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)
04/2003
04/29/2003US6555018 Bonded magnets made with atomized permanent magnetic powders
04/29/2003US6554913 Milling ribbon-shaped magnetic material which has been obtained by colliding molten alloy of magnetic material to a circumferential surface of rotating cooling roll to solidify
04/29/2003US6554884 Tantalum and tantalum nitride powder mixtures for electrolytic capacitors substrates
04/29/2003US6554609 Nanotechnology for electrical devices
04/24/2003WO2003034451A1 Bonded magnet and method for production thereof
04/24/2003WO2003034314A1 Solid freeform fabrication of structurally engineered multifunctional devices
04/24/2003WO2003033809A1 Treatment of fiber with water containing fine powder of noble metal dispersed therein
04/24/2003WO2003033753A2 High density non-toxic composites comprising tungsten, another metal and polymer powder
04/24/2003WO2003033752A1 Powder for laminated ceramic capacitor internal electrode
04/24/2003WO2003033751A1 Composite material containing tungsten and bronze
04/24/2003WO2003033750A1 Grain refining agent for cast aluminum products
04/24/2003WO2003033417A1 Titanium-group metal containing high-performance water, and its producing method and apparatus
04/24/2003WO2002035554A1 Electroconductive metal paste and method for production thereof
04/24/2003US20030077473 Metallic miniaturized hollow shaped bodies and method for producing shaped bodies of this type
04/24/2003US20030077448 Heat resistant insulation coating mixture of silicone and pigment over powder core
04/24/2003US20030075018 Comprises sintered molybdenum/copper and tungsten/copper composite powders; electronics; thermoconductivity
04/24/2003US20030075017 Comprises oligomer amide type lubricant, fatty acid, and flow additives (silicon dioxide); for compaction at high temperature
04/24/2003US20030075015 For a negative electrode of a rechargeable nickel hydride battery; improved kinetics; for electric vehicles, cellular phones
04/24/2003US20030075013 Binder compositions and methods for binder assisted forming
04/24/2003US20030075012 Method of producing hard metal grade powder
04/24/2003US20030075011 Nucleating the primary particles, vaporizing secondary material to condense and encapsulate on primary particles
04/24/2003CA2756150A1 Powder for laminated ceramic capacitor internal electrode
04/24/2003CA2463425A1 Titanium-group metal containing high-performance water, and its producing method and apparatus
04/24/2003CA2463315A1 Treatment of fiber with water containing fine powder of noble metal dispersed therein
04/24/2003CA2462976A1 High density non-toxic composites comprising tungsten, another metal and polymer powder
04/23/2003CN1413268A Powder mixture or composite powder, method for production thereof and use thereof in composite materials
04/23/2003CN1413267A Advanced alloy fiber and process of making
04/22/2003US6551418 Magnetic powder and isotropic bonded magnet
04/22/2003US6551377 At least about 10% by weight rhenium optionally alloyed with up to about 90% by tungsten or up to about 60% by weight molybdenum, average diameter less than 150 microns, exhibit good flow
04/22/2003US6551376 Method for developing and sustaining uniform distribution of a plurality of metal powders of different densities in a mixture of such metal powders
04/22/2003US6551375 Ammunition using non-toxic metals and binders
04/22/2003US6551374 Mixing a copper powder fo improving electrical characteristics of the contact materials, as a matrix, a chromium powder and a heat resistant metal powder; sintering, infiltrating and hot pressing to obtain sintered product
04/22/2003CA2277556C Lubricated aluminum powder agglomerates having improved flowability
04/18/2003CA2359347A1 Laminated ceramic capacitor internal electrode material
04/17/2003WO2003032344A1 Niobium powder, sintered compact thereof, chemically modified product thereof and capacitor using them
04/17/2003WO2003031683A1 Powder coated with titania film and method for production thereof
04/17/2003WO2003031323A1 Synthesis of mono-disperse and highly-crystalline nano-particles of metals, alloys, metal oxides, and multi-metallic oxides without a size-selection process
04/17/2003WO2003031101A1 Highly filled composites of powdered fillers and polymer matrix
04/17/2003WO2003031100A1 Method for the production of protective coatings on the surface of chemically active materials
04/17/2003WO2003031099A1 Lubricant powder for powder metallurgy
04/17/2003WO2002050323A9 Nickel diffusion braze alloy and method for repair of superalloys
04/17/2003US20030070729 Permanent magnet for electromagnetic device and method of making
04/17/2003US20030070509 Reducing niobium and/or tantalum oxides with alkali metals and/or alkaline-earth metals to obtain low-grade oxide powder; electrolyte capacitors
04/17/2003US20030070508 Highly compressible iron powder
04/17/2003CA2462848A1 Lubricant powder for powder metallurgy
04/17/2003CA2462214A1 Method for the production of protective coatings on the surface of chemically active materials
04/16/2003EP1302994A1 Non-aqueous electrolyte secondary cell
04/16/2003EP1302263A2 Method of manufacturing niobium and/or tantalum powder
04/16/2003EP1301302A1 Paste filled with metal powder and metal products obtained with same
