Patents for B22F 9 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor (17,593)
10/2004
10/27/2004EP1470877A1 Micro-porous noble metal material and method for preparation thereof
10/27/2004EP1470561A1 Capacitor-grade lead wires with increased tensile strength and hardness
10/27/2004CN2650911Y Spherical metal particle forming apparatus
10/27/2004CN1541147A Nitorgen-Contg. metal powder and method for producing same, and porous sintered product and solid electrolytic capacitor using same
10/27/2004CN1539581A Metal nickel powder, its prepn. method, conductive paste and multi-layer ceramic capacitor
10/27/2004CN1539580A Method and equipment for preparing non-crystalline (microcrystalline) fiber thread
10/27/2004CN1539579A Method for preparing high diffusive composite powder of wolfram steel
10/27/2004CN1173054C Preparation method of mercury less zinc powder and its product
10/27/2004CN1173051C Regeneration method of rare earth permanent magnet material
10/27/2004CN1172762C Atomizing pulverization techology and apparatus by electromagnetic oscillasion
10/26/2004US6808677 Apparatus for fabricating powdery thermoelectric material and method of fabricating powdery thermoelectric material using the same
10/26/2004US6808568 Metal powder with nano-composite structure and its production method using a self-assembling technique
10/26/2004CA2313876C Iron-graphite composite powders and sintered articles produced therefrom
10/21/2004WO2004090182A1 Hydrogen storage alloy material and process for producing the same
10/21/2004WO2004089813A2 Methods of controlling nanoparticle growth
10/21/2004US20040208773 Method for preparing a metallic article having an other additive constituent, without any melting
10/21/2004US20040205947 Nitrogen containing metal powder, production process therefor, and porous sintered body and solid electrolytic capacitor using same
10/21/2004CA2521251A1 Methods of controlling nanoparticle growth
10/20/2004EP1469092A1 Non-magnetic nickel powders and method for preparing the same
10/20/2004EP1468766A1 Method for producing metal powder and metal powder, and electroconductive paste and monolithic ceramic capacitor
10/20/2004CN2649228Y Multi-purpose ond-dimensional nano material preparing apparatus by hight-frequency induction heating
10/20/2004CN2649227Y Metal uniform particle generator
10/20/2004CN1537690A One-step gas atomization iron powder
10/20/2004CN1172326C Magnet powder and isotropic bound magnet
10/19/2004US6805726 Atomizing a jet of molten metal with reactive gas; pulverization; alloying, oxidation, carbiding, and/or nitriding; one step cooling
10/14/2004WO2004087352A1 Device and method of injecting metal
10/14/2004WO2004065042A3 Electrochemical displacement-deposition method for making composite metal powders
10/14/2004US20040203241 Chemical-mechanical planarization slurries and powders and methods for using same
10/14/2004US20040202685 Process for measuring the skin surface of an examined person
10/14/2004US20040200319 converting nickel powder with hexagonal close packed (HCP) crystal structure to face-centered cubic (FCC) crystal structure by heating in glycol dispersion
10/14/2004US20040200318 Metallic nickel powders, method for preparing the same, conductive paste, and MLCC
10/14/2004DE10297448T5 Verfahren zur Herstellung von Tantal- und/oder Niobpulvern mit hoher Oberflächenkennzahl A process for the production of tantalum and / or niobium powders having a high specific surface area
10/13/2004EP1466039A2 Inert electrode material in nanocrystalline powder form
10/13/2004EP1137820B1 High purity tantalum and products containing the same like sputter targets
10/13/2004CN1170648C Metal powder and its preparation process
10/12/2004US6803073 Particle forming method
10/12/2004US6803027 Molecular decomposition process for the synthesis of nanosize ceramic and metