Patents for C22C 5 - Alloys based on noble metals (4,347)
01/2002
01/29/2002US6342182 Nickel-free grey gold alloy
01/24/2002WO2002006542A1 Dispersion strengthened silver
01/24/2002US20020007957 Gold wire for semiconductor element connection and semiconductor element connection method
01/23/2002EP1174868A2 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
01/23/2002CN1078259C Gold alloy and manufacturing method thereof
01/17/2002WO2002004934A1 Cermet electrodes containing platinum for the electrochemical reduction of oxygen
01/17/2002WO2002004164A1 Brazing filler metal
01/16/2002EP1171173A1 Biomedical aid or implant
01/10/2002WO2002002834A1 Hard noble-metal alloy member and process for producing the same
01/10/2002US20020004018 Dental alloys
01/10/2002CA2383976A1 Hard noble-metal alloy member and process for producing the same
01/09/2002CN1330404A Gold wire for semiconductor device bonded connecting
01/03/2002WO2002000952A1 Platinum material reinforced by oxide dispersion and process for producing the same
01/03/2002WO2002000951A1 Method for producing platinum material reinforced with dispersed oxide
01/02/2002EP1168439A2 Gold bond wire for a semiconductor device
01/02/2002CN1077144C Dispersion intensified platinum material and method for preparation and use thereof
12/2001
12/27/2001WO2001098561A2 Graded platinum diffusion aluminide coating
12/27/2001WO2000055928A3 Platinum-ruthenium-nickel alloy for use as a fuel cell catalyst
12/26/2001CN1328693A Cathode material of electron beam device and preparation method thereof
12/26/2001CN1076649C Welding material for welding vacuum gas sealing container, vacuum gas sealing container and mfg. method therefor
12/20/2001US20010053456 Silver-copper-nickel infiltration brazing filler metal and composites made therefrom
12/20/2001DE10027605A1 Alloy used in the production of jewelry, coins or medallions contains gold and chromium
12/13/2001WO2001095447A1 Electrodes, method for production thereof and spark plugs with such an electrode
12/13/2001WO2001039250A3 Conductive interconnection
12/13/2001DE10027651A1 Spark plug central electrode has tip containing platinum and iridium or ruthenium in different regions
12/12/2001EP1162282A2 Titanium alloy
12/12/2001CN1326516A Wire-bonding alloy composites
12/12/2001CN1326224A Method for connecting semiconductor device with golden wires
12/05/2001EP1160344A1 Gold wire for semiconductor element connection and semiconductor element connection method
12/05/2001EP0912243B1 Sulfur resistant hydroconversion catalyst and hydroprocessing of sulfur-containing lube feedstock
12/04/2001US6325839 Forming metal powder into shape of dental restoration, microwave sintering shaped powder to form dental restoration
11/2001
11/28/2001EP0741805B1 Spinneret of gold and platinum-containing alloy
11/22/2001WO2001087521A2 High conductivity copper/refractory metal composites and method for making same
11/22/2001US20010044046 Anode has a hexagonal closest packing structure and a Ni2In type structure; absorbs lithium during discharge and having a long cycle life
11/22/2001US20010044018 Sputtering target for production of magnetic recording medium, method for producing magnetic recording medium using same, and magnetic recording medium
11/21/2001EP0752014B1 Silver alloy compositions
11/15/2001WO2000069009A9 Platinum-ruthenium-palladium-osmium alloy for use as a fuel cell catalyst
11/14/2001EP1153698A1 Article comprising creep-resistant and stress-reducing solder
11/13/2001US6315820 Method of manufacturing thin metal alloy foils
11/08/2001WO2001083157A1 Method of brazing and article made therefrom
11/08/2001DE10040591C1 Production of a coating on a refractory component used in glass industry comprises using a precious metal alloy having a specified melting temperature and formed from platinum, iridium, rhodium, rhenium and/or gold
11/07/2001EP0975817A4 High strength silver palladium alloy
11/07/2001CN1320711A Nm-class Ag-base alloy as electric contact material and its preparing process
11/06/2001US6312495 Matrix comprising silver and a granular refractory additive with an average grain size of at most 2 mum, uniformly distributed in the matrix; residual porosity of less than 0.5%.
