Patents for C22C 9 - Alloys based on copper (8,469)
07/1988
07/05/1988US4755235 Containing chromium, optionally zirconium, having specified grain size number, minimum electrical conductivity and offset yield stress
06/1988
06/30/1988WO1988004593A1 Laser padding material and method for laser padding using same
06/22/1988EP0271991A2 Production of copper-beryllium alloys
06/21/1988US4752334 Dispersion strengthened metal composites
06/21/1988US4752333 Alloys having high electrical and mechanical characteristics, the production thereof and the uses thereof in particular in the electrical, electronic and connection arts
06/21/1988CA1238309A1 Copper-based spinodal alloy bearings
06/14/1988US4751049 Copper, zinc, and silicon
06/14/1988US4750953 B-phase matrix with fine-grained silicides; resistant to intercrystalline cracking and thermal cycling
06/14/1988CA1237918A1 Composite material including reinforcing mineral fibers embedded in matrix metal
06/07/1988US4750029 Copper base lead material for leads of semiconductor devices
06/07/1988US4749548 Copper alloy lead material for use in semiconductor device
05/1988
05/31/1988CA1237361A1 Thermomechanical processing of beryllium-copper alloys
05/10/1988US4743718 Mixture of copper, chromium, bismuth and chromic oxide
05/10/1988US4743427 High potent and high electroconductive copper alloy suitable for fin material of heat-exchanger
05/10/1988US4743314 Resistant ot hydrochloric acid, nickel, copper, titanium
05/04/1988EP0265541A1 An alpha copper base alloy adapted to be formed as a semi-solid metal slurry
05/04/1988CN85106185B Material of alloy used for manufaeturing resistance welding electrode and their processing
04/1988
04/28/1988DE3734424A1 Process for producing dispersion-hardened alloys based on copper
04/27/1988EP0264626A2 Process for manufacturing copper-based dispersion-hardened alloys
04/27/1988EP0264463A1 Copper-chromium-titanium-silicon alloy, process for its production and its use
04/20/1988EP0263879A1 Corrosion-resistant copper alloy
04/06/1988CN87102903A Golden darkening proof copper base alloy for decoration and its manufacture
04/05/1988US4735868 Composites having improved resistance to stress relaxation
04/05/1988US4735655 Sintered abrasive material
03/1988
03/31/1988DE3633303A1 Sealing material resistant to molten alkali metal
03/30/1988EP0261670A2 Highly corrosion-resistant amorphous alloy
03/29/1988US4734255 Use of a copper-titanium-cobalt alloy as the material for electronic components
03/29/1988US4734254 Enhanced machining anneal resistant copper alloy
03/22/1988US4732733 Copper-base alloys for leadframes
03/22/1988US4732732 Tin, zinc, phosphorus and copper
03/22/1988US4732731 Homogeneity, electroconductivity
03/22/1988US4732625 Copper-nickel-tin-cobalt spinodal alloy
03/22/1988US4732602 Bronze alloy for glass container molds
03/16/1988CN86108337A Copper-antimony alloy
03/10/1988DE3626435A1 Copper-zinc alloy
03/09/1988EP0258670A1 Impregnated-layers component
03/08/1988US4729730 Pressure transmitting apparatus with superplastic alloy as the pressure transmitting medium
03/02/1988EP0258178A1 Nuclear radiation absorbers
03/02/1988EP0258177A1 Nuclear-radiation absorbers
03/02/1988EP0257667A1 Brass-coated steel elements having improved rubber adhesion properties
03/01/1988US4728372 Nickel, silicon, magnesium
02/1988
02/24/1988CN85105171B Microcrystalline copper based soldering alloy sheets
02/23/1988US4726859 Wire for bonding a semiconductor device
02/18/1988DE3627282A1 Alloy for refining the grain of copper materials
02/09/1988US4724013 Solution annealing, cold working
02/03/1988EP0255484A1 Nuclear-radiation absorber
02/03/1988EP0255465A2 Small caliber multi-layered metal pipe
01/1988
01/28/1988WO1987007308A3 Process for making composite bearing material and bearing material produced thereby
