Patents
Sitemap › B22 - Casting; Powder metallurgy › B22F - Working metallic powder; Manufacture of articles from metallic powder; Making metallic powder; Apparatus or devices specially adapted for metallic powder › B22F 9 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor
Patents for B22F 9 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor (17,593)
12/1983
12/27/1983USRE31473 System for fabrication of semiconductor bodies
12/20/1983US4421551 Melt of alkali metal chloride
12/13/1983US4420441 Higher melting phase dispersed in lower melting phase
12/06/1983US4419303 Method for producing large diameter high purity sodium amalgam particles
12/06/1983US4419061 Multi-piece rotary atomizer disk
12/06/1983US4419060 Apparatus for rapidly freezing molten metals and metalloids in particulate form
11/1983
11/30/1983EP0094960A1 Method and apparatus for producing metal and metal glass microfilaments
11/30/1983EP0094959A1 Method and apparatus for producing microfilaments.
11/29/1983CA1157609A1 Gas manifold for particle quenching
11/22/1983US4416688 Direct reduction of ores and concentration of metallic values
11/22/1983US4416600 Apparatus for producing high purity metal powders
11/16/1983EP0094258A1 Granulators
11/15/1983US4415512 Method and apparatus for producing hollow metal microspheres and microspheroids
11/15/1983US4415511 Coating disk with metal, pouring liquid onto surface of spinning disk, cooling, solidification, and collection
11/09/1983EP0055257B1 A liquid suspension of particles of a metal belonging to the platinum group, and a method for the manufacture of such a suspension
11/08/1983US4414021 From an iron salt and formic or sulfuric acid, reduction with hydrogen
11/01/1983CA1156067A1 Metal alloys and metallurgical process for making alloys with ultra-fine uniformly dispersed crystalline phase
10/1983
10/26/1983EP0092091A2 Apparatus for the production of magnetic powder
10/18/1983US4410490 Nickel and cobalt alloys which contain tungsten aand carbon and have been processed by rapid solidification process and method
10/18/1983US4410356 Dispersion, freezing
10/18/1983US4410119 Device for producing shard from metal ribbon
10/18/1983CA1155319A1 Metallic glass powders from glassy alloys
10/13/1983WO1983003375A1 Method and device for manufacturing metal fibres
10/12/1983EP0091109A2 Metal cored ceramic surfaced fine powder material and apparatus and method for making it
10/12/1983EP0091108A2 Composite material including matrix metal and metal cored ceramic surfaced fine powder material and apparatus and method for making it
10/12/1983EP0091013A1 Process for producing refractory powder
10/11/1983US4409019 Method for producing cobalt metal powder
10/11/1983US4408971 Granulation apparatus
10/04/1983US4407674 Thin silver nonplanar flakes
09/1983
09/28/1983EP0089608A2 Process for the production of zinc powder for alcaline batteries
09/27/1983US4406700 Powder produced by embrittling of metallic glassy alloy by hydrogen charging
09/27/1983US4406694 Process for producing acicular ferromagnetic alloy particles and acicular ferromagnetic alloy particles obtained by the said process
09/27/1983US4406693 Alloying with magnesium, then dissolving alloying agent
09/20/1983US4405535 Preparation of rapidly solidified particulates
09/20/1983US4405452 Decontaminating metal alloy powders in an inert liquefied gas
09/20/1983US4405296 Metallic particle generation device
09/14/1983EP0088578A2 Production of mechanically alloyed powder
09/13/1983US4404024 Pretreatment of starting material with a metal compound followed b
09/13/1983US4404023 Process for the production of a metal or metal alloy powder
09/07/1983EP0087798A2 A method and apparatus for making a fine powder compound of a metal and another element
09/06/1983US4402885 Process for producing atomized powdered metal or alloy
09/06/1983US4402884 Pouring melt onto a rotating disk and cooling
09/06/1983US4402737 Method of producing tungsten and tungsten carbide powder
09/06/1983US4402458 Apparatus for atomizing liquids
08/1983
08/30/1983US4401609 Molten metal stream impinges on one of 2 decending fluid streams
08/30/1983US4401462 Process for producing metallic magnetic powder
08/30/1983CA1152755A1 Manufacture of copper bodies
08/23/1983US4400212 Cobalt-chromium alloys which contain carbon and have been processed by rapid solidification process and method
