Patents
Patents for C22C 32 - Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ (4,767)
09/1982
09/15/1982EP0059852A1 An electroconductive paste to be baked on ceramic bodies to provide capacitors, varistors or the like
09/15/1982EP0059851A1 An electroconductive paste to be baked on ceramic bodies to provide capacitors, varistors or the like
09/09/1982EP0051634A4 Infiltrated powdered metal composite article.
09/08/1982EP0059348A1 An electroconductive paste to be baked on ceramic bodies to provide capacitors, varistors or the like
08/1982
08/31/1982US4347083 Tantalum, titanium, hafnium carbides
08/31/1982CA1130570A1 Method for producing a platinoid comprising a dispersed phase of a refractory oxide
08/17/1982US4344905 Platinum black pellet cathode
08/17/1982CA1129680A1 Electrical contact material and method of producing the same
08/11/1982EP0057456A2 Conductor compositions
08/04/1982EP0056857A1 Material for electrical contacts
07/1982
07/27/1982US4341556 Silver, tin oxide, tungsten oxide, bismuth ocide
06/1982
06/22/1982US4336065 Method for the manufacture of a composite material by powder metallurgy
06/22/1982CA1126009A1 Electrical contact material and fabrication process therefor
06/15/1982US4334927 A mixture of chromium carbide, chromium-nickel alloy, and molybdenum particles; wear resistance
06/15/1982CA1125472A1 Strips of metallic glasses containing embedded particulate matter
06/10/1982WO1982001897A1 Material allowing the stratification of machining parts,the latter having then an improved resistance to abrasion and hammering
06/09/1982EP0053301A2 Method of producing aluminium base sintered body containing graphite
06/08/1982US4333966 Reacting metal with hydrocarbon-chain-bearing reactant, decomposition, fusion
05/1982
05/19/1982EP0051634A1 Infiltrated powdered metal composite article.
05/18/1982US4330331 Silicon, germanium, silver in oxidized alloy
05/18/1982US4330330 Work material of silver with tin and tungsten oxides for electrical contact
04/1982
04/27/1982US4327156 Infiltrated powdered metal composite article
04/20/1982US4325763 Method of manufacturing ceramic capacitors
03/1982
03/09/1982CA1119432A1 Composite electrical contact material of ag-sn oxides alloy
03/03/1982EP0046612A2 Compositions for use in heat-generating reactions
02/1982
02/17/1982EP0045984A1 Process for manufacturing an article from a heat-resisting alloy
02/16/1982US4315777 Metal mass adapted for internal oxidation to generate dispersion strengthening
02/16/1982US4315770 Dispersion strengthened metals
02/10/1982EP0045622A1 Dispersion-strengthened aluminium alloys
02/10/1982EP0045352A2 Piston rings for combustion engines
02/03/1982EP0045134A1 A composite material of silicon carbide and silicon and method of producing the material
02/02/1982US4314007 Turbine blade, oxide dispersion alloy core, cladding
01/1982
01/27/1982EP0044577A1 Compound material for sliding bearing elements
01/27/1982EP0044351A1 Hard alloy consisting of one or several hard substances and a binding metal alloy, and process for producing this alloy
01/19/1982CA1116369A1 Preparation of metallic articles
12/1981
12/22/1981US4306907 Age hardened beryllium alloy and cermets
12/08/1981CA1113741A1 Electrical contact materials containing internally oxidized silver alloys
11/1981
11/26/1981WO1981003295A1 Infiltrated powdered metal composite article
11/11/1981EP0039429A1 Material for electric contacts
10/1981
10/27/1981US4297136 Hot working of said alloy which also contains magnesium, carbon and oxygen
10/27/1981US4297135 Also including chromium, a group 4,5 or 6 metal, and silicon; engineering
10/20/1981CA1110881A1 Wear resistant iron molybdenum boride alloy and method of making same
10/06/1981US4293337 Alloying, sintering
09/1981
09/29/1981US4292079 Comprising also magnesium, a metal oxide, and carbon; metal working; temperature-strength profile
09/29/1981US4292078 Electrical contact material
09/22/1981US4290826 Process for the production of cobalt-rare earth alloy powders
09/17/1981WO1981002587A1 Memory allows with a copper,zinc and aluminum base and method for preparing them
09/16/1981EP0035602A1 Process for the production of a copper, zinc and aluminium base memory alloy by powder metallurgy technique
09/09/1981EP0035348A2 Sintered bodies of composite materials and their manufacture
09/09/1981EP0035070A1 Memory alloy based on a highly cupriferous or nickelous mixed crystal
