| Patents for B22F 9 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor (17,593) |
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| 10/23/1990 | US4964791 Apparatus for manufacturing powder |
| 10/18/1990 | WO1990011858A1 Low temperature method of forming materials using one or more metal reactants and a halogen-containing reactant to form one or more reactive intermediates |
| 10/18/1990 | WO1990011852A1 Method of treating spray cast metal deposits |
| 10/17/1990 | EP0392293A1 Process for producing fine powders by hot substrate microatomization |
| 10/17/1990 | EP0391914A1 A method of preparing a bulk amorphous metal article |
| 10/17/1990 | CA2014573A1 Restructuration process for a group of fine particules |
| 10/09/1990 | US4962291 Apparatus for production metal powder having a shielded runner nozzle gate |
| 10/09/1990 | US4962084 Mechanical alloying of powdered metals in presence of process control agent; then compaction, shaping |
| 10/04/1990 | WO1990011379A1 Method and installation for processing scrap of aluminium and of its alloys |
| 10/04/1990 | DE4009351A1 Fibre prodn. of melt atomisation or centrifugation - using electric charge to stabilise fibres before solidificn. |
| 10/03/1990 | EP0389476A1 A method of preparing a bulk amorphous metal article |
| 10/02/1990 | US4960582 Roasting the spinel structure nickel ferrite-modified with zinc compound deposites in presence of barium chloride |
| 10/02/1990 | US4960462 Acicular, ferromagnetic metal particles essentially consisting of iron, and their preparation |
| 10/02/1990 | US4960351 Shell forming system |
| 09/20/1990 | WO1990010514A1 Atomizing devices and methods for spray casting |
| 09/18/1990 | US4957549 Rare earth metal-iron group metal target, alloy powder therefor and method of producing same |
| 09/18/1990 | US4957541 Capacitor grade tantalum powder |
| 09/15/1990 | CA2011550A1 Method for making metal fibers from spherical particles of metal powder and an apparatus for carrying out the method |
| 09/14/1990 | CA2005145A1 Atomizing devices and methods for spray casting |
| 09/12/1990 | EP0387237A2 Process for making objects, tools and parts by powder metallurgy |
| 09/12/1990 | EP0386747A2 Method of producing ferromagnetic rare earth-transition metal-boron powder by precipitation |
| 09/12/1990 | EP0386472A2 Process for producing rare earth-iron-boron-type permanent magnets |
| 09/12/1990 | EP0386259A1 Device for making metal filaments from spherical particles of metal powder |
| 09/12/1990 | EP0134808B1 Method for making ultrafine metal powder |
| 09/11/1990 | CA1273826A1 Amorphous metal alloy compositions for reversible hydrogen storage |
| 09/04/1990 | US4954169 Agglomerates |
| 08/28/1990 | US4952239 Rare earth metal, iron, boron and additives as alloy component |
| 08/28/1990 | US4952144 Apparatus for improving quality of metal or ceramic powders produced |
| 08/28/1990 | US4951881 Process for crushing hafnium crystal bar |
| 08/28/1990 | CA1273232A1 Oxygen containing permanent magnet alloy |
| 08/23/1990 | DE3901016A1 Method for making a metal powder and apparatus for carrying out the method |
| 08/14/1990 | US4948739 Compact polymer/metal composite particles, aqueous dispersions thereof, preparation and use in biological applications |
| 08/14/1990 | US4948422 Method of manufacturing superfine magnetic metal powder |
| 08/09/1990 | WO1990008593A1 Method and apparatus for making polycrystaline flakes of magnetic materials having strong grain orientation |
| 08/03/1990 | WO1990008844A1 Forming a metal coating |
| 08/03/1990 | CA2046335A1 Forming a metal coating |
| 07/31/1990 | US4944801 Heating, crushing, wet treatment |
| 07/31/1990 | US4944797 Entrainment in carrier gas, melting, resolidification |
| 07/31/1990 | CA1272011A1 Process for forming solid solutions |
| 07/25/1990 | EP0379360A2 Method for the preparation of fine particulate metal-containing compound |
| 07/25/1990 | EP0378673A1 Method and apparatus for atomization and spraying of molten metals |
| 07/25/1990 | CN1044058A Process for making brittle metallic powder |
| 07/24/1990 | US4943316 Relating to the formation of metal alkoxides and metal powders by the use of microwave radiation |
| 07/11/1990 | EP0377106A1 Alkaline battery and process for producing the same |
| 07/11/1990 | CN1043649A Process for preparing nd-fe-b spherical non-crystalline microcrystalline powder |
| 07/10/1990 | US4940596 Decomposing ferromagnetic complex |
| 07/10/1990 | US4940490 Tantalum powder |
| 07/04/1990 | EP0376179A2 Alloyed powder and method of preparing same |
| 07/03/1990 | US4938275 Production of spray deposits |
| 06/28/1990 | WO1990007012A1 Process for the production of metals, alloys and ceramic materials |
| 06/28/1990 | DE3843859A1 Production of titanium powders by atomisation of the melt |
