Patents for C22C 1 - Making non-ferrous alloys (28,127) |
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02/15/1989 | EP0303552A2 Method of making ceramic composite articles and articles made thereby |
02/15/1989 | EP0303100A1 High strength, heat resistant aluminum alloys and method of preparing wrought article therefrom |
02/15/1989 | EP0302947A1 Rare earth element-iron base permanent magnet and process for its production |
02/15/1989 | CN1031115A Process for preparing self-supporting bodies and products made thereby |
02/15/1989 | CN1031114A Method and apparatus of producing graphite-aluminium alloy casting |
02/14/1989 | US4804423 Al alloys having high proportions of Li and Si and a process for production thereof |
02/14/1989 | US4804167 Atomization of salts |
02/14/1989 | US4804034 Method of manufacture of a thixotropic deposit |
02/08/1989 | EP0302803A2 Method of making high melting point alloys |
02/08/1989 | CN1030999A Vacuum interrupter contacts |
02/07/1989 | US4803046 Impregnating a porous body to give high purity and high density; used for cathode sputtering coating |
02/07/1989 | US4802524 Method for making composite material using oxygen |
02/01/1989 | EP0301279A1 Composite material conductor |
01/31/1989 | US4801340 Alloy of rare earth metal, iron and-or cobalt, boron |
01/31/1989 | US4801339 Production of Al alloys with improved properties |
01/31/1989 | US4801330 Kinetic energy penetrators |
01/31/1989 | CA1249443A1 Aluminum grain refiner containing duplex crystals |
01/26/1989 | WO1989000614A1 Preparation of composite materials |
01/26/1989 | DE3811266C1 Process for producing polishable valves from copper-tin-zinc casting alloys (red bronze) |
01/26/1989 | DE3738738C1 Powder-metallurgical process for producing targets |
01/24/1989 | US4800065 Alloying, carbiding, nitriding, boriding, siliciding |
01/24/1989 | US4800064 Process for producing tungsten heavy alloy sheet using hydrometallurgically produced tungsten heavy alloy |
01/19/1989 | DE3716106C1 A process for the powder-metallurgical production of dispersion-hardened copper alloys |
01/18/1989 | EP0299905A1 Process for preparing self-supporting bodies and products made thereby |
01/18/1989 | EP0299590A2 Method for producing dysprosium-iron-boron alloy powder |
01/18/1989 | EP0299284A2 Zinc powder for alkaline batteries |
01/18/1989 | EP0299212A2 A method of synthesizing amorphous group IIIA-group VA compounds |
01/18/1989 | EP0299027A1 Creep-resistant alloy of refractory metals and its production process. |
01/18/1989 | EP0229077B1 Process for dispersion hardening of copper, silver or gold and the ir alloys |
01/18/1989 | CN1030447A Rapidly solidified aluminum based, silicon containing alloys for elevated temp. application |
01/18/1989 | CN1030445A Metal matrix composites |
01/17/1989 | US4798701 Method of synthesizing amorphous group IIIA-group VA compounds |
01/17/1989 | CA1249038A1 Surface treatment process for workpiece |
01/17/1989 | CA1248778A1 Powdered metal composite |
01/17/1989 | CA1248761A1 Alloying system |
01/11/1989 | CN1030259A Aluminium alloy composites |
01/04/1989 | CN1030098A Use of silver-iron material for electrical contacts |
01/03/1989 | US4795507 Process for increasing the room-temperature ductility of a workpiece composed of an oxide-dispersion-hardened nickel based superalloy and existing as coarse, longitudinally oriented columnar crystallites |
12/29/1988 | DE3719966A1 Metallic bond on the basis of copper for preparing the working layer (abrasive sheet) of a grinding tool |
12/28/1988 | EP0297001A1 Process for decreasing the range of values of the mechanical characteristics of tungsten-nickel-iron alloys |
12/28/1988 | EP0296700A2 Controlled addition of lithium to molten aluminium |
12/28/1988 | CA1247402A Porous metal abradable seal material |
12/27/1988 | US4793971 Chamber having discharge immersed ion molten media and having plasma extending from molten media to site above discharge |
12/27/1988 | US4793969 Entrainment, melting to form spheres, solidification, heat treatment, slurrying, caking, and sintering |
12/22/1988 | DE3816895A1 Use of a silver-iron material for electric contacts |
12/22/1988 | DE3718622A1 Copper-based metallic bond for producing the working layer of diamond tools |
12/21/1988 | CN87102731A Liquid-nitrogen temp.-region superconducting wire and strip and its manufacturing process |
12/20/1988 | US4792431 Production of intermetallic particles |
