Patents for B22F 9 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor (17,593)
09/2004
09/01/2004EP1452254A1 Preparation of metallic nanoparticle with shell-crosslinked micelle as mold
09/01/2004EP1450975A2 Tightly agglomerated non-oxide particles and method for producing the same
09/01/2004CN1526147A Rare earth magnetic alloy sheet, its manufacturing method, sintered rare earth magnetic alloy powder, sintered rare earth magnet, metal powder for bonded magnet, and bonded magnet
09/01/2004CN1524791A Method for producing alpha -alumina powder
09/01/2004CN1524652A Manufacturing technology for high activity micron pure lead powder
09/01/2004CN1524651A Preparing process for carbon-deficient type aluminium tungsten carbide solid solution powder
09/01/2004CN1164388C Method for preparing spherical silver powder whose diameter is between 0.3ª–m and 3.0ª–m
09/01/2004CN1164387C Process for preparing chemically micron-class superfine copper powder from waste copper
08/2004
08/31/2004US6783569 Vacuum vapor deposition; metallization, alloying
08/26/2004WO2004072313A2 Formation of metallic thermal barrier alloys
08/26/2004US20040166045 Ceramics and method of producing ceramics
08/26/2004US20040166014 Sintering method for W-Cu composite material without exuding of Cu
08/26/2004US20040163491 feeding a blend of the oxide and reducing agent directly into a reactor to achieve a self-sustaining, highly exothermic reaction; use of blend eliminates the problems associated with generation and transport of gaseous metal to the reaction zone
08/25/2004EP1449928A1 Method for fabricating a superalloy article without any melting
08/25/2004EP1449605A1 Method and apparatus for the production of metal powder
08/25/2004EP1448725A2 Low viscosity precursor compositions and methods for the deposition of conductive electronic features
08/25/2004CN1524131A Method of coating substrate with thermal sprayed metal powder
08/25/2004CN1524022A Metalothermic reduction of refractory metal oxides
08/25/2004CN1522816A Method for preparing homogeneous spherical aurum granule by seeding growth
08/25/2004CN1522815A Method for preparing homogeneous spherical copper granule by seeding growth
08/25/2004CN1522814A Method for preparing homogeneous spherical platinum granule by seeding growth
08/25/2004CN1163298C Preparing method for ultromicro granule
08/24/2004US6780350 Metal-carbon composite powders, methods for producing powders and devices fabricated from same
08/24/2004US6780255 Sm-fe-N based alloy powder and process for producing the same
08/24/2004US6780218 Production process for niobium powder
08/19/2004WO2004070733A2 Conductive flakes by sputtering and vapor deposition
08/19/2004WO2004070067A2 Microwave assisted continuous synthesis of manocrystalline powders and coatings using the polyol process
08/19/2004US20040161379 Method for manufacturing nanophase TiC-based composite powders by metallothermic reduction
08/19/2004US20040159187 Method for the reduction of nickel from an aqueous solution
08/19/2004US20040159186 Particle producing method and particle producing apparatus
08/19/2004CA2515042A1 Microwave assisted continuous synthesis of nanocrystalline powders and coatings using the polyol process
08/18/2004EP1447823A1 Compound for rare earth element based bonded magnet and bonded magnet using the same
08/18/2004CN1162881C Hydrogen crushing device for rare earth magnetic material
08/18/2004CN1162872C Manufacturing method of ferrous magnetic material alloy powder
08/18/2004CN1162870C Ferrous alloy permanent magnet powder and its making method
08/18/2004CN1162236C Method for making noble metal nano particles
08/17/2004US6777639 Radial pulsed arc discharge gun for synthesizing nanopowders
08/17/2004US6777452 Mixing metal chips or powders, melting and rapidly quenching to form a solid metal alloy precursor, removing most of the aluminum by caustic extraction/leaching, then loading with a potassium alcohol promoter
08/12/2004WO2004067207A1 Method for producing rivets from cryomilled aluminum alloys and rivets produced thereby
08/12/2004US20040154435 Method and device for producing spherical metal particles
08/11/2004EP1444903A1 Method for producing ultrafine dispersion water of noble metal ultrafine particles
08/11/2004EP1248672A4 Hydroxylamine seeding of colloidal metal nanoparticles
08/11/2004CN2631626Y Nanometer compound powder reducing metal or non-metallic nanometer powder apparatus
08/11/2004CN1519070A Technique for manufacturing steel grit
08/11/2004CN1161207C Non-lead solder powder, non-lead solder paste and its prepn. method
08/10/2004US6773521 Apparatus and process for treating a particulate material within a rotating retort
08/10/2004US6773246 For molten metal or metal alloy; gas jets are controlled by adjusting the pressure, direction and/or flow rate; spray-deposited composite materials
08/05/2004WO2004065042A2 Electrochemical displacement-deposition method for making composite metal powders
08/05/2004US20040149959 Conductive flakes manufactured by combined sputtering and vapor deposition
08/05/2004US20040149085 Heating solution of tungsten or molybdenum and copper oxide or silver oxide in aqueous hydroxide solution; forming silver or copper particles while adhered to molybdenum or tungsten; no reduction