01/21/1988DE3642825C1 Use of a copper-nickel-aluminium-tin alloy as a material for slide bearings
01/14/1988WO1988000250A1 Low cost connector alloy
01/13/1988CN86104601A Technology for copper alloy plasma-avc welding on the surface of cast iron
01/05/1988US4717539 Corrosion resistant alloys
01/05/1988US4717436 Wire for bonding a semiconductor device
12/1987
12/29/1987US4715910 Low cost connector alloy
12/23/1987EP0250001A2 Copper alloy
12/23/1987EP0249778A1 Composites having improved resistance to stress relaxation
12/23/1987EP0249740A2 Using a copper alloy
12/23/1987DE3620655A1 Copper alloy for producing concast moulds
12/09/1987EP0248258A2 Improved heat sink device using composite metal alloy
12/03/1987WO1987007308A2 Process for making composite bearing material and bearing material produced thereby
12/01/1987US4710349 Containing tellurium and iron or chromium
11/1987
11/24/1987US4709363 Optically readable information disc having a reflection layer formed from a metal alloy
11/24/1987US4708739 Grain refining metals
11/19/1987DE3153395C2 Use of a very fine wire made of a copper/tin alloy
11/03/1987US4704337 Brass layer with metal thin film coating
11/03/1987US4704253 Copper alloy for a radiator fin
10/1987
10/27/1987CA1228475A1 Thick film conductor compositions
10/22/1987EP0222004A4 Copper-zinc-manganese-nickel alloys.
10/20/1987US4701302 Filler metal for welding
10/14/1987EP0240654A1 Copper conductor compositions
10/14/1987EP0240513A1 Grain refining of copper-based alloys.
10/08/1987DE3628783A1 Electrical connector made of a copper alloy and method of fabricating it
10/07/1987EP0239777A1 Weather-resistant copper alloy
09/1987
09/30/1987EP0238859A2 Corrosion-resistant copper alloy for pipings, tanks or the like for flowing liquids, particularly for cold and/or hot water pipes
09/29/1987US4696704 Material for lead frames
09/16/1987CN87100204A Deformable copper alloy for elastic parts
09/09/1987EP0235306A1 Spring material for electric and electronic parts and method of producing the same
09/08/1987US4692192 Electroconductive spring material
08/1987
08/18/1987US4687633 Lead material for ceramic package IC
08/18/1987US4687597 Copper conductor compositions
08/12/1987EP0231767A1 Contact material for vacuum circuit breaker
08/12/1987CN87100389A Contact material for vacuum valves and manufacturing process
08/05/1987EP0230699A1 Spring copper alloy for electric and electronic parts
08/04/1987US4684052 Method of brazing carbide using copper-zinc-manganese-nickel alloys
08/04/1987CA1224948A1 Alloy for coins and the like
07/1987
07/22/1987EP0229665A1 Specular product of golden tone and method for manufacturing same
07/22/1987EP0229511A1 Powder metallurgical process for manufacturing copper-nickel-tin spinodal alloy articles
07/21/1987US4681629 Powder metallurgical process for manufacturing copper-nickel-tin spinodal alloy articles
07/07/1987US4678637 Copper-chromium-titanium-silicon alloy and application thereof
07/07/1987CA1223759A1 Homogeneous low melting point copper based alloys
07/01/1987EP0227066A1 A method of joining metallic components
06/1987
06/30/1987US4677033 Ternary brass alloy coated steel elements for reinforcing rubber
06/30/1987US4677031 Increased flexibility; varied copper alloy concentrations
06/30/1987US4676848 Brass alloy
06/30/1987US4676827 Oxygen free copper ally; prevention of damage to bonding pad
06/24/1987EP0225889A1 New alloys having high electrical and mechanical performances, fabrication thereof and applications thereof, particularly in the electric, electronic and connectics fields
06/23/1987US4674566 Corrosion resistant modified Cu-Zn alloy for heat exchanger tubes
06/10/1987EP0224619A1 Bearing materials
06/04/1987WO1987003305A1 Corrosion-resistant copper alloy
05/1987
05/27/1987EP0223137A1 Multifilament composite superconductor, and method of making the same
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