Patents for B22F 9 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor (17,593)
12/2004
12/16/2004WO2004108330A1 Magnetic nanoparticles
12/16/2004US20040253386 Preparation of intermetallics by metallo-organic decomposition
12/16/2004US20040253136 Method for preparing aluminum-base metallic alloy articles without melting
12/16/2004US20040252445 Tantalum powders and methods of producing same
12/16/2004US20040250731 Flaking aluminum powder in organic solvent with grinder having steel ball grinding media (ball milling); high brightness; for use in paints, films
12/16/2004US20040250654 Nanoscale particles of iron aluminide and iron aluminum carbide by the reduction of iron salts
12/15/2004EP1486989A1 Method for manufacturing a rear earth magnet
12/15/2004EP1486575A1 Method for preparing metallic superalloy articles without melting
12/15/2004CN2663058Y Preparation apparatus for high pure alloy nano powder of arbitrary ratio
12/15/2004CN1554503A Process for preparing nano gold particle materal
12/15/2004CN1180443C Rare earth permanent magnet and method for making same
12/15/2004CN1180103C Method of producing metallic tungsten bar by acid washing and doping tungsten powder
12/15/2004CN1180101C Production of nitrogen-containing tantalum or niobium powder and solid electrolytic capacitor
12/15/2004CN1179810C Method for producing globular casting tungsten carbide powder by atomising
12/15/2004CN1179784C Metal colloid preparing process and the prepared metal colloid
12/15/2004CN1179646C Aggregation-preventing nano broad spectrum antibacterial silver powder and its inductrial production process
12/14/2004US6830823 Gold powders, methods for producing powders and devices fabricated from same
12/14/2004US6830822 A pigment with modified properties because of the powder size being below 100 nanometers. Blue, yellow and brown pigments are illustrated. Nanoscale coated, un-coated, whisker inorganic fillers are included. Stoichiometric and
12/14/2004US6830635 Spindle-shaped goethite particles, spindle-shaped hematite particles, spindle-shaped magnetic metal particles containing iron as main component and processes for producing the same
12/14/2004US6830633 Ribbon formed by melt spinning using a cooling roll having a circumferential surface on which dimple correcting means is provided
12/09/2004WO2004106224A1 Metal nanoparticle with support, continuous metal nanoparticle body, and methods for producing these
12/09/2004WO2004105985A1 Synthesis of iron-based alloy nanoparticles
12/09/2004WO2004105984A1 Process for producing a nanoscale zero-valent metal
12/09/2004WO2004105982A1 Process and system for producing granulation powder of rare earth alloy and process for producing sintered object of rare earth alloy
12/09/2004WO2004076050A3 Method and apparatus for producing fine particles
12/09/2004US20040247782 Palladium-containing particles, method and apparatus of manufacture, palladium-containing devices made therefrom
12/09/2004US20040247503 Synthesis of mono-disperse and highly crystalline nano-particles of metals, alloys, metal-oxides, and multi-metallic oxides without a size-selection process
12/09/2004US20040245491 Cooling roll, ribbon-shaped magnetic materials, magnetic powders and bonded magnets
12/09/2004US20040245318 Method for producting metallic powders consisting of irregular particles
12/09/2004US20040244120 In high pressure water containing oxygen and hydrogen; health; wash and wear
12/09/2004DE102004008943A1 Verfahren zur Herstellung eines α-Aluminiumoxidpulvers A process for producing a α-alumina powder
12/08/2004EP1484430A2 Deposition of copper layers on substrates
12/08/2004EP1484115A2 High frequency ultrasonic nebuliser for hot liquids
12/08/2004EP1483420A1 Copper-niobium alloy and method for the production thereof
12/08/2004EP1257375B1 Method of making a fecral material and such material---------
12/08/2004CN2661344Y Interlock type electric-explosion metal-nanometer-powder preparing apparatus
12/08/2004CN2661343Y Two-way type electric-arc metal nanometer-powder preparing apparatus
12/08/2004CN1552548A Preparation of nano nickle powder by micro-wave activated aqueous solution reduction process
12/08/2004CN1552547A Preparing method for cubic silver nanometer grain
12/08/2004CN1552546A Method for preparing copper powder by water atomization method
12/08/2004CN1178761C Braze filler metal copper base alloy powder for diamond braze welding and its preparation method
12/08/2004CN1178759C Composite nano metallic powder material having aluminium oxide shell and its preparation method
12/07/2004US6827758 Method for manufacturing magnetic metal powder, and magnetic metal powder
12/07/2004US6827557 Mixing an amorphous alloy powder with a polyimide/phenolic resin binder dissolved in an organic solvent to evenly coat the binder in liquid phase on the surface of the alloy powder and heat treating; compression molding; magnetic flux
12/02/2004US20040237716 Titanium-group metal containing high-performance water, and its producing method and apparatus
12/02/2004US20040237714 High capacitance niobium powders and electrolytic capacitor anodes
12/01/2004CN1550274A Non-magnetic nickel powders and method for preparing the same
12/01/2004CN1550261A Disintegrating system, permanent magnet and manufacturing method thereof
11/2004
11/25/2004WO2004101430A1 Method for preparation of metal nano-rod and use thereof
11/25/2004WO2004101203A1 Method for producing tantalum and/or niobium
11/25/2004WO2004101202A1 Method for recycling rare earth-transition metal based scrap, magnetic powder for absorbing radio wave and radio wave absorbing material using the same
11/25/2004WO2004101201A1 Fine copper powder and method for producing the same