09/09/1981EP0035043A1 Spray-and-fuse self-fluxing alloy powders, a process for preparing the powders and articles coated therewith
08/1981
08/19/1981EP0034008A2 EDM electrodes
08/19/1981EP0033979A2 Thick film silver compositions for silver terminations for reduced barium titanate capacitors
08/11/1981CA1106649A1 Antifriction alloy
08/04/1981US4282174 Method of making an article of bonded metal particles
07/1981
07/21/1981US4279649 Electrical contact material
06/1981
06/23/1981US4274874 Copper-tin type sintered alloy for oil-impregnated bearing excellent in bearing performance as bearing used in low-load and high-velocity region
06/16/1981CA1103068A1 Iron based alloys for machine components subject to mechanical vibration
05/1981
05/19/1981US4268564 Abrasives
05/19/1981US4268473 Aluminum-filled epoxy embossing caul and means for production
05/19/1981US4268314 High density refractory composites and method of making
04/1981
04/16/1981WO1981000977A1 Process for producing dispersion strengthened precious metal alloys
04/14/1981US4261741 Iron molybdenum sulfides
03/1981
03/25/1981EP0025648A1 Silver, cadmium oxide, lithium carbonate contact material and method of making the material
03/10/1981US4255193 Method of manufacture of sintered pressed pieces of iron reinforced by iron oxides
03/05/1981WO1981000644A1 Silver,cadmium oxide,lithium carbonate contact material and method of making the material
03/04/1981EP0024349A1 Material for electric contacts and process for its manufacture
03/03/1981CA1096660A1 Wear and corrosion resistant nickel-base alloy
02/1981
02/24/1981US4252558 Method for producing a platinoid comprising a dispersed phase of a refractory oxide
02/24/1981CA1096201A1 High temperature wear-resistant coating compositions
02/11/1981EP0023640A1 A preformed charge stock for making a piece of dispersion strengthened metal by internal oxidation and a process for preparing said piece of dispersion strengthened metal
01/1981
01/28/1981EP0022869A1 Process for producing graphite-containing aluminum alloy
01/27/1981US4247327 Copper-lithium alloy having face-centered cubic structure
01/20/1981US4246625 Fired from a paste of glass frit, metal particles, and manganese dioxide
01/20/1981US4246027 High-density sintered bodies with high mechanical strengths
01/06/1981US4243413 Integrated Ag-SnO alloy electrical contact materials
12/1980
12/30/1980US4242135 Electrical contact materials of internally oxidized Ag-Sn-Bi alloy
12/23/1980CA1091997A1 Alloy-coated ferous metal substrate
12/02/1980US4236926 Carbide and binder phase being boronized
11/1980
11/25/1980US4235681 Anodes for cathodic protection and other electrolytic processes
11/25/1980US4235630 Wear-resistant molybdenum-iron boride alloy and method of making same
11/12/1980EP0018377A1 Composite materials
11/11/1980CA1089255A1 Dispersion-strengthened cobalt-bearing metal
11/04/1980US4232091 Aluminum reinforced with alumina
11/04/1980CA1088784A1 Elimination of carbide segregation to prior particle boundaries
10/1980
10/21/1980US4229217 Method of producing porous metal bodies for use in the electronic industry
10/21/1980CA1087879A1 Dispersion strengthened ferritic alloy for use in liquid-metal fast breeder reactors (lmfbrs)
10/15/1980EP0016961A1 Powder-metallurgical process for producing a superconducting-fibre composite material
10/14/1980US4228223 Wear and corrosion resistant nickel-base alloy
10/14/1980US4227928 For radiation shields for nuclear waste disposal
09/1980
09/30/1980CA1086537A1 Cermet composition for and method of making strain gage transducers
09/23/1980US4224068 Method of making distributor rotor electrode containing dielectric bodies for suppressing radio frequency interference
09/09/1980CA1085239A1 Process for producing composite powder particles
08/1980
08/19/1980US4218507 Coated particles and process of preparing same
08/19/1980US4218494 Process for coating a metallic surface with a wear-resistant material
08/12/1980US4217141 Process for producing hard, wear-resistant boron-containing metal bodies
08/12/1980US4217139 Process of preparing an electrical contact material
08/06/1980EP0013798A1 Hot working process for aluminium-magnesium alloys and aluminium-magnesium alloy
07/1980
07/29/1980US4214905 Self-lubricating oxidation resistance; podwer metallurgy
07/29/1980CA1082446A1 Powder products
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