Patents for C22C 9 - Alloys based on copper (8,469)
01/1984
01/11/1984EP0097906A1 Contacts for vacuum switches
01/10/1984US4425168 Hot working, annealing
01/03/1984US4424432 Electrode material for travelling-wire type electrical discharge machining
01/03/1984US4424429 Contactor for vacuum type circuit interrupter
12/1983
12/27/1983USRE31474 Cooling, shear transformation, deformation, shapes, reverse, thermally actuated device
11/1983
11/29/1983US4417929 Special brass with dezincification corrosion resistance
11/22/1983US4416706 Process to produce and stabilize a reversible two-way shape memory effect in a Cu-Al-Ni or a Cu-Al alloy
11/08/1983US4414428 Expanded metal containing wires and filaments
10/1983
10/25/1983US4411864 Cold working; low vapor pressure; foils; fine wires
10/25/1983CA1155687A2 Alloys
10/04/1983US4407776 Aluminum-beryllium-copper
09/1983
09/27/1983US4406859 Anticorrosion copper alloys
09/27/1983US4406858 Copper-base alloys containing strengthening and ductilizing amounts of hafnium and zirconium and method
09/27/1983US4406857 Alloy for antifriction bearing layer and process of forming an antifriction layer on steel supporting strip
09/14/1983EP0088578A2 Production of mechanically alloyed powder
09/06/1983US4402906 Metallic material proof against attachment of marine organisms
09/01/1983WO1983002956A1 Oxygen-free dispersion-strengthened copper and process for making same
08/1983
08/30/1983US4401488 Copper-aluminum-nickel-iron alloys
08/23/1983US4400351 Contining boron, magnesium, and a material selected from indium, tellurium, and/or phosphorus
08/23/1983CA1152359A2 Alloys
08/17/1983EP0086014A1 Method for the production and stabilisation of a reversible two-way memory effect in a Cu-Al-Ni or Cu-Al alloy
07/1983
07/26/1983US4395464 Copper base alloys made using rapidly solidified powders and method
07/19/1983US4394185 Processing for copper beryllium alloys
07/06/1983EP0083200A1 Electrode composition for vacuum switch
06/1983
06/14/1983US4388270 Rhenium-bearing copper-nickel-tin alloys
05/1983
05/31/1983US4385942 Heat treating an elongated composite of nickel-titanium alloy core and a tin alloy matrix; intermetallics
05/25/1983EP0079755A2 Copper base spinodal alloy strip and process for its preparation
05/24/1983US4384986 Particles of an alloy of noble metals with non-noble metals
04/1983
04/12/1983CA1144436A1 Steel wire reinforcing elements
03/1983
03/29/1983US4378332 Aluminum hardened copper alloy
03/29/1983US4378330 Ductile alloy and process for preparing composite superconducting wire
03/22/1983US4377424 Mold of precipitation hardenable copper alloy for continuous casting mold
02/1983
02/15/1983US4374085 Without gamma 2 tin-mercury phase
02/15/1983US4373970 Copper base spinodal alloy strip and process for its preparation
02/09/1983EP0071295A1 Beta alloys with improved properties
01/1983
01/12/1983EP0069555A1 Hydridable pellets
12/1982
12/28/1982US4366117 Copper alloy for use as lead material for semiconductor devices
12/07/1982US4362579 High-strength-conductivity copper alloy
12/01/1982EP0065575A1 Cu-ag alloy solder
11/1982
11/24/1982EP0065322A1 Gold coloured alloy for coins
11/24/1982EP0065321A1 Gold coloured alloy for coins
11/17/1982EP0064777A1 Optically readable information disc having a reflection layer formed from a metal alloy
11/10/1982EP0064191A1 Compound material for electrical contacts, and method for its manufacture
11/10/1982EP0064181A1 Contact material from a copper alloy, and method for its production
10/1982
10/27/1982EP0063347A1 Foil for the transfer of conductive tracks by stamping
09/1982
09/28/1982CA1132335A1 Method for processing wastes resulting from production of phosphorus, namely, slime and off-gases, with utilisation of the resultant products
09/09/1982EP0051634A4 Infiltrated powdered metal composite article.
