Patents for B22F 9 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor (17,593)
10/2001
10/04/2001US20010025670 Hydrogen-based ecosystem
10/04/2001EP1139438A2 Method and apparatus for fabricating quantum dot structures
10/04/2001EP1138420A2 Molybdenum-copper composite powder
10/04/2001EP1137820A1 High purity tantalum and products containing the same like sputter targets
10/04/2001EP0985007A4 Oxygen-containing phosphor powders, methods for making phosphor powders and devices incorporating same
10/04/2001EP0964937B1 Tantalum powder, method for producing same powder and sintered anodes obtained from it
10/04/2001EP0964936B1 Tantalum powder, method for producing same powder and sintered anodes obtained from it
09/2001
09/27/2001WO2001070435A1 Ultra fine composite metal particles
09/27/2001WO2001070392A1 Electrocatalyst powders, methods for producing powders and devices fabricated from same
09/26/2001EP1135228A1 Method and means for drying cemented carbide and similar
09/26/2001EP1024918B1 Nanocomposites with activated interfaces prepared by mechanical grinding of magnesium hydrides and use for storing hydrogen
09/26/2001CN1314224A Method and equipment for preparing noble metal and its alloy powder
09/26/2001CN1314223A Method for producing rare-earch alloy magnetic powder shaping body and method for producing rare-earth magnet
09/26/2001CN1071711C Method and equipment for purifying alumina powder
09/25/2001US6293989 Method of producing nanophase WC/TiC/Co composite powder
09/25/2001US6293987 Polymer quenched prealloyed metal powder
09/20/2001WO2001069612A2 Structure of crude pellet for plastic magnet
09/20/2001WO2001068297A2 Metal powder with nano-composite structure and its production method using centrifugal force
09/20/2001WO2001030518A3 Method for producing spherical slugs to be used in anti-friction bearings
09/20/2001US20010022945 Pulverizing with nitrogen; compression; improved isotropy of mechanical properties
09/20/2001DE10110938A1 Production of a green compact made from a magnetic rare earth alloy powder used in the production of permanent magnets comprises pressing the powder in a controlled environment having a specified temperature and relative moisture
09/19/2001EP1134302A1 New process for the production of nanostructured solid powders and nano-particles films by compartimentalised solution thermal spraying (CSTS)
09/19/2001EP0917501B1 Method for isolating ultrafine and fine particles and resulting particles
09/19/2001EP0839078B1 Method of manufacturing Si-Al alloys for electronic packaging
09/19/2001CN1313832A Process for preparing nanosize metal oxide powders
09/18/2001US6290749 Dissolving crude silver mixture in nitric acid to form silver nitrate, adding reducing agent to reduce silver nitrate and precipitate silver/contaminant matrix and form purified silver nitrate, separating, adding reducing agent, precipitating
09/18/2001US6290745 Method and device for producing soft solder powder
09/13/2001WO2001067182A1 Method for preparation of iron-based powder and iron-based powder
09/13/2001US20010020496 Magnetic powder and isotropic bonded magnet
09/13/2001US20010020494 Method of making iron base magnetic material alloy powder
09/13/2001DE10108654A1 Production of a hydrogen storage alloy having a structure with a hexagonal packing comprises rapidly solidifying a molten starting material to obtain the storage alloy
09/12/2001EP1132127A2 Method for isolating ultrafine and fine particles and resulting particles
09/12/2001EP1131473A1 Process for making metal flakes
09/12/2001EP1032940B1 Method for producing a magnetic alloy powder
09/12/2001CN1312395A Zr-Ni alloy powder producing method
09/12/2001CN1070746C Method of making metal composite materials
09/11/2001US6287444 Method for producing very small metal ball
09/11/2001US6287362 Stream of molten metal is introduced in cocurrent configuration into stable flow of cooling liquid, metal being submerged in cooling fluid to produce lumps of metal
09/06/2001US20010019742 Controlling particle size; carbides
09/06/2001US20010018939 Reversible hydrogen storage composition
09/05/2001EP1129803A2 Material prepared by powder metallurgy with improved isotropy of the mechanical properties
09/05/2001EP1129229A1 Steel, use of the steel, product made of the steel and method of producing the steel
09/05/2001CN1311512A Magnetic powder and isotropy bound magnet
09/04/2001US6284066 Process for producing hydrogen absorbing alloy powder and hydrogen absorbing alloy electrode
09/04/2001US6284015 Used in regenerative heat exchangers; powder metallurgy; process stability of melt stream diameter through die orifice; regenerators of cryogenic gas machines
09/04/2001US6284013 Semiconductor thin film applications; ozone-containing gas conversion into ruthenium tetraoxide, blowing chlorine gas into sodium hydroxide solution; absorbing in acid, evaporating, salting out and sintering in hydrogen atmosphere
08/2001
08/30/2001WO2001062421A1 Rapid conversion of metal-containing compounds to form metals or metal oxides
08/30/2001WO2000047351A9 Continuous spin melt casting of materials
08/30/2001US20010018116 Polarizing material is a complex of (a) elemental iodine; (b) a hydrohalide acid or an ammonium, alkali metal or alkaline earth halide; (c) a pyrazine-2,5-dicarboxylic acid; and (d) a monoamide or monoester of a pyrazine-2,5-dicarboxylic acid
