| Patents for B22F 9 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor (17,593) |
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| 04/28/1992 | US5108515 Co-pulverization, mixing, sintering; bismuth, tellurium, optionally antimaory, selenium and/or dopes |
| 04/23/1992 | CA2048836A1 Low flow rate nozzle and spray forming process |
| 04/22/1992 | EP0173715B1 Method and apparatus for the gas jet deposition of conducting and dielectric thin solid films and products produced thereby |
| 04/16/1992 | DE4032683A1 Vorrichtung zur bildung von tropfen An apparatus for forming drops of |
| 04/15/1992 | EP0480696A1 Process for the preparation of ferromagnetic metallic particles for magnetic recording |
| 04/15/1992 | CN1016233B Apparatus for conveying quickly cooled metal belt |
| 04/10/1992 | WO1992006479A1 Method of making permanent magnets |
| 04/10/1992 | WO1992006478A1 Method of making bonded or sintered permanent magnets |
| 04/10/1992 | WO1992005903A1 A melt atomizing nozzle and process |
| 04/10/1992 | WO1992005902A1 Environmentally stable reactive alloy powders and method of making same |
| 04/10/1992 | CA2070808A1 Method of making permanent magnets |
| 04/10/1992 | CA2070779A1 Environmentally stable reactive alloy powders and method of making same |
| 04/10/1992 | CA2070778A1 Method of making bonded or sintered permanent magnets |
| 04/10/1992 | CA2068421A1 Melt atomizing nozzle and process |
| 04/09/1992 | DE3637930C1 Mfg. composite material for armour piercing ammunition - using alloy powder contg. tungsten@, nickel@, iron@, copper@, titanium@, aluminium@ and/or molybdenum@ |
| 04/07/1992 | US5102454 Hydrometallurgical process for producing irregular shaped powders with readily oxidizable alloying elements |
| 04/07/1992 | US5102452 Sintering powder agglomeration containing binder, removal of binder, high temperature heat treatment for melting; homogenization, cooling to form spherical particles; powder metallurgy |
| 04/02/1992 | WO1992005001A1 Process and device for the reduction annealing of powdered iron |
| 04/01/1992 | EP0477810A2 R-Fe-B type permanent magnet powder and bonded magnet therefrom |
| 04/01/1992 | CN1059856A Fluidized bed process for preparing tungsten powder |
| 04/01/1992 | CN1016047B Process of producing non-ferrous metal powders or non-ferrous metal powder mixtures |
| 03/31/1992 | US5100599 Method for producing thin film particulates of controlled shape |
| 03/31/1992 | US5100065 Method of comminution of hydrided metals |
| 03/26/1992 | DE4030054A1 Verfahren und anlage zum reduktionsgluehen von eisenpulver Method and system for reduktionsgluehen of iron powder |
| 03/24/1992 | US5098649 Rare earth metal-iron group metal target, alloy powder therefor and method of producing same |
| 03/19/1992 | WO1992004280A1 Decarburized tungsten carbide |
| 03/19/1992 | WO1992004150A1 Mechanical alloying process |
| 03/18/1992 | EP0474880A1 Aluminum-chromium alloy and production thereof |
| 03/18/1992 | EP0474704A1 Pre-heating and pre-reduction of metal oxide ore using high temperature off-gases |
| 03/10/1992 | US5094686 Process for producing copper fine powder |
| 03/03/1992 | US5093148 Arc-melting process for forming metallic-second phase composites |
| 02/26/1992 | CN2097049U Device for making superfine zn powder by vacuum gas-phase method of air furnace |
| 02/26/1992 | CN1058926A Production method and device of zinc alloy powder made from rich zinc oxide ore |
| 02/25/1992 | US5091114 Conductive metal powders, process for preparation thereof and use thereof |
| 02/25/1992 | US5091020 Hydriding, compacting, sintering |
| 02/25/1992 | US5091019 Rapidly solidified aluminum lithium alloys having zirconium |
| 02/25/1992 | US5090997 Atomizing liquid alloy with water or water and gas, cooling, drying |
| 02/13/1992 | DE4025276A1 Making magnetic material for permanent magnet device - obtaining plutonium nitrate crystal structure using samarium-iron material system |
| 02/12/1992 | EP0470376A1 Rare earth/iron fluoride and methods for making and using same |
| 02/11/1992 | US5087302 Process for producing rare earth magnet |
| 02/11/1992 | US5087301 Alloys for high temperature applications |
| 02/11/1992 | US5087299 Vibration-proof tungsten wire |
| 02/06/1992 | WO1992001645A1 Composite alumina/metal powders, cermets made from such powders and production methods |
| 02/05/1992 | EP0469463A1 Metal-magnesium compounds, process for preparing same and the use thereof for the preparation of finely divided metal and alloy powders and intermetallic compounds |
| 02/04/1992 | US5085715 Rapidly-quenching the alloy melt, compacting, plastically deforming and crushing |
| 02/04/1992 | US5085690 Preparation of iron whiskers |
| 01/29/1992 | EP0468903A1 Method for obtaining powdered magnetic material of the rare earth-transition metal-boron type for corrosion resistant magnets |
| 01/29/1992 | EP0468269A1 Process and apparatus for preparing powders |
| 01/29/1992 | CN1058233A Producing method for hard alloy containing rare earth |
