| Patents for B22F 1 - Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition (17,388) |
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| 12/16/2009 | CN100569417C Metallic nano-particle surface amendment |
| 12/15/2009 | US7632454 Placing refractory material having melting point of at least 2900 degrees C. in mold configured to form powder into desired shape, treating at temperature and pressure sufficient to form shape-sustaining molded powder, sintering or isostatic pressing, maching, sintering; high density, low open porosity |
| 12/15/2009 | US7632425 Composition and associated method |
| 12/15/2009 | US7632355 Apparatus and method of treating fine powders |
| 12/15/2009 | US7632331 first phase as a disperse metallic phase that is dispersed on a support of the second metal oxides phase; ultrasonic transducers underlying and ultrasonically energizing a reservoir of liquid feed which forms droplets of aerosol |
| 12/15/2009 | CA2311171C Process for preparing metal powders, metal powders thus prepared, and compacts containing said powders |
| 12/13/2009 | CA2668794A1 Tungsten ring composition |
| 12/10/2009 | WO2009148402A1 Iron- based pre-alloyed powder |
| 12/10/2009 | WO2009147428A1 Product with tailored wettability |
| 12/10/2009 | WO2009127828A3 Hydrogen production by reaction between metallic particles and an acid |
| 12/10/2009 | US20090304834 Metal powder with nano-composite structure and its production method using a self-assembling technique |
| 12/10/2009 | CA2725652A1 Iron- based pre-alloyed powder |
| 12/09/2009 | EP2131450A1 Anisotropic electroconductive material |
| 12/09/2009 | EP2130935A1 Sintered binary aluminum alloy powder, and method for production thereof |
| 12/09/2009 | EP2130627A1 Photochemical synthesis of bimetallic core-shell nanoparticles |
| 12/09/2009 | CN101600526A Microprotein-inactivating ultrafine metal particle |
| 12/09/2009 | CN101599334A Preparation method of FeSiAl soft magnetic materials with high resistivity and high magnetic conductivity |
| 12/09/2009 | CN101598211A High-performance powder metallurgy warm-pressing driven gear and production method thereof |
| 12/09/2009 | CN101596593A Petroleum bit matrix powder |
| 12/09/2009 | CN100567568C Surface cobalt coated process for spherical nickelous hydroxide |
| 12/09/2009 | CN100566891C Powder metallurgy technique for preparing 147Pm high activity source |
| 12/08/2009 | US7628840 Metal nano-particles and method for preparing the same, dispersion of metal nano-particles and method for preparing the same, and thin metallic wire and metal film and method for preparing these substances |
| 12/03/2009 | WO2009146381A1 Slurry-based manufacture of thin wall metal components |
| 12/03/2009 | WO2009144873A1 Hyrogen occluding alloy powder and method for surface treatment of same, negative pole for an alkali storage battery, and alkali storage battery |
| 12/03/2009 | US20090297924 surface treatment of particles comprising alloy of platinum and ruthenium, treated with silane coupling agent; polyelectrolytic fuel cells |
| 12/03/2009 | US20090297882 Brazing filler metal, brazing filler metal paste, and heat exchanger |
| 12/03/2009 | US20090297396 Fabrication method of alloy parts by metal injection molding and the alloy parts |
| 12/03/2009 | US20090295518 Soft Magnetic Powders and Compacts |
| 12/03/2009 | US20090293673 Powdered metals extracted from acid mine drainage and their use in the manufacture of pressed metal articles |
| 12/03/2009 | DE102009018610A1 Herstellungsverfahren für gesinterte Maschinenbauteile Production method for sintered machine components |
| 12/02/2009 | EP2128914A1 Negative-electrode material for nickel hydrogen battery, method of treating the same, and nickel hydrogen battery |
| 12/02/2009 | EP2128290A1 R-t-b base alloy, process for production thereof, fine powder for r-t-b base rare earth permanent magnet, and r-t-b base rare earth permanent magnet |
| 12/02/2009 | EP2127788A2 Synthesis of mono-disperse and highly-crystalline nano-particles of metals, alloys, metal oxides, and multi-metallic oxides without a size-selection process |
| 12/02/2009 | EP2127784A1 Method for producing a component from a composite material |
| 12/02/2009 | CN101594953A Liquid injection of VCl4 into superheated TiCl4 for the production of Ti-V alloy powder |
| 12/02/2009 | CN101594952A Atomized picoscale composite aluminum alloy and method therefor |
| 12/02/2009 | CN101593594A Surface-modified iron oxide magnetic nano-particle and surface modification method thereof |
| 12/02/2009 | CN101593593A Method for preparing magnetic nanophase materials for treating organic wastewater |
| 12/02/2009 | CN101590531A Method for preparing metal/organic small molecular core/shell type one-dimensional nano-composite material |
| 12/02/2009 | CN101590525A Amorphous-nanocrystalline ceramic composite powder and preparation method thereof |
| 12/02/2009 | CN101590524A Material formulation for high-strength powder metallurgy valve guide pipe |
| 12/02/2009 | CN101590523A Alloy powder clump processing method |
| 12/02/2009 | CN100565721C Soft magnetic composite powder and production method of the same, and production method of soft magnetic compact |
| 12/02/2009 | CN100565715C Conductive ball, method of forming electrode of electronic part, electronic part and electronic equipment |
| 12/02/2009 | CN100564020C Composite metal material and method of producing the same |
| 12/02/2009 | CN100563878C Process for producing metal micropowder having uniform particle diameter |
| 12/02/2009 | CN100563877C Raw material powder for warm compaction and method of warm compaction |
