Patents for B22F 9 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor (17,593)
07/2001
07/24/2001US6265451 Treating metal alloy with base; screening for particle size
07/24/2001US6264719 Titanium alloy based dispersion-strengthened composites
07/24/2001US6264717 Comprising fine-grain, homogeneous microstructure is essentially oxide- and sulfide-free and segregation defect free
07/18/2001EP1115523A1 Method and transferred arc plasma system for production of fine and ultrafine powders
07/18/2001EP0904171B1 Drying of atomized metal powder
07/18/2001CN1304144A Magnet powder and isotropic bound magnet
07/18/2001CN1303752A Synthesizing method of metal-in-carbon and metal-in-carbon carbide nanometer micropowder
07/17/2001US6262129 Method for producing nanoparticles of transition metals
07/17/2001US6261337 Low oxygen refractory metal powder for powder metallurgy
07/12/2001WO2001049441A1 Method of making a fecral material and such material
07/12/2001WO2001049405A1 Aqueous colloidal dispersion based on at least a metal compound and a complexing agent, preparation method and use
07/12/2001US20010007721 Ferromagnetic metal powder and magnetic recording medium using the same
07/12/2001DE10000097A1 Production of metal fibers comprises melting the metal by induction heating and inserting a cooled rotating roller with V-shaped cutters which extract the fibers while suppressing currents in the melt
07/11/2001EP1115127A2 Magnetic powder and isotropic bonded magnet
07/11/2001EP1114684A1 Method for preparing ultra fine nickel powder
07/11/2001EP1114477A1 A method for powder formation of a hydrogen storage alloy
07/11/2001CN1303109A Manufacturing method of ferrous magnetic material alloy powder
07/11/2001CN1303108A Ferrous alloy permanent magnet powder and its making method
07/11/2001CN1302709A Process for preparing nm-class Ni powder
07/11/2001CN1068267C Method of preparing powders for hard materials
07/11/2001CN1068264C Method of making metal composite powder
07/10/2001US6258185 Forming metallic glass; converting portion of glass to crystalline steel material having nanocrystalline scale grain size; transforming portion of crystalline steel material to metallic glass
07/09/2001WO2001036337A1 Production method of ultrafine gold particle-dissolved water and device therefor
07/05/2001WO2001048837A2 Method for making hydrogen storage alloy
07/04/2001EP1112223A1 Process for preparing nanosize metal oxide powders
07/04/2001CN1301874A Preparation of super pure metal silver
07/03/2001US6254940 Forming nanoparticles; heating, flaming, applying perpendicular electric field; carbiding, alloying
07/03/2001US6254928 Mechanical polishing slurry contains liquids and abrasives
07/03/2001US6254662 Ultra-high density recording media.
07/03/2001US6254661 Spraying, spherical or granular shape suitable for metal injection shaping of sintered products.
06/2001
06/28/2001WO2001046484A1 Powder mixture or composite powder, a method for production thereof and the use thereof in composite materials
06/28/2001WO2001045906A2 Production of metals and their alloys
06/28/2001DE19962015A1 Compound powder mixtures used, e.g., for particle blasting, are produced using one powder type of a metal with a high melting point, hard material or ceramic together with a bonding metal
06/28/2001DE10064024A1 Production of permanent magnet alloy powder based on iron comprises chilling a molten alloy, crystallizing the alloy to form an alloy with permanent magnet properties and pulverizing the alloy to form a powder
06/28/2001DE10064022A1 Production of a magnetic alloy material powder comprises forming a magnetic alloy material containing iron, and pulverizing using a sieving mill
06/28/2001CA2394844A1 Powder mixture or composite powder, a method for production thereof and the use thereof in composite materials
06/27/2001EP1109641A1 Method and apparatus for producing material vapour
06/27/2001EP0779847B1 Iron-based powder containing chromium, molybdenum and manganese
06/27/2001EP0695377B1 Process for making copper metal powder, copper oxides and copper foil
06/27/2001CN1301205A Sinter-active metal and alloy powders for powder metallurgy applications and methods for their production and their use
06/26/2001US6251158 Contacting discrete droplets while still substantially molten with a fluidized bed of particles maintained below the solidus temperature of the metal and freezing the droplets as discrete granules of the reactive metal in the fluidized bed.
