparing process
06/25/2003CN1425783A High temperature resistant anti-oxidant base metal copper-silver alloy composition and its producing method
06/25/2003CN1425782A Metal oxide blended silver-tin dioxide electric contactor material and its preparing method
06/25/2003CN1425781A Silver base electric contact composite material
06/25/2003CN1112716C Vacuum valve
06/24/2003US6582534 High-temperature alloy and articles made therefrom
06/20/2003CA2365749A1 An electrodeposition process and a layered composite material produced thereby
06/19/2003US20030113577 Comprises nickel-tin alloy overlying gold substrate; separator plates for solid oxide fuel cell stacks; heat resistance
06/19/2003US20030113574 Process for manufacturing a conductive wire suitable for use in semiconductor packages
06/19/2003US20030112117 Thermal fuse
06/18/2003CN1425196A Conductive interconnections
06/11/2003EP1274566A4 Surface treated electrically conductive metal element and method of forming same
06/11/2003CN1423848A Method for making an electro conductive joint
06/10/2003US6576187 For manufacturing jewels by the disposable wax casting technique; does not cause allergies
06/04/2003CN1110574C Anti-colour changing hardenable pure silver alloy
06/03/2003US6571627 Slide detector
05/2003
05/22/2003WO2002078763A8 Radiopaque alloy stent
05/21/2003EP1312687A1 Hard noble-metal alloy member and process for producing the same
05/14/2003CN1417817A Nano silver-tin oxide electric contact and its prepn
05/14/2003CN1417808A Nano conductive particle of noble metal alloy and its prepn
05/13/2003US6562158 Heat-treatable platinum-gallium-palladium alloy for jewelry
05/07/2003EP1308974A1 Thermal fuse
05/07/2003CN1415865A Argentiferous copper alloy for journal bearing
05/06/2003US6557508 Robust torch jet spark plug electrode
05/02/2003EP1306569A2 Bearing structure
05/01/2003US20030081868 Silver-containing copper alloys for journal bearings
05/01/2003US20030080177 Stable joining strength; for joining a diamond and a metal
05/01/2003US20030079810 For use in gas turbine engine components of aircraft engines and power generation equipment
05/01/2003US20030079566 For use as a catalyst in fuel cells or in chemical reactions
04/2003
04/30/2003CN1413794A Brazing filler metal and diamond soldering method
04/30/2003CN1106930C Metal allay for reflective or semi-reflective layer of optical storage medium
04/29/2003US6554920 High-temperature alloy and articles made therefrom
04/24/2003US20030077200 Enhanced radiopaque alloy stent
04/23/2003EP1303753A1 Cermet electrodes containing platinum for the electrochemical reduction of oxygen
04/17/2003US20030073575 Method for producing electricity using a platinum-ruthenium-palladium catalyst in a fuel cell
04/17/2003US20030070921 Sensor, electrode, and methods of making and using the same
04/16/2003EP1302273A2 Brazing-filler material and method for brazing diamond
04/16/2003EP1301654A2 Graded platinum diffusion aluminide coating
04/10/2003WO2003029501A1 High percentage zinc alloy for use with silver or gold
04/10/2003WO2003028669A1 Dental alloy with silver content
04/09/2003EP1300214A1 Brazing filler metal
04/08/2003US6544616 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
04/03/2003US20030061903 Containing dispersed Ni particles; Li2CO3 powder additive
04/02/2003EP1298966A2 Electrode component thermal bonding
04/02/2003CN1104280C Sulfur resistant hydroconversion catalyst and hydroprocessing of sulfur-containing lube feedstock
03/2003
03/27/2003US20030057263 Method of brazing and article made therefrom
03/26/2003EP1295954A1 Platinum material reinforced by oxide dispersion and process for producing the same
03/26/2003EP1295953A1 Method for producing platinum material reinforced with dispersed oxide
03/26/2003EP1294528A1 Method of brazing and article made therefrom
03/26/2003CN1406167A Method for making a joint between copper and stainless steel
1 ... 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 ... 44