11/25/2004US20040231758 Silver-containing particles, method and apparatus of manufacture, silver-containing devices made therefrom
11/25/2004US20040231751 Rare earth magnet and method for manufacturing the same
11/25/2004US20040231464 Reducing metal compound in low boiling ethylene glycol, monoether and mixture of alkanediol
11/25/2004US20040231463 preparing an alloy particle capable of forming a CuAu type or Cu3Au type hard magnetic ordered alloy phase; preparing a magnetic particle using a mixing and reaction device which has a stirring vane rotating at a high speed in the interior of a mixer in a liquid phase process
11/25/2004US20040231462 preparing an alloy particle capable of forming a CuAu type or Cu3Au type hard magnetic ordered alloy phase; preparing a magnetic particle using a mixing and reaction device which has a stirring vane rotating at a high speed in the interior of a mixer in a liquid phase process
11/25/2004US20040231124 Metallic fiber nonwoven fabric manufacturing apparatus, its manufacturing method and laminated aluminum material manufacturing method
11/24/2004EP1479787A1 Sinter magnet made from rare earth-iron-boron alloy powder for magnet
11/24/2004CN2657827Y High-efficient cleaning lead powder machine
11/24/2004CN1548566A Process for manufacturing nano-phase TaC-transition metal based complex powder
11/24/2004CN1548261A Making process of composite iron-in-copper powder
11/24/2004CN1176771C Rotary kiln process of producing reducing ilmenite powder for welding electrode
11/24/2004CN1176770C Process for preparing Fe alloy powder by reducing Fe scales generated by rolling steel and Fe concentrate
11/24/2004CN1176769C Method for preparing stainless steel power containing nitrogen by using mechanical alloying
11/23/2004US6821314 Capacitor powder
11/23/2004CA2340403C Preparation of nanocrystalline alloys by mechanical alloying carried out at elevated temperatures
11/18/2004WO2004098819A1 Three-element metal colloid having three-layer core/shell structure and method for preparing such three-element metal colloid
11/18/2004US20040228755 Cryomilled aluminum alloys and components extruded and forged therefrom
11/17/2004CN1546262A Halocarbon triggered synthesized anthracene lanthanide series metal organic compounds and preparation of nano lanthanide series metal dust through vacuum decomposition of same
11/17/2004CN1175951C Process for preparing high-purity rhenium powder
11/16/2004US6818849 Apparatus and method for detecting abnormal balls
11/11/2004WO2004096470A1 Method for preparing liquid colloidal dispersion of silver particles, liquid colloidal dispersion of silver particles, and silver conductive film
11/11/2004WO2004026511A3 Method and apparatus for controlling the size of powder produced by the armstrong process
11/11/2004US20040224040 Method and apparatus for producing fine particles
11/11/2004US20040223865 dissolving tantalum chloride in water or mixing with solvent, spray-drying, subjecting to thermal treatment for oxidation to obtain Ta/transition metal complex oxide, mixing with nano-sized carbon particles, then reducing/carburizing; for use in solid carbide cutting tools
11/11/2004US20040221685 Wet reduction of copper compound with sodium hydroxide and hydrazine in water and copper chloride
11/11/2004US20040221683 Chain-structure metal powder, manufacturing method thereof, and conductivity-afforded material
11/10/2004EP1475170A2 Chain-structure metal powder, manufacturing method thereof, and conductivity-afforded material
11/10/2004EP1474224A1 Method for producing particle-shaped material
11/10/2004EP1105889A4 High performance iron-rare earth-boron-refractory-cobalt nanocomposites
11/10/2004CN1545107A Method for preparing high-performance biphase rare-earth permanent magnet material using hydrogenation heat treatment process
11/10/2004CN1544188A Design method of gradient material
11/10/2004CN1174827C Preparation of hexagonal plate silver powder by chemical reduction process
11/10/2004CN1174826C Preparation method of tungsten aluminium alloy powder
11/09/2004US6815045 Method for manufacturing a metal powder, a metal powder, an electroconductive paste using the same, and a multilayer ceramic electronic component using the same
11/09/2004US6814777 Platinum and platinum alloy powders with high surface areas and low chlorine content and processes for preparing these powders
11/09/2004US6814239 High-purity standard particle production apparatus, method and particles
11/04/2004WO2004095603A2 Method of producing membrane electrode assemblies
11/04/2004US20040218345 Products comprising nano-precision engineered electronic components
11/04/2004US20040216559 Process for manufacturing ultra fine TiC-transition metal-based complex powder
11/04/2004CA2521079A1 Method of producing membrane electrode assemblies
11/03/2004CN2652567Y Uniform flow type double layer vessel for tungsten powder reduction
11/03/2004CN1542155A Fe-Ni-B alloy wire and production method thereof
11/03/2004CN1541793A Method for preparing crystalline copper powder
10/2004
10/28/2004WO2004091501A2 Process for measuring the skin surface of an examined person
10/28/2004US20040213998 Metal hydride nanoparticles as thermal spray deposit on a microparticle having an internal void, e.g., fly ash cenosphere or glass microsphere, which contain the hydrogen storage material that has permeated within; distribution; transportation protective devices; materials handling; nonexplosive
10/28/2004US20040211294 Method of producing nanophase W powder by low-pressure vapor phase reaction
10/28/2004US20040211291 Method of manufacturing fine metal particles, substance containing fine metal particles, and paste solder composition
10/27/2004EP1471157A1 Aluminium base alloy containing nickel and yttrium