Patents for B22F 9 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor (17,593)
03/1995
03/15/1995EP0642858A2 Method and apparatus for production of composite ultrafine particles
03/15/1995CN2191723Y Three-dimensional space high-energy impact powder making machine
03/15/1995CN1100017A Amorphous superfine metal particles and preparing process thereof
03/15/1995CN1100016A Submicron iron-platinum single-phase alloy particles preparation
03/08/1995EP0641224A1 Anti-microbial coating for medical devices
03/07/1995US5395463 Method and arrangement for reduction annealing of iron powder
03/07/1995US5395422 Process of preparing nanocrystalline powders of an electroactive alloy
03/07/1995CA1334626C Process of producing non-ferrous metal powders or non-ferrous metal powder mixtures
02/1995
02/21/1995US5390864 Apparatus for forming fine particles
02/15/1995EP0638130A1 Vibrating ring motor for feeding particular substances.
02/14/1995US5389468 Alkaline storage battery
02/14/1995US5389122 Process for making finely divided, dense packing, spherical shaped silver particles
02/09/1995WO1995004362A1 Process for manufacturing alnico system permanent magnet
02/09/1995WO1995003907A1 Method and apparatus for making nanostructured materials
02/08/1995CN1027577C Method for preparing rare-earth permanent-magnet powder
02/01/1995EP0636575A1 Process for the preparation of transition metals as well as their oxides
01/1995
01/31/1995US5385789 Composite powders for thermal spray coating
01/31/1995US5385716 Metal-magnesium compounds, process for preparing same and the use thereof for the preparation of finely divided metal and alloy powders and intermetallic compounds
01/31/1995CA1334133C Production of oxidic superconductor precursors
01/24/1995US5383978 Alloy ingot for permanent magnet, anisotropic powders for permanent magnet, method for producing same and permanent magnet
01/24/1995US5383615 Ball milling apparatus
01/19/1995WO1995002252A1 Process for the preparation of cobalt/rare earth type magnetic powders containing fluorine and corresponding densified permanent magnets
01/12/1995WO1995001643A1 Metal, alloy, or metal carbide nanoparticles and a process for forming same
01/12/1995DE4322533A1 Process for producing superconducting ceramics and the ceramics themselves
01/11/1995EP0633582A1 Rare earth magnetic powder, method of its manufacture, and resin-bonded magnet
01/04/1995CN1097027A Activated metallic micro-particles protection treatment
12/1994
12/27/1994US5376328 Precious metal article, method for manufacturing same, moldable mixture for use in manufacture of same and method for producing moldable mixture
12/20/1994CA1333531C Method for producing dysprosium-iron-boron alloy powder
12/15/1994DE4337336C1 Finely divided metal, alloy and metal compound powders
12/14/1994EP0549656B1 Process and device for the reduction annealing of powdered iron
12/13/1994US5372845 Ball milling two materials of different particle sizes
12/13/1994US5372629 Atomizing alloy melt, contacting with reactive gas to form reaction product layer whose penetration into the droplets is limited by the presence of a solidified exterior surface
12/08/1994WO1994028074A1 Metal-pigment dispersions, method of producing them and their use
11/1994
11/29/1994US5368657 Gas atomization synthesis of refractory or intermetallic compounds and supersaturated solid solutions
11/24/1994WO1994026657A1 Apparatus for producing nanoscale ceramic powders
11/24/1994CA2160367A1 Apparatus and process for producing nanoscale ceramic powders
11/23/1994EP0625403A1 Method of manufacturing an active brazing paste
11/23/1994EP0625392A1 Water atomised iron powder and method
11/22/1994US5366206 Molten metal spray forming atomizer
11/22/1994US5366204 Integral induction heating of close coupled nozzle
11/17/1994DE4417100A1 Verfahren und Vorrichtung zur Herstellung von Metallgranulat Method and apparatus for the production of metal granules
11/15/1994CA2122699A1 Method and apparatus for production of metal granules
11/09/1994CN1094843A Rare-earth magnetic powder, preparation of same and resin-adhered magnetic body
11/01/1994US5360673 Semifinished product for electric contacts made of a composite material based on silver-tin oxide and powdermetallurgical process of making said product
10/1994
10/27/1994WO1994024334A1 Process for making copper metal powder, copper oxides and copper foil
10/26/1994EP0621234A1 Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam
10/25/1994CA2023837C High mechanical strength magnesium alloys and process to obtain them by fast solidification