| 06/27/1990 | CN1043346A Method for reclaiming w and co from waste materials and products thereof |
| 06/26/1990 | US4936909 Process for producing fine particulate metals |
| 06/26/1990 | US4936371 Molten metal sampling, wave damping, flake removal and means for collecting and forwarding flakes for composition analysis |
| 06/26/1990 | US4936250 Decomposing a metal carbonyl to deposit metal values |
| 06/22/1990 | CA2006402A1 Process for the production of metals, alloys and ceramic materials |
| 06/20/1990 | EP0373535A1 Apparatus for transferring rapidly quenched metallic tapes |
| 06/20/1990 | CN1043098A Apparatus for conveying quickly cooled metal belt |
| 06/19/1990 | US4934610 Method of comminuting reactive metals |
| 06/14/1990 | WO1990006200A1 Method for making dispersed metal powders |
| 06/13/1990 | CN1008332B Making felt from hollow ni fibre |
| 06/12/1990 | US4933004 Preparation of acicular ferromagnetic metal particles of substantially iron |
| 06/12/1990 | US4933003 Single phase, homogeneous and high surface area |
| 06/12/1990 | CA1270111A1 Method of and apparatus for treating and subdividing a liquid using centripetal force |
| 06/06/1990 | CN1042675A Suspended crystallization method for producing electrode material of tungsten-rare earth oxide |
| 05/30/1990 | EP0370939A2 Process to obtain fine magnetic Nd-Fe-B particles of various sizes |
| 05/30/1990 | EP0370897A1 Method for the preparation of electrical contact material, and method of making a contact element incorporating such a material |
| 05/30/1990 | EP0370180A1 Process for producing particles from hafnium and apparatus therefor |
| 05/29/1990 | CA1269549A1 Production of mechanically alloyed powder |
| 05/24/1990 | CA2003715A1 Process to obtain ultra fine magnetic nd-fe-b particles of various sizes |
| 05/23/1990 | EP0369340A1 Thermoelectric material and process for production thereof |
| 05/22/1990 | US4927456 Hydrometallurgical process for producing finely divided iron based powders |
| 05/22/1990 | CA1269255A1 Welding using metal-ceramic composites |
| 05/16/1990 | EP0368676A2 Process for producing ultrafine metal particles |
| 05/15/1990 | US4925486 Highly compactable zirconium sponge and its manufacture |
| 05/15/1990 | US4925103 Magnetic field-generating nozzle for atomizing a molten metal stream into a particle spray |
| 05/15/1990 | CA2002921A1 Thermoelectric material and process for production thereof |
| 05/15/1990 | CA1269029A1 Permanent magnet manufacture from very low coercivity crystalline rare earth-transition metal-boron alloy |
| 05/09/1990 | EP0367068A2 Capacitor grade tantalum powder |
| 05/09/1990 | EP0366900A1 Sintered alloy containing carbide |
| 05/08/1990 | US4924061 Microwave plasma torch, device comprising such a torch and process for manufacturing powder by the use thereof |
| 05/08/1990 | CA1268672A1 Process and apparatus for applying chilled electrostatically charged particles to the surface of a large metal article |
| 05/03/1990 | WO1990004661A1 Atomization of metals |
| 05/02/1990 | EP0365680A1 A method for producing a reduced chromium-ore bearing powder. |
| 05/01/1990 | US4921553 Magnetically anisotropic bond magnet, magnetic powder for the magnet and manufacturing method of the powder |
| 05/01/1990 | US4921551 Permanent magnet manufacture from very low coercivity crystalline rare earth-transition metal-boron alloy |
| 05/01/1990 | US4921531 Process for forming fine ceramic powders |
| 05/01/1990 | CA2001365A1 Capacitor grade tantalum powder |
| 04/26/1990 | DE3835728A1 Process for the production of powders in the particle size range 1-1000 nm and mouldings made therefrom and use thereof |
| 04/25/1990 | EP0240530B1 Particulate compositions of ferromagnetic metal oxalates in the form of submicronic needle shaped particles, preparation and application thereof |
| 04/25/1990 | CN1041554A Process for making compositions of powdery refractory inorganic compounds and metals |
| 04/24/1990 | US4920010 Particles composed of iron compound, silicon compound layer, nonferrous transition metal layer; oxidation resistance |
| 04/24/1990 | US4919335 Method and apparatus for atomization and spraying of molten metals |
| 04/19/1990 | WO1990004042A1 Iron/cobalt alloy filaments |
| 04/18/1990 | EP0363552A1 Process for preparing metal particles |
| 04/17/1990 | US4917964 Porous metal-second phase composites |
| 04/11/1990 | EP0362812A2 Bonded isotropic R-Fe-B-magnet and method for making it |
| 04/11/1990 | CN1041124A Apparatus for manufacture of metal fiber from spherical metal powder particles |
| 04/11/1990 | CN1007521B Permanent magnet made from the rare-earth with very low coercive force transition metal, boron alloy |
| 04/10/1990 | US4916030 Metal-second phase composites |