08/04/2004EP1441977A1 Synthesis of mono-disperse and highly-crystalline nano-particles of metals, alloys, metal oxides, and multi-metallic oxides without a size-selection process
08/04/2004CN2629878Y Nano metal powder producing apparatus
08/04/2004CN1517659A Vacuum smelting quick condensation furnace
08/03/2004US6770377 Active brazing solder for brazing alumina-ceramic parts
07/2004
07/29/2004WO2004063744A1 Method for fractionating alloy and fractionation system employing it
07/29/2004US20040147618 Colloid solution of metal nanoparticles, metal-polymer nanocomposites and methods for preparation thereof
07/29/2004US20040146734 rapid, low in cost, and readily scalable to produce large volumes; electrochemically active, amorphous material has spaced-apart regions of a stabilizer phase dispersed therein
07/29/2004US20040146642 Process for making angstrom scale and high aspect functional platelets
07/29/2004US20040146640 Reduction of mixture of metal compound; alloying
07/29/2004DE102004001346A1 Vorrichtung und Verfahren zur Zerstäubung von Fluiden, insbesondere metallischen und keramischen Schmelzen Apparatus and method for atomizing fluids, in particular metallic and ceramic melts
07/28/2004EP1441039A2 Method for preparing an article having dispersoid distributed in a metallic matrix
07/28/2004EP1440752A1 Fabrication and utilization of metallic powder prepared without melting
07/28/2004CN1159464C Powder mixture or composite powder, method for production thereof and use thereof in composite materials
07/28/2004CN1159125C Process for preparing metallic nanoparticles with redox activity
07/27/2004US6767416 Structural austenitic stainless steel suited for use in a corrosive environment or a high stress loaded environment
07/22/2004WO2004060594A1 Process for the production of elemental material and alloys
07/22/2004US20040142197 Hard metallic wire
07/22/2004US20040141869 Furnishing nonmetallic matrix precursor compound; chemically reducing the matrix precursor compounds to produce the initial metallic material, without melting the initial metallic material; andconsolidating the mixture
07/22/2004US20040141868 Method for forming a hard metallic wire
07/22/2004US20040140380 Homogeneity of the powder produced by atomization; for atomization of metallic material, production of non-metallic powder, especially glass powder
07/22/2004US20040140021 Coating with alloy comprising iron, boron, carbon, and silicon; tensile strength, hardness, elongation; crystallization
07/22/2004US20040140019 Method for preparing rivets from cryomilled aluminum alloys and rivets produced thereby
07/22/2004US20040140017 Nanocrystalline grain size steel materials retaining toughness; including boron, phosphorous, carbon and/or silicon
07/22/2004US20040139888 Containing nanofillers providing superior performance; refractive index, transparency reflection, resistivity, permittivity, permeability, coercivity, magnetic hysteresis, breakdown voltage; increased surface area, constrained domain sizes
07/22/2004US20040139820 a powder batch and method of making copper metal particles that are substantially spherical, have a weight average particle size of less than about 5 mu m and a narrow particle size distribution and high crystallinity
07/21/2004EP1439017A1 Monodisperse metal spherical particle and production method thereof
07/21/2004CN1513631A Preparation method of nano-gold particle
07/21/2004CN1513630A Preparation method of biometal material ultrafine powder and its preparation equipment
07/21/2004CN1513629A Manufacturing method for scale shaped metal powder
07/21/2004CN1513628A Production method of scale shpared zinc powler
07/21/2004CN1513591A Nano-metal powder dispersion liquid and its preparation method
07/21/2004CN1158406C Process for preparing light metallic microspheres with natural pollen as core skeleton
07/20/2004US6764557 Hardening by subjecting to heat treatment at above 900 degrees celsius in reducing atmosphere
07/15/2004WO2004059020A1 SPHERICAL PARTICLES OF Fe BASE METALLIC GLASS ALLOY, Fe BASE SINTERED ALLOY SOFT MAGNETIC MATERIAL IN BULK FORM PRODUCED BY SINTERING THE SAME, AND METHOD FOR THEIR PRODUCTION
07/15/2004US20040135295 Sintered bodies of yttrium-aluminum garnet, a method of producing the same and sintering aid therefor
07/14/2004EP1437421A2 Method for producing a titanium-base alloy having an oxide dispersion therein
07/14/2004EP1436057A2 Rotor-stator apparatus and process for the formation of particles
07/14/2004CN1513039A Process for making platelets
07/14/2004CN1511663A Method and device for reducing heat loss of metal atomizing flow guide system
07/14/2004CN1157503C Method for producing very small metal ball
07/14/2004CN1157268C Porous metal powder and method for prodn. thereof
07/13/2004US6761751 Method of making a FeCrAl material and such material
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
07/07/2004EP1434666A1 Method for producing metallic powders consisting of irregular particles
07/07/2004CN1510010A Y-Al-garnet sintered body and its production and sintering assistant therefor
07/07/2004CN1509831A Low temperature hydrogen breaking process for quick cooled thick belt of NdFeB
07/06/2004CA2165087C Process for preparing a powder mixture and its use