12/20/1988 | US4792368 Magnetic materials and permanent magnets |
12/20/1988 | CA1246903A1 High strength hot corrosion resistant single crystals containing tantalum carbide |
12/15/1988 | WO1988009827A1 Corrosion resistant tantalum and tungsten alloys |
12/15/1988 | WO1988009825A1 Rapidly solidified aluminum iron silicon vanadium alloys |
12/14/1988 | EP0295008A1 Aluminium alloy composites |
12/14/1988 | EP0294693A2 Use of a silver-iron material for electric contacts |
12/14/1988 | CN88103047A Porous metal bodies |
12/13/1988 | US4790874 Melting metal; floating, entrapping impurities by solidification; castings |
12/13/1988 | US4790871 Strip-shaped films of metals, a process and an apparatus for the production thereof and the use thereof |
12/13/1988 | CA1246319A1 Lead alloying apparatus and method |
12/08/1988 | DE3715979A1 Process for producing dispersion-hardened metal alloys |
12/06/1988 | US4789534 Pyroysis of metal amide |
12/01/1988 | WO1988009392A1 Method for production of master alloys and master alloy for grain refining treatment of aluminium melts |
11/30/1988 | EP0293122A2 Porous metal bodies |
11/29/1988 | US4788166 High-hardness sintered article and method for manufacture thereof |
11/29/1988 | US4787943 Dispersion strengthened aluminum-base alloy |
11/23/1988 | EP0292195A1 Method for producing metal compound-containing product |
11/23/1988 | EP0291944A1 Process for the preparation of alloy powders for use in dental amalgams |
11/23/1988 | CN88102580A Sintered composite material for electrical contact and contact pad using said material |
11/22/1988 | US4786469 Grain refining metals |
11/22/1988 | US4786468 Corrosion resistant tantalum and tungsten alloys |
11/22/1988 | US4786467 Process for preparation of composite materials containing nonmetallic particles in a metallic matrix, and composite materials made thereby |
11/22/1988 | US4786319 Proces for the production of rare earth metals and alloys |
11/17/1988 | EP0291441A1 Metal matrix composites |
11/17/1988 | EP0290820A2 Process for preparing dispersion-hardened metal alloys |
11/15/1988 | US4784832 Alloying metals added to aluminum |
11/15/1988 | US4784690 Compaction, sintering, reduction |
11/15/1988 | US4784686 Synthesis of ultrafine powders by microwave heating |
11/09/1988 | EP0290311A1 Sintered composite material for electrical contacts, and contact discs using said material |
11/09/1988 | EP0289599A1 Process for producing permanent magnets |
11/08/1988 | CA1244482A1 Composite ceramics with improved toughness |
11/08/1988 | CA1244301A1 Process for the preparation of alloyed negative electrodes, and devices making use of said electrodes |
11/08/1988 | CA1244264A1 Machinery steel |
11/03/1988 | WO1988007593A3 Process for forming metal-second phase composites utilizing compound starting materials, and products thereof |
11/02/1988 | EP0289294A1 Aluminium alloy treatment |
11/02/1988 | EP0288785A2 Process for preparing a material with a nanocrystalline structure |
11/02/1988 | EP0288678A2 Oxidation resistant niobium alloy |
11/01/1988 | US4781771 Amorphous Co-based metal filaments and process for production of the same |
11/01/1988 | US4780981 High density materials and products |
11/01/1988 | CA1243860A1 Method of producing boron alloy and a product produced by the method |
10/26/1988 | EP0288071A2 Artificial stones and process for their production |
10/26/1988 | EP0288010A2 Rare earth metal-iron group metal target, alloy powder therefor and method of producing same |
10/25/1988 | US4780582 Use of a fusion material of copper and chrome as the contact material for vacuum contactors |
10/25/1988 | CA1243505A1 Inserts for diesel engine pistons made from aluminum-silicon alloys having improved resistance to high head and improved workability |
10/25/1988 | CA1243491A1 Method of manufacturing a hydrogen-storing alloy |
10/18/1988 | US4778649 Method of producing composite materials |
10/12/1988 | EP0285941A2 Process for manufacturing materials for electrical contacts |
10/12/1988 | CN87102446A Process for producing aluminium-silicon alloy with content of silicon 2-22% (wt.) |
10/12/1988 | CN87101972A Process for producing aluminium-silicon alloy with content of silicon of 2-22% (wt.) |
10/11/1988 | US4777335 Contact forming material for a vacuum valve |
10/11/1988 | US4777014 Process for preparing self-supporting bodies and products made thereby |
10/11/1988 | US4776899 Method of fabricating multifilament superconductors |