06/21/2001DE19960016A1 Process for crushing or pulverizing a shape memory alloy or a super elastic alloy of nickel and titanium comprises electrochemically converting the starting alloy into a hydride
06/20/2001EP1109159A1 Ferromagnetic metal powder and magnetic recording medium using the same
06/20/2001EP0777753B1 Method of making metals and other elements
06/20/2001CN1300243A Process for the production of ultrafine powders
06/20/2001CN1299720A Preparation of nanometer-level platinum metal cluster
06/19/2001US6247660 Process for hydrogen-pulverizing a rare earth metal-based magnetic material, and hydrogen-pulverizing case
06/19/2001CA2034341C Melt system for spray-forming
06/14/2001US20010003362 Composed of two or more unit particles joined through neck portions; fillers dispersed in a resin as a paste of high electroconductivity and low viscosity suitable for multilayer circuit boards for high-density mounting
06/13/2001EP1105889A1 High performance iron-rare earth-boron-refractory-cobalt nanocomposites
06/12/2001US6245494 Method of imaging a heat mode recording element comprising highly dispersed metal alloys
06/12/2001US6245288 Method of preparing pressable powders of a transition metal carbide, iron group metal of mixtures thereof
06/12/2001US6245165 Distinguished by a fine dendritic stnucture, prepared by gas atomising a metal melt and rapidly cooling the gas atomised powder, which is subsequently heat treated and pulverised, use in rechargeable metal hydride electrodes as for example in
06/12/2001CA2039240C Composite thermal spray powder of metal and non-metal
06/07/2001WO2001039873A1 Hydroxylamine seeding of colloidal metal nanoparticles
06/07/2001WO2001026853A3 Production of a powder from molten metal by pulverization with a reactive gas
06/07/2001US20010002558 Copper powder and process for producing copper powder
06/07/2001DE10045704A1 Production of nanocomposite magnetic powder, used in production of motors, switches and magrolls comprises forming material alloy powder and heat treating
06/06/2001EP1104932A2 Method of manufacturing magnet material, and bonded magnet
06/06/2001CN1066783C Process for producing antibiotic material containing antibiotic metal
05/2001
05/31/2001WO2001039289A2 Hydrogen-based ecosystem
05/31/2001WO2001039215A1 Thin strip magnet material, magnet powder and rare earth bond magnet
05/31/2001WO2001038024A1 Method for producing fine powder of metallic nickel comprised of fine spherical particles
05/31/2001WO2001038021A1 Method and device for the production of light-metal pellets
05/31/2001WO2000071759A3 Methods of forming steel
05/31/2001DE10053833A1 Process for modifying a hydrogen storage alloy used for a nickel-metal hydride secondary battery comprises ball grinding metal powder to produce flock-like metal powder and ball grinding with the powder of the hydrogen storage alloy
05/31/2001CA2390475A1 Hydrogen-based ecosystem
05/29/2001US6239065 Process for the preparation of a supported catalyst
05/29/2001US6238686 Anti-microbial coating for medical devices
05/29/2001US6238456 Purified tantalum powder produced by thermal agglomeration of crude powder in a reducing atmosphere of hydrogen
05/29/2001US6238455 High-strength, titanium-bearing, powder metallurgy stainless steel article with enhanced machinability
05/29/2001CA2027257C Process for preparing microcrystalline-to- amorphous metal and/or alloy powders and metals and/or alloys dissolved without protective colloid in organic solvents
05/25/2001WO2001036133A1 Process and equipment for preparing superfine powder by heating and evaporation
05/25/2001WO2001036131A1 Nickel powder and conductive paste
05/23/2001EP1101552A2 Clean melt nucleated cast metal article
05/23/2001EP1100745A1 Novel hydrogen storage materials and method of making by dry homogenation
05/22/2001US6235077 Reaction of chlorine and nickel chloride for reduction with hydrogen
05/17/2001WO2001035428A1 Capacitor powder
05/17/2001WO2001034859A1 Method for reduction of nickel
05/17/2001WO2001034857A1 A method for the reduction of nickel from an aqueous solution
05/17/2001WO2001034327A1 Nickel powder, method for preparation thereof and conductive paste
05/17/2001WO2001034326A1 Thin metal strip producing device
05/16/2001CN1294955A Production process of spherical tin powder for precise SMT soldering
05/15/2001US6231636 Mechanochemical processing for metals and metal alloys
05/10/2001DE19953946A1 Kondensatorpulver Capacitor powder
05/10/2001DE19950835A1 Anisotropic magnetic powder comprises production involves forming a specified hydride from a matrix phase, forming a mixture, desorbing and forming a finely ground microstructure using a reverse phase conversion
05/09/2001EP1097769A1 Method of manufacturing a preform or product from dispersion strengthened silver based alloys
05/09/2001CN1294638A Tungsten super fine particle and method for producing same
05/09/2001CN1294538A Porous metal powder and method for prodn. thereof
05/08/2001US6228904 Nanostructured fillers and carriers
05/08/2001US6228141 Nickel fine powder and method for preparing the same
05/03/2001WO2001031076A1 Machinable high strength stainless steel
05/03/2001WO2001030701A1 Method of preparing metal containing compounds using hydrodynamic cavitation
05/03/2001WO2001030518A2 Method for producing spherical slugs to be used in anti-friction bearings
05/03/2001DE10053244A1 Production of spherical blanks used in rolling mills comprises recovering blanks from a phase system with a scattered liquid phase, in which a transition of the scattered liquid phase is provided
05/03/2001CA2389011A1 Method of preparing metal containing compounds using hydrodynamic cavitation
05/03/2001CA2387880A1 Machinable high strength stainless steel
05/02/2001EP1094911A2 Method and device for producing soft solder powder
05/02/2001EP1094910A1 Process for the production of ultrafine powders
05/02/2001CN2428245Y Titanium-base nanometer metal-powder grinding device