Patents
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)
07/2004
07/20/2004US6764607 Capable of becoming rare earth hydroxide in reaction with water vapor; noncracking, nonswelling, nonchipping; disk drives
07/20/2004US6764557 Hardening by subjecting to heat treatment at above 900 degrees celsius in reducing atmosphere
07/15/2004WO2004052974A3 Densified particulate/binder composites
07/15/2004WO2004013067A3 Powder suspensions for plastic forming at room temperature and forming processes for such suspensions
07/15/2004US20040137327 combining graphitic carbon powders and powders of one or more of metals or metalloids capable of forming an alloy with lithium selected from Zn, Cd, B, Al, In, Si, Sn, Pb, Sb, and Bi, agitating the mixture with a mixing aid to form a composite
07/15/2004US20040134566 mixing magnetic powder including an iron system powder, a mixed powder and a resin powder, compressively molding compact by powder metallurgy, and applying thermal treatment to green compact
07/15/2004US20040134565 Process of forming magnetic nanocomposites via nanoparticle self-assembly
07/15/2004DE19722416B4 Verfahren zur Herstellung von hochdichten Bauteilen auf der Basis intermetallischer Phasen A process for the production of high density components on the basis of intermetallic phases
07/14/2004EP1436439A2 High density non-toxic composites comprising tungsten, another metal and polymer powder
07/14/2004EP1436436A1 Composite material containing tungsten and bronze
07/14/2004EP1265704A4 Finely divided metal catalyst and method for making same
07/14/2004CN1513039A Process for making platelets
07/14/2004CN1512926A High density stainlss steel products and method for preparation thereof
07/14/2004CN1157503C Method for producing very small metal ball
07/14/2004CN1157268C Porous metal powder and method for prodn. thereof
07/13/2004US6761998 Non-aqueous electrolyte secondary cell
07/13/2004US6761751 Method of making a FeCrAl material and such material
07/08/2004WO2004056508A1 Soft magnetic powder composition comprising insulated particles and a lubricant selected from organo-silanes, -titanates, -aluminates and zirconates and a process for their preparation
07/08/2004WO2004056507A1 Zinc powder or zinc alloy powder having an inhomogeneous bulk density for use in alkaline batteries
07/08/2004WO2004039519A3 Powder metallurgy lubricants, compositions, and methods for using the same
07/08/2004WO2004012886B1 Zinc powders for use in electrochemical cells
07/08/2004US20040131538 Method of producing metal particles, and metal oxide obtained from the particles
07/08/2004DE19547798B4 Verfahren zur Herstellung von Wolfram-Kupfer-Mischoxiden A process for the production of tungsten-copper composite oxides
07/08/2004DE19547797B4 Verfahren zur Herstellung von Wolfram-Kupfer-Mischoxiden A process for the production of tungsten-copper composite oxides
07/07/2004EP1435402A1 Powder coated with titania film and method for production thereof
07/07/2004EP1434664A1 Method for the production of protective coatings on the surface of chemically active materials
07/07/2004EP1434662A1 Lubricant powder for powder metallurgy
07/07/2004CN1509830A Method for manufacturing powder metal part
07/06/2004US6759269 Method for fabricating Al-Si alloy packaging material
07/06/2004US6759004 Supercritical carbon dioxide is injected into the feedstock to form micropores when the pressure is reduced and a parts mold is filled. the micropores are retained when the green parts are debindered and sintered.
07/06/2004US6758918 Permanent magnet powder, magnetic properties such as high coercive force
07/06/2004US6758882 Containing mo as a powder partially diffused and bonded to a surface of the iron-based mn-containing powder particles.
07/06/2004CA2239406C Pre-alloyed powder and its use in the manufacture of diamond tools
07/01/2004WO2004012855A3 Ethylene glycol monolayer protected nanoparticles
07/01/2004US20040126609 Metal powder and powder magnetic core using the same
07/01/2004US20040123699 Twin wire electric arcs; atomizing, melting, forming; controlling temperature; cooling, quenching
07/01/2004US20040123696 Mixture with organosilicon lubricant
06/2004
06/30/2004EP1434243A1 Niobium powder, sintered compact thereof, chemically modified product thereof and capacitor using them
06/30/2004EP1289698A4 Method of lubricating a die cavity and method of making metal-based components using an external lubricant
06/30/2004CN1507972A Method for preparing carbon-coated metal nano crystal
06/30/2004CN1155971C Thin magnet alloy belt and resin-bonded magnet
06/29/2004US6756118 Powdered metal composite material and starting material and method for producing such a composite material
06/29/2004US6756083 Method of coating substrate with thermal sprayed metal powder
06/29/2004US6756009 Method of producing hardmetal-bonded metal component
06/29/2004US6755886 Generating an aerosol comprising solid metallic precursor nanoparticles entrained in plasma gas; generating a non-oxidizing plasma from plasma gas, directing the aerosol into the plasma and allowing to melt; solidification
06/29/2004US6755885 And amide lubricant powder; suitable for compaction at elevated temperatures
06/26/2004CA2452234A1 Metal powder and powder magnetic core using the same
06/24/2004WO2004052998A1 Nanoscale core/shell particles and the production thereof
06/24/2004WO2004052974A2 Densified particulate/binder composites
06/24/2004US20040121073 Particles have an ultrathin, conformal coating made using atomic layer deposition; useful as fillers for electronic packaging, sintering aid for ceramics or cermets, as supported catalysts, in drug delivery with magnetic field, as explosive