08/30/2001CA2400904A1 Rapid conversion of metal-containing compounds to form metals or metal oxides
08/29/2001EP1127638A2 Nickel powder and conductive paste
08/29/2001EP1127637A2 Nucleated casting system and method comprising the addition of powders to a casting
08/29/2001EP1127358A1 Sm(Co, Fe, Cu, Zr, C) COMPOSITIONS AND METHODS OF PRODUCING SAME
08/29/2001EP0969943B1 A method for producing a non-evaporable getter and a getter produced by said method
08/29/2001EP0799324B1 Magnesium mechanical alloys for thermal hydrogen storage
08/23/2001US20010015239 Iron-base alloy permanent magnet powder and method for producing the same
08/23/2001DE10002823A1 Herstellung von NiTi-Pulver Production of NiTi powder
08/22/2001EP1126043A1 Spray powder, thermal spraying process using it, and sprayed coating
08/22/2001EP1125307A1 Injection-molded soft-magnetic powder composite material and method for producing the same
08/22/2001EP1124754A1 Reversible hydrogen storage composition
08/22/2001EP0795046B1 Process for making copper metal powder, copper oxides and copper foil
08/22/2001CN1309811A High performance iron-rare earth-boron-refractory-cobalt nanocomposites
08/22/2001CN1309433A Process for preparing alloy material as negative electrode of Ni-H battery
08/22/2001CN1309106A Powder for spraying, hot spray method using same and coating by said method
08/21/2001US6277895 Mixing iron powder with non-ferrous metal powder and promoter, heating to alloy, cooling, pulverizing, extracting non-ferrous metals with caustic solution, washing with water and ethanol, drying, reducing, storing under anhydrous conditions
08/21/2001US6277519 Quenching an alloy melt; comminution
08/21/2001US6277169 Method for making silver-containing particles
08/16/2001WO2001059166A1 Production of nitrogen-containing tantalum or niobium powder and solid electrolytic capacitor
08/16/2001WO2001058625A1 Plasma arc reactor for the production of fine powders
08/16/2001US20010013263 Nickel powder and conductive paste
08/16/2001EP1123740A1 Process for grinding noble metals in liquid medium
08/16/2001EP1123181A1 Aerosol method and apparatus for making particulate products
08/16/2001DE19956479A1 Verfahren und Vorrichtung zur Herstellung von Leichtmetall-Pellets Method and apparatus for production of light alloy pellets
08/16/2001CA2399581A1 Plasma arc reactor for the production of fine powders
08/15/2001CN1308566A Metal powders produced by the reduction of the oxides with gaseous magnesium
08/15/2001CN1307928A Metal colloid preparing process and the prepared metal colloid
08/15/2001CN1069564C Method for making tantalum powder
08/14/2001US6274194 Contacting the hydrogen-absorbing alloy powder with sulfur fluoride (sf6) gas or an inert gas containing sf6 to form protective film containing suflide or fluoride on surface of hydrogn-absorbing alloy powder to provide poisoning resistance
08/14/2001US6274082 Process for producing shaped article
08/09/2001WO2001057885A1 Nickel power dispersion, method of producing nickel power dispersion and method of producing conductive paste
08/08/2001EP1122006A2 Nickel powder and conductive paste
08/08/2001CN1307506A Method and device for producing soft solder powder without pressure
08/08/2001CN1307343A Magnet powder and isotropy binding magnet
08/01/2001EP1120181A1 Method of producing alloy powders, alloy powders obtained by said method, and products applying said powders
08/01/2001CN1306285A High-remanence rare-earth magnetic powder and its preparing process
07/2001
07/31/2001US6268041 Narrow size distribution silicon and germanium nanocrystals
07/26/2001WO2001053022A1 Method for producing angular, stainless shot-blasting abrasives based on an fe-cr-c alloy
07/26/2001US20010009119 Chemical synthesis of monodisperse and magnetic alloy nanocrystal containing thin films
07/26/2001US20010009118 Method of producing alloy powders, alloy powders obtained by said method, and products applying said powders
07/26/2001DE10053737A1 Production of hydrogen storage alloy based on zirconium for nickel-metal hydride secondary cell comprises melting scrap zirconium alloy with titanium, vanadium, manganese, nickel and chromium and conversion to powder
07/26/2001DE10002738A1 Production of abrasive grains made of non-rusting cast stainless steel involves producing granules from a hardenable iron-chromium-carbon alloy melt, heat treating and cooling
07/25/2001EP1118404A1 Alloy powder, alloy sintered compact and method for their production
07/25/2001EP1118403A2 Tungsten-copper composite powder
07/25/2001EP1117500A1 Preparation of nanocrystalline alloys by mechanical alloying carried out at elevated temperatures
07/25/2001CN2439921Y Electric-explosion metal-nanometer-powder preparing apparatus
07/25/2001CN2439920Y Electric-arc metal nanometer-powder preparing apparatus
07/25/2001CN1305399A Method to agglomerate metal particles and metal particles having improved properties
07/25/2001CN1068909C Tungsten-copper composite powder
07/25/2001CN1068908C Preparation method of aluminium-magnesium alloy chip and its product
07/25/2001CN1068809C Production process of pelletized tantalum powder