08/16/1983CA1151881A1 Cobalt metal powder by hydrogen reduction
08/09/1983US4397889 Process for producing refractory powder
08/09/1983US4397682 Process for preparing metals from their fluorine-containing compounds
08/02/1983US4396420 Silver with metals or oxides from metal salts, contactors
08/02/1983CA1151104A1 Method for forming in situ magnetic media in the form of discrete particles
07/1983
07/27/1983EP0084113A2 Rapidly solidified powder production system
07/26/1983US4395278 Method for producing cobalt metal powder
07/26/1983CA1150534A1 Ferromagnetic metal pigment essentially consisting of iron and a process for its production
07/19/1983US4394332 Crucibleless preparation of rapidly solidified fine particulates
07/19/1983US4394160 Recording, reduction
07/19/1983CA1150112A1 Vapour coating of particles dispersed by application of an electrostatic field
07/19/1983CA1150061A1 Process for the production of elemental silver from silver chloride or silver sulphate
07/13/1983EP0028638B1 Method for producing cobalt metal powder
07/07/1983WO1983002244A1 Noble metal flake powder composition and process
07/06/1983EP0082962A1 Method for homogenizing the structure of rapidly solidified microcrystalline metal powders
07/05/1983CA1149170A1 Method and apparatus for producing hollow microspheres
06/1983
06/28/1983US4390361 Process for preparing ferromagnetic particles comprising metallic iron
06/28/1983CA1148750A1 Method for producing cobaltic hexammine compounds and cobalt metal powder
06/22/1983EP0081599A1 Process for making metallic leafing pigments
06/21/1983US4389258 Method for homogenizing the structure of rapidly solidified microcrystalline metal powders
06/21/1983CA1148364A1 Method for producing cobalt metal powder
06/21/1983CA1148359A1 Production of spheroidical granules or beads from fused mineral matter
06/21/1983CA1148346A1 Copper coating composition for shielding electronic equipment and the like
06/14/1983US4388109 Mixing and heating with sodium carbonate
06/09/1983WO1983001944A1 Method and apparatus for producing metal and metal glass microfilaments
06/09/1983WO1983001943A1 Method and apparatus for producing microfilaments
06/07/1983US4386896 Apparatus for making metallic glass powder
06/01/1983EP0080078A2 Hollow microspheres and applications thereof
05/1983
05/31/1983US4386050 Process, apparatus and manufacture relating to high-purity, sodium amalgam particles useful in lamp manufacture
05/31/1983US4385929 Method and apparatus for production of metal powder
05/31/1983US4385878 Apparatus for manufacturing a metal powder by granulation of a metal melt
05/25/1983EP0079796A2 Process for producing particulate metallic material
05/24/1983US4385013 Method and apparatus for producing particles from a molten material using a rotating disk having a serrated periphery and dam means
05/24/1983US4384986 Particles of an alloy of noble metals with non-noble metals
05/24/1983US4384892 High density recording reduced in the presence of zinc, copper, chromium or their compounds
05/18/1983EP0079320A1 Chromium-containing iron or steel powder and a process for its manufacture
05/17/1983US4383852 Process for producing fine powdery metal
05/17/1983CA1146688A1 Aluminum powder blasting slurry sensitizer
05/17/1983CA1146381A1 Amorphous metal structures and method
05/11/1983EP0078272A1 Apparatus for spraying metal or other material
05/10/1983US4382903 Method for manufacturing a metal powder by granulation of a metal melt
05/03/1983US4381943 Alloy of boron, iron, nickel and cobalt
05/03/1983US4381937 Method for producing cobalt metal powder
04/1983
04/26/1983US4381197 Warm consolidation of glassy metallic alloy filaments
04/26/1983CA1145206A1 Production of salt-coated magnesium particles
04/19/1983US4380518 Method of producing solder spheres
04/19/1983CA1144709A1 Flaked metal powders and method of making same
04/13/1983EP0076326A1 Sintered, high-v, high-speed steel and process for its production
04/12/1983US4379720 Nickel-aluminum-boron powders prepared by a rapid solidification process
03/1983
03/29/1983US4378240 Jby gaseous reduction of iron oxides or oxide hydroxides in a fluidized bed furnace with stirrer
03/29/1983CA1143574A1 Method and apparatus for the secondary gaseous reduction of metal ores
03/23/1983EP0074679A1 Process for manufacturing an article from a heat-resisting alloy
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