06/24/2004US20040120840 Alloying tungsten oxide and copper oxide powders, by mixing, then milling and heat treatment or sintering; terminals for electrical and electronic apparatus
06/24/2004US20040119570 Magnetic material manufacturing method, ribbon-shaped magnetic materials, powdered magnetic material and bonded magnets
06/24/2004CA2509416A1 Densified particulate/binder composites
06/23/2004EP1430976A1 Zinc powder or zinc alloy powder with inhomogeneous bulk density for alkaline batteries
06/23/2004EP1430562A2 Zinc/air cell
06/23/2004CN1507636A R-T-B-C based rare earth magnetic powder and bonded magnet
06/23/2004CN1155021C Magnet powder and isotropy binding magnet
06/22/2004US6753108 Energy devices and methods for the fabrication of energy devices
06/17/2004WO2004050753A1 Silver-based powder, method of preparation thereof, and curable silicone composition
06/17/2004US20040115532 Zinc powders for use in electrochemical cells
06/17/2004US20040115345 Nanoparticle fractionation and size determination
06/17/2004US20040115084 Method of producing powder metal parts
06/17/2004US20040112477 Fine powder of metallic copper and process for producing the same
06/17/2004US20040112176 directly from precursor material comprised nano-particles of molybdic oxide (MoO3) without intermediate step
06/17/2004US20040112175 Iron, contained in a specific amount, with other metal particles with surface oxidation; have excellent dispersion stability and are less apt to suffer ionization, particle growth, or the like in conductive coating films
06/17/2004US20040112174 can be used facing blades or wipers made of titanium alloy without it being necessary to have recourse to a protective coating on the tips thereof
06/17/2004DE20122145U1 Process for treating highly active lead dust used in the production of batteries comprises reacting the dust with surface active materials
06/16/2004EP1428600A1 Pulverulent material for abradable seal
06/16/2004EP1286789A4 High-speed fabrication of highly uniform ultra-small metallic microspheres
06/16/2004EP1222316B1 Coated cemented carbide insert
06/16/2004EP1168380B1 Thin strip magnet material, magnet powder and rare earth bond magnet
06/16/2004EP0946852B1 Frangible powdered iron projectiles
06/16/2004CN1505551A Mathod for preparing micro powder containing anti-agglomerated nanometer silver, micro powder produced by the mathod and its application
06/16/2004CN1505550A Monodisperse spherical metal particles and method for preparing the same
06/16/2004CN1504288A Clay composition for sintered noble metal objects and method of producing, clay composition for sintered noble metal objects and method of producing sintered noble metal
06/16/2004CN1154124C Anisotropic magnetic powder and its production method
06/16/2004CN1153839C Modified electrochemical hydrogen storage alloy having increased capacity, rate capability and catalytic activity
06/16/2004CN1153638C Powder coated with multilayer film and process for preparing the same
06/15/2004US6749663 Reducing and carburizing tungsten and/or molybdenum oxide powders in the presence of alkali metal compounds
06/15/2004US6749662 Providing source of molten steel having an initial carbon content; atomization to produce spheroidal pellets; annealing pellets in decarburizing atmosphere to decrease the carbon content in surface layer; cooling pellets
06/15/2004CA2325262C Highly activated hydrogen containing material and method for producing the material
06/10/2004WO2004048019A1 Method for synthesis of metal nanoparticles
06/10/2004WO2004048018A1 Method for synthesis of metal nanoparticles
06/10/2004WO2004048017A1 Copper flake powder, method for producing copper flake powder, and conductive paste using copper flake powder
06/10/2004WO2003104742A3 In-situ formation of cap for ammunition projectile
06/10/2004WO2003104521A3 Targets with high pass-through-flux magnetic material sputtering, method of manufacture and hard disk obtainable thereof
06/10/2004US20040110059 Titanium powder sintered compact
06/10/2004US20040108018 Nitrided valve metals and processes for making the same
06/10/2004CA2506367A1 Copper flake powder, method for producing copper flake powder, and conductive paste using copper flake powder
06/09/2004EP1426456A2 Method of making tungsten carbide based hard metal tools or components
06/09/2004DE10351517A1 Formmasse zum Formen von Edelmetall und Verfahren zur Herstellung von Sinterkörpern aus Edelmetall A molding composition for forming property and process for producing sintered bodies of precious metal
06/09/2004DE10253382A1 Production of metallic foam body comprises prefabricating single semi-finished bodies by mixing and compacting metal powder with expanding agent, filling hollow foam mold with semi-finished bodies, and heating filled mold
06/09/2004CN1503854A Pt-Co based sputtering targets
06/09/2004CN1503708A High mechinability iron base sintered alloy for valve seat inserts
06/09/2004CN1503707A Iron powder composition including an amide type lubricant anjd a method to prepare it
06/09/2004CN1503706A Iron powder composition including an amide type lubricant and a method to prepare it
06/08/2004US6746791 Nano-ionic products and devices
06/08/2004US6746645 High storage capacity, fast kinetics, long cycle-life, hydrogen storage alloys
06/08/2004US6746511 Continuous, low cost, simple dispersing; bubbling metal containing fluid and carrier gas
06/08/2004US6746510 Processing of nanocrystalline metallic powders and coatings using the polyol process