08/1982
08/31/1982US4347413 Electrodes of vacuum circuit breaker
08/31/1982US4347290 Having an adhesive coating of a brass alloy containing cobalt
08/31/1982US4347081 Dental alloy
07/1982
07/13/1982US4339644 Alloy of copper, gold, silver, palladium, indium
07/06/1982US4338130 Precipitation hardening copper alloys
07/06/1982US4337793 Copper-alloy tube water supply
07/06/1982US4337785 Method using copper-copper-alloy tube for water supply
06/1982
06/29/1982US4337090 Heat recoverable nickel/titanium alloy with improved stability and machinability
06/29/1982US4337089 Phosphorus, melting, casting, rolling, annealing
06/24/1982WO1982002013A1 Cu-ag alloy solder
06/22/1982US4336082 Tin-rich lead-bronze based forged and rolled materials
06/22/1982CA1126056A1 Copper-nickel-silicon-chromium alloy having improved electrical conductivity
06/15/1982US4334926 Hard particles dispersed in copper-lead alloy on steel backing
05/1982
05/19/1982EP0051634A1 Infiltrated powdered metal composite article.
05/18/1982CA1123632A1 Homogeneous brazing foils of copper based metallic glasses
04/1982
04/27/1982US4327156 Infiltrated powdered metal composite article
04/13/1982US4324777 Material and method to dissociate water at controlled rates
04/01/1982WO1982001015A1 Electroless alloy plating
03/1982
03/31/1982EP0048313A1 Superconductive wires on the basis of brass-Nb3Sn, and method of producing them
03/17/1982EP0047639A2 Nickel/titanium/copper shape memory alloys
03/16/1982US4319935 Superplastic metal alloys having a high deformation rate
03/16/1982CA1119921A1 Method for making fine-grained cu-ni-sn alloys
03/16/1982CA1119920A1 Copper based spinodal alloys
03/09/1982CA1119435A1 Corrosion resistant copper base alloys for heat exchanger tube
03/09/1982CA1119434A1 Corrosion resistant copper base alloys for heat exchanger tube
03/02/1982CA1119220A1 Arc spinner interrupter with chromium copper arcing contact
02/1982
02/16/1982US4315777 Metal mass adapted for internal oxidation to generate dispersion strengthening
02/09/1982US4314848 Wear resistance
02/03/1982EP0044851A1 Metallic amalgam and method of making
01/1982
01/26/1982USRE30854 Free machining Cu--Ni--Sn alloys
01/19/1982US4311522 Copper alloys with small amounts of manganese and selenium
01/06/1982EP0042873A1 Material and method to dissociate water
01/05/1982CA1115607A1 Metal wire cord
12/1981
12/30/1981EP0042455A2 Aluminium- and cobalt-containing copper alloys with high wear resistance; process for the manufacture of these alloys
12/22/1981US4306906 Method of making metallic amalgam
12/15/1981US4305762 High strength and electroconductivity having a uniform dispersion of phosphide particles
12/08/1981US4304600 Manufacture of high-strength metallic articles
12/08/1981CA1113742A1 Modification of leaded brasses to improve hot workability
11/1981
11/26/1981WO1981003295A1 Infiltrated powdered metal composite article
11/24/1981CA1112912A1 Process of manufacturing solid bodies of copper-zinc-aluminium alloys
11/04/1981EP0039242A1 An improved aluminium bronze alloy
11/04/1981EP0038841A1 Material and method to dissociate water at controlled rates
10/1981
10/28/1981EP0038584A1 Multi-layered-solder and method of producing such solder
09/1981
09/23/1981EP0036006A1 Heat exchanger unit having tubes made solely from a copper-zinc alloy.
09/22/1981US4290806 Also containing cobalt and potassium
09/15/1981US4289744 Material and method to dissociate water
09/09/1981EP0035069A1 Memory alloy based on Cu-Al or on Cu-Al-Ni and process for the stabilisation of the two-way effect
09/08/1981US4288257 Cold working, heat treatment; fine-grained crystal structure
08/1981
08/25/1981US4285739 Process of manufacturing solid bodies of copper-zinc-aluminium alloys
08/18/1981US4284436 Process for the production of bands or sheets of isotropic mechanical properties from copper or copper alloys
08/11/1981CA1106650A1 Machine shapable cu-ni-sn alloys
07/1981
07/23/1981WO1981002006A1 Metallic amalgam and method of making
07/23/1981WO1981002003A1 Material and method to dissociate water
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