04/16/2003CN1410592A Method of supersonic chemical plating nickel phosphorus of powder metallurgy material
04/16/2003CN1410585A High-toughness high-strength ferritic steel and its producing method
04/16/2003CN1410206A Metallic aluminium powder deep processing technology
04/16/2003CN1410197A Manufacturing method of diffused alloy steel powder
04/16/2003CN1105619C Unleaded solder powder and production method therefor
04/15/2003US6548185 Feathery copper fiber body, process for production thereof, and copper microcoil
04/15/2003US6546968 Compression molding; pressurization cycles
04/15/2003CA2359181A1 Grain refining agent for cast aluminum products
04/12/2003CA2406932A1 Method of manufacturing niobium and/or tantalum powder
04/10/2003WO2003028927A1 Silver powder for silver clay and silver clay comprising the silver powder
04/10/2003WO2003028926A1 Highly active lead dusts and method for treatment thereof
04/10/2003US20030068558 Contains tin/silicon/aluminum/gallium alloy particle (which is pulverized during charge/ discharge cycles) capable of electrochemically absorbing and desorbing lithium in the negative electrode, having a short cycle life and high-rate
04/10/2003US20030068515 Method of coating substrate with thermal sprayed metal powder
04/10/2003US20030066457 Aluminum pigment excellent in water resistance having coating derived from peroxo-polymolybdate and comprising at least one amine selected from group consisting of alkylamine, allylamine, arylamine, alkanolamine and alkoxylamine
04/10/2003US20030066388 Biaxially textured articles formed by powder metallurgy
04/10/2003DE20217780U1 Molding composition based on sinterable material, used as powder metallurgical or ceramic casting composition, contains sintering powder, polyvinyl alcohol, oxaldialdehyde and glutardialdehyde
04/09/2003EP1300481A2 Powder metal valve guide
04/09/2003EP1299687A2 Lead free liner composition for shaped charges
04/09/2003CN1408495A Device and method for injecting and adding anti-oxidant
04/09/2003CN1104984C Method for preparing powder of raw material for making permanent magnet
04/08/2003US6545143 Binding nucleic acid to glass surface
04/08/2003US6544673 Spindle-shaped magnetic metal particles containing iron as main component and processes for producing the same
04/08/2003US6544472 Method of making an orthopaedic implant having a porous surface
04/08/2003US6544315 Lightweight spheres; wear; coalescing
04/03/2003WO2003026819A1 Tin or tin alloy powder and method for preparing the same
04/03/2003WO2002068702A3 Metal-infiltrated polycrystalline diamond composite tool formed from coated diamond particles
04/03/2003US20030064265 Membrane electrode assemblies for use in fuel cells
04/03/2003US20030064240 Feathery copper fiber body, process for production thereof, and copper microcoil
04/03/2003US20030062403 High-speed direct writing with metallic microspheres
04/03/2003US20030061906 Produced by wet milling and spray drying in a spray tower using pure water as the liquid phase.
04/03/2003US20030061905 Powder metal blend of Cu, solid lubricant, graphite, bronze, copper phosphorus or iron phosphorus, fugitive lubricant, and low alloy steel powder containing 0.3-1 % Mn.
04/02/2003EP1297920A1 Surface active lead dust and method for its treatment
04/02/2003EP1297193A1 High storage capacity, fast kinetics, long cycle-life, hydrogen storage alloys
04/02/2003EP1225996B1 A method for production of tantalum and niobium powders with highly developed surface
04/02/2003EP0996518B1 Method for making sintered products and a metal powder composition therefor
04/02/2003EP0958077B1 Process for producing a powder metallurgical body with compacted surface
04/02/2003EP0720662B1 Lead-free bullet
04/02/2003EP0641266B1 PARTICULATE CaF 2? AGENT FOR IMPROVING THE MACHINABILITY OF SINTERED IRON-BASED POWDER
04/02/2003CN1104510C Powdered metallurgy valve-seat insert piece
04/01/2003US6541115 Metal-infiltrated polycrystalline diamond composite tool formed from coated diamond particles
04/01/2003US6540809 Method for forming chromium anisotropic metal particles
04/01/2003CA2084679C Iron-based powder, component produced therefrom, and method of producing the component
03/2003
03/27/2003US20030059642 Method of making lead-free solder and solder paste with improved wetting and shelf life
03/27/2003US20030059608 Method for producing magnetic particle, magnetic particle and magnetic material
03/27/2003US20030056933 Method of manufacturing magnet material, ribbon-shaped magnet material, magnetic powder and bonded magnet
03/27/2003US20030056858 Nickel alloy article having a magnetism less than pure Ni includes a rolled and annealed compacted and sintered preform with fine homogenous grain size; electromagnetic devices and electro-optical devices
03/27/2003US20030056857 Rolled and annealed compacted and sintered powder-metallurgy preform article formed from a powder mixture of Ni; Al; and one of Cu, Cr, W, V, and Mo
03/27/2003US20030056621 Containing Mo as a powder partially diffused and bonded to a surface of the iron-based Mn-containing powder particles.
03/27/2003US20030056620 Ammunition using non-toxic metals and binders
03/27/2003US20030056619 Low oxygen refractory metal powder for powder metallurgy
03/26/2003EP1295958A1 High-toughness and high-strength ferritic steel and method of producing the same