| 01/29/1992 | CN1058160A Aluminium powder and its producing method |
| 01/28/1992 | US5084091 Induction melting titanium in a vacuum or nonoxidizing atmosph ere and treatment of an electric current |
| 01/26/1992 | CA2046478A1 Method for obtaining in separate for a magnetic rare earth type material, transition metals and boron for corrosion resistant magnets |
| 01/22/1992 | EP0467221A2 Process and apparatus for preparing spherical particles from a liquid phase |
| 01/22/1992 | EP0466819A1 Method of treating spray cast metal deposits |
| 01/22/1992 | EP0352273B1 Rapidly solidified aluminum based alloys containing silicon for elevated temperature applications |
| 01/18/1992 | CA2047151A1 Method and device for manufacturing spherical particles out of liquid phase |
| 01/18/1992 | CA2045974A1 Rare earth/iron fluoride and methods for making and using same |
| 01/15/1992 | CN1015295B Rare earth alloy powder and process for producing the same |
| 01/14/1992 | US5080859 Process for hardening sponge refractory metals and pressing to form a shape |
| 01/09/1992 | WO1992000595A1 Method for processing powdered magnetic materials and products thereby obtained |
| 01/08/1992 | EP0465376A1 High strength magnesium alloy containing strontium and process for its manufacture by rapid solidification |
| 01/08/1992 | EP0464740A1 Shotting apparatus and process |
| 01/08/1992 | EP0464380A2 Method for producing metal powders |
| 01/07/1992 | US5078962 High mechanical strength magnesium alloys and process for obtaining these by rapid solidification |
| 01/01/1992 | CN2091732U Powder maker by fast cooling |
| 01/01/1992 | CN1057417A Process for manufacturing active zine powder by vacuum distillation and its equipment |
| 01/01/1992 | CN1015268B Fragmentation dissolving methof of noble metal |
| 01/01/1992 | CN1015238B Preparation method for tungsten cerium powder |
| 12/31/1991 | US5077257 Diffusion-coated metals |
| 12/31/1991 | US5076836 Improved dispersibility, stability |
| 12/27/1991 | EP0259459B1 Powder atomizing methods and apparatus |
| 12/24/1991 | US5074532 Electro-magnetic nozzle device for controlling a stream of liquid metal tapped from a crucible |
| 12/19/1991 | DE4019563A1 Prodn. of e.g. iron powder by atomising cast melt stream - using gaseous phase of liquid droplets esp. water to effect atomisation |
| 12/18/1991 | EP0461866A2 Nickel powder comprising ultra-fine spherical particles and method of producing the same |
| 12/18/1991 | EP0461510A2 Method for producing metal powders |
| 12/17/1991 | US5073409 Environmentally stable metal powders |
| 12/17/1991 | US5073337 Rare earth/iron fluoride and methods for making and using same |
| 12/17/1991 | US5073252 Pneumatic size separator for nickle-containing particles |
| 12/17/1991 | US5073193 Method of collecting plasma synthesize ceramic powders |
| 12/10/1991 | US5071067 Method and equipment for atomizing liquids, preferably melts |
| 12/04/1991 | EP0295283B1 Improvements in or relating to the formation of metal alkoxides and metal powders by the use of microwave radiation |
| 12/03/1991 | US5069894 Process for preparing finely divided highly reactive magnesium and use thereof |
| 12/03/1991 | US5069868 Method for producing thermoelectric elements |
| 12/03/1991 | US5069867 Process of manufacturing high-strength sintered members |
| 12/03/1991 | CA1292630C Microcrystalline alloys prepared from solid state reaction amorphous or disordered metal alloy powders |
| 12/02/1991 | CA2043723A1 Process for producing high resistance magnesium alloy containing strontium by rapid solidification |
| 11/28/1991 | WO1991018121A1 Method of producing high surface area low metal impurity tantalum powder |
| 11/27/1991 | EP0457920A1 Method of manufacturing minute metallic balls uniform in size |
| 11/21/1991 | EP0457674A1 Process and apparatus for preparing powder alloys by rapid solidification |
| 11/21/1991 | EP0457350A1 Precious metal article, method for manufacturing same, moldable mixture for use in manufacture of same and method for producing moldable mixture |
| 11/21/1991 | EP0456679A1 Forming a metal coating |
| 11/20/1991 | CN1056316A Method for making niobium cast iron pellets |
| 11/13/1991 | EP0455996A1 Composite thermal spray powder of metal and non-metal |
| 11/13/1991 | EP0455718A1 Method and apparatus for making polycrystaline flakes of magnetic materials having strong grain orientation |
| 11/13/1991 | CN1014688B Process for preparing nd-fe-b spherical non-crystalline microcrystalline powder |
| 11/12/1991 | US5064517 Exothermic reaction of organometallic compound with oxygen or oxygen containing gas by laser irradiation |
| 11/12/1991 | US5064510 Method for producing a galvanically deposited protection layer against hot gas corrosion |
| 11/12/1991 | US5064465 Magnets |
| 11/12/1991 | US5064464 Gas phase pyrolysis of transition metal carbonyl compounds diluted with diluent gases |
| 11/05/1991 | US5062936 Ablation of electrode |