10/20/1994DE4412768A1 Method for the production of particles from metallic melt
10/19/1994CN1093825A Aluminium-nickel base contained conductor and making method thereof
10/18/1994US5356120 Device for producing finely-divided metal and ceramic powder
10/11/1994US5354354 Adjusting the oxide content of the reaction mixture
10/11/1994US5354040 Apparatus for closed cycle hydrogenation recovery and rehydrogenation
10/11/1994CA1332271C Hydride reactor apparatus for hydrogen comminution of metal hydride hydrogen storage material
10/04/1994US5352269 Mixing tungsten and cobalt compounds, drying to form homogeneous precursor powder, thermochemically converting in carburizing gas
10/04/1994US5352267 Injecting a molten metal into a cooling liquid layer moving in revolution
09/1994
09/28/1994EP0616866A1 Vessel for melting a high purity metal and a method for manufacturing its stopper
09/27/1994US5350437 Method of manufacturing an alloy powder with hard particles dispersed therein
09/27/1994CA1332160C Particle separator
09/21/1994EP0615803A1 Deformed ultra fine grains and process for producing same in bulk
09/20/1994US5348566 Method and apparatus for flow control in electroslag refining process
09/13/1994US5346530 Method for atomizing liquid metal utilizing liquid flow rate sensor
09/06/1994CA1331878C Tungsten carbide for flame spraying
09/01/1994WO1994019100A1 Alkali metal dispersions
08/1994
08/23/1994US5340604 Method for manufacturing a composite vapor deposition film
08/23/1994US5340377 Method and apparatus for producing powders
08/23/1994US5340090 Method and apparatus for droplet stream manufacturing
08/18/1994WO1994017942A1 Production of non-explosive fine metallic powders
08/18/1994WO1994017941A1 Production of powder
08/18/1994WO1994017939A1 Sponge-iron powder
08/18/1994CA2155110A1 Production of non-explosive fine metallic powders
08/17/1994CN1025660C Method and apparatus for producing very fine metal powder
08/16/1994US5338714 Composite alumina/metal powders, cermets made from said powders, and processes of production
08/16/1994US5338712 Simultaneously grinding mixture of pieces of metal and pieces of refractory material
08/16/1994US5338371 Rare earth permanent magnet powder, method for producing same and bonded magnet
08/16/1994US5338334 Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam
08/16/1994US5338333 Production of powdery intermetallic compound having very fine particle size
08/16/1994US5338330 Multiphase composite particle containing a distribution of nonmetallic compound particles
08/16/1994CA1331438C Method and apparatus for atomization and spraying of molten metals
08/09/1994US5336342 Copper-iron-zirconium alloy having improved properties and a method of manufacture thereof
08/03/1994EP0608326A1 Process for making finely divided particles of silver metals
08/03/1994CN2173124Y Atomizer for metal atomization furnace
07/1994
07/27/1994EP0608188A1 Protecting process for magnetic powders and densified permanent magnets of Nd-Fe-B type against oxidation and atmospheric corrosion
07/27/1994EP0409905B1 Atomising apparatus and process
07/26/1994US5332198 Method for producing rapidly-solidified flake-like metal powder and apparatus for producing the same
07/26/1994US5332197 Electroslag refining or titanium to achieve low nitrogen
07/23/1994CA2112868A1 Protection process of magnetic powders and fe nd b permanent magnets against oxidation and atmospheric corrosion
07/21/1994WO1994015738A1 Method and plant for producing amorphous metal strips by ultrafast quenching
07/21/1994WO1994015697A1 Powder collection apparatus/method
07/19/1994US5330557 Fluid bed reduction to produce flowable molybdenum metal
07/13/1994EP0605472A1 Slag granulation.
07/12/1994US5328775 Moldable mixture for use in the manufacturing of precious metal articles
07/12/1994US5328501 Reduction of metal compounds to form metals
07/12/1994US5328500 Solid state microblending, high alloy steels, powder metallurgy
07/12/1994CA1330625C Hydrometallurgical process for producing finely divided spherical metal powders
07/12/1994CA1330624C Hydrometallurgical process for producing finely divided copper and copper alloy powders
07/12/1994CA1330622C Hydrometallurgical process for producing finely divided iron based powders
07/07/1994WO1994015345A1 Rare earth magnetic powder, method of its manufacture, and resin-bonded magnet
07/05/1994US5325906 Direct processing of electroslag refined metal
06/1994
06/29/1994CN1088498A Making method for micro granule of alkali metal
06/28/1994CA1330398C Process for preparing spherical copper fine powder