| 12/01/2009 | US7625522 Method and apparatus for forming a hole or slot in powder metal components |
| 12/01/2009 | US7625421 Molybdenum metal powders |
| 12/01/2009 | US7625420 Small particle size, narrow size distribution, high crystallinity (large crystals) and spherical morphology; protective coatings; composites; alloys; green strength; thick film pastes; microelectronics; multilayer ceramic capacitors; multichip module;industrial scale |
| 12/01/2009 | CA2285786C Niobium powder and a process for the production of niobium and/or tantalum powders |
| 11/26/2009 | WO2009143173A2 Joining of parts via magnetic heating of metal-aluminum powders |
| 11/26/2009 | WO2009142604A1 Polymer encapsulated particles as surface enhanced raman scattering probes |
| 11/26/2009 | WO2009141100A1 Method for producing a component from a composite material |
| 11/26/2009 | WO2009140726A1 Sintered aluminium alloy |
| 11/26/2009 | WO2009115643A3 Novel materials and methods |
| 11/26/2009 | WO2009053156A3 Metal powder mixture and the use thereof |
| 11/26/2009 | US20090292365 Implants With Roughened Surfaces |
| 11/26/2009 | US20090291012 Production method for sintered part |
| 11/25/2009 | EP2124254A1 Metal paste for sealing, method for hermetical sealing of piezoelectric element, and piezoelectric device |
| 11/25/2009 | EP2122000A1 Multi-layer encapsulation of diamond grit for use in earth-boring bits |
| 11/25/2009 | CN101589491A Negative-electrode material for nickel hydrogen battery, method of treating the same, and nickel hydrogen battery |
| 11/25/2009 | CN101588883A A diffussion alloyed iron powder |
| 11/25/2009 | CN101585083A Inactivating magnesium desulfurizing agent and preparation method thereof |
| 11/25/2009 | CN100562386C Preparation method of powder metallurgy friction block for car |
| 11/24/2009 | US7622072 Versatile processes for preparing and using novel composite particles in powder coating compositions |
| 11/24/2009 | US7622010 Agglomeration force produced by magnetism |
| 11/24/2009 | US7621976 forming a photovoltaic conductive feature; in a flowing aerosol stream, preparing silver-containing particles, then coating with a material other than silver by vapor deposition; disperse silver particles confined in metal or ceramic coatings; uses in electronics and electrochemical cells |
| 11/24/2009 | US7621046 Moulding process of composite material including high-thermal conductor and room-temperature magnetic refrigerant |
| 11/24/2009 | CA2381507C Highly compressible iron powder |
| 11/24/2009 | CA2378417C Ferromagnetic-metal-based powder, powder core using the same, and manufacturing method for ferromagnetic-metal-based powder |
| 11/24/2009 | CA2247442C Method for isolating ultrafine and fine particles and resulting particles |
| 11/19/2009 | WO2009140694A2 Green synthesis of nanometals using plant extracts and use thereof |
| 11/19/2009 | WO2009140030A2 Porous metal oxide particles |
| 11/19/2009 | WO2009087272A3 A method for preparing metal nanoparticles |
| 11/19/2009 | US20090286455 Method for sizing sintered metal |
| 11/19/2009 | US20090286099 Silver-coated ball and method for manufacturing same |
| 11/19/2009 | US20090285712 Metal powder |
| 11/19/2009 | US20090283726 Metallic fine particles, process for producing the same, composition containing the same, and use thereof |
| 11/19/2009 | US20090282948 Methods of nanostructure formation and shape selection |
| 11/19/2009 | CA2728987A1 Green synthesis of nanometals using plant extracts and use thereof |
| 11/18/2009 | EP2119518A1 Silver fine powder, method for producing the same, and ink |
| 11/18/2009 | EP2119491A1 Exhaust gas purifying apparatus |
| 11/18/2009 | CN101583449A Silver fine powder, method for producing the same, and ink |
| 11/18/2009 | CN101579745A Cladding nanometer iron stable in air and preparation method thereof |
| 11/18/2009 | CN101579743A Tantalum powder and method for making the same |
| 11/18/2009 | CN101579737A Preparation method of organic coated iron-dust core |
| 11/18/2009 | CN101579736A Formulation of high copper-iron based decorative material and manufacturing technique |
| 11/18/2009 | CN101579735A Self-fluxing solid material of diamond high-temperature alloy |
| 11/18/2009 | CN101579734A Pressure-proof powder metallurgy material with good compactness and application thereof |
| 11/18/2009 | CN100560275C Production method of rectangle copper tungsten conductive nozzle |
| 11/18/2009 | CN100560255C Method for producing diamond reinforced Cu-matrix compound material by surface metallization and chemical deposition |
| 11/18/2009 | CN100560254C Method for preparing core-shell structure nano pyroelectric material |
| 11/18/2009 | CN100560253C Method of preparing nichrome chromium carbide base hyperthermia self-lubricant coating material mixed with silver |
| 11/17/2009 | US7618475 Flaky particles of diameter D50= <5 mu m, whose flake aspect ratio defined by a particle major axis/thickness is 3 to 30, a proportion of the particles havingan aspect ratio of <3 or >30 being <10%; fluid energy milling for smaller particlefillers and fewer voids; accuracy; fine wirng; cost efficiency |
| 11/17/2009 | US7618474 Nickel powder, conductive paste, and multilayer electronic component using same |
| 11/17/2009 | CA2382507C Powder composition comprising aggregates of iron powder and additives and a flow agent and a process for its preparation |
| 11/17/2009 | CA2374628C Soft iron pigments |
| 11/12/2009 | WO2009137637A2 Nanoparticles and methods of making and using |
| 11/12/2009 | WO2009136552A1 Brass alloy powder, brass alloy extruded material and method for producing the brass alloy extruded material |