11/01/2001WO2001080988A2 Catalyst and process for gas phase reactions
11/01/2001US20010036419 Jewelry alloy
11/01/2001US20010035238 Physical vapor deposition target
11/01/2001US20010035237 Copper, silver alloy
10/2001
10/24/2001CN1073637C Contact material gold-base alloy
10/23/2001US6306524 Diffusion barrier layer
10/18/2001DE10015642A1 Zündkerze für eine Brennkraftmaschine A spark plug for an internal combustion engine
10/17/2001CN1318011A Compsite wire with noble metal cladding
10/17/2001CN1072995C Process for making finely divided, dense packing spherical shaped silver particles
10/16/2001US6304022 Spark plug
10/13/2001CA2341838A1 Article comprising creep-resistant and stress-reducing solder
10/04/2001WO2001073907A1 Spark plug for an internal combustion engine
10/04/2001WO2001072508A1 Surface treated electrically conductive metal element and method of forming same
10/04/2001US20010026877 Used in gas turbines blades, jet engines, boilers; durability
10/04/2001EP1137821A1 Composition for jewelry
09/2001
09/27/2001WO2001071852A1 Method for making an electroconductive joint
09/26/2001EP1137076A1 Material for solar cell interconnector and method for preparation thereof
09/26/2001EP1135348A2 Method for joining ceramic to metal
09/20/2001WO2001068557A1 Method for assembling parts made of materials based on sic by non-reactive refractory brazing, brazing composition, and joint and assembly obtained by said method
09/19/2001CN1313998A Composite materials capable of hydrogen sorption independently from activating treatments and methods for the production thereof
09/19/2001CN1071480C Manufacturing method of electrical contact compositions
09/18/2001US6290501 Silver-palladium alloys for producing a dental prosthesis which can be covered with dental ceramic
09/12/2001EP1132984A2 Non-Aqueous electrolyte secondary battery
09/12/2001EP1132499A2 Alloy coating, method for forming the same, and member for high temperature apparatuses
09/05/2001EP1130124A1 Personal ornament and silver alloy for personal ornament
09/05/2001EP1129463A1 Cathode material of electron beam device and preparation method thereof
09/04/2001US6284013 Semiconductor thin film applications; ozone-containing gas conversion into ruthenium tetraoxide, blowing chlorine gas into sodium hydroxide solution; absorbing in acid, evaporating, salting out and sintering in hydrogen atmosphere
08/2001
08/30/2001WO2001062432A1 Method for making a joint between copper and stainless steel
08/30/2001DE10008744A1 White gold alloy used in the production of jewelry and clocks and watches consists of gold, silver, iron, copper and optionally further alloying additives
08/30/2001CA2400060A1 Method for making a joint between copper and stainless steel
08/28/2001US6280811 Substrates with patterns, reflective layers and spacings
08/23/2001US20010015113 Used in recording, acoustic or image transmission applications, which contains sulfur, iron, copper, palladium, gold and lead
08/23/2001DE10005559A1 Metallegierung mit Ruthenium und Zündkerze mit dieser Legierung Metal alloy with ruthenium and spark plug with this alloy
08/16/2001EP1123985A1 Alloy with Ruthenium and spark plug with this alloy
08/08/2001EP1122747A1 Auxiliary material for superconductive material
08/07/2001US6270593 Corrosion-resistant, antimagnetic films useful in hard disk drives of personal computers
08/02/2001WO2001055465A1 Dental alloys
08/01/2001EP1119848A2 Optical data storage disk
08/01/2001CN1306584A Personal ornament and silver alloy for personal ornament
07/2001
07/19/2001WO2000069009A3 Platinum-ruthenium-palladium-osmium alloy for use as a fuel cell catalyst
07/19/2001US20010008157 Article comprising improved noble metal-based alloys and method for making the same
07/18/2001EP1115892A1 Wire-bonding alloy composites
07/18/2001EP1115565A1 Composite wire with noble metal cladding
07/12/2001WO2000015429A9 Composite wire with noble metal cladding
07/04/2001CN1302339A Electric contact material for automobile relay
07/04/2001CN1302253A Metal alloy for reflective or semi-reflective layer of an optical storage medium
07/04/2001CN1301875A Palladium base alloy of electric contact material and palladium base composite contactor
07/04/2001CN1068064C Conducting wire frame and method for producing same
06/2001
06/20/2001CN1300440A Method for preparing Ag-Zno type electric contact material and electric contact material
06/12/2001US6246020 Fixed and movable contacts, one made of silver-carbon sintered metal and one of mixed oxide; useful thermostat control in air conditioners, freezers, heaters
06/12/2001US6245166 Material for sliding contact, composite clad material, and small-sized direct current motor using the same
06/06/2001EP1104706A1 Paste gold and golden ornaments
06/06/2001CN1066783C Process for producing antibiotic material containing antibiotic metal
06/05/2001US6242106 Fine wire made of a gold alloy, method for its production, and its use
06/05/2001US6242104 Precious metal composition and artifacts made therefrom
05/2001
05/31/2001WO2001039250A2 Conductive interconnection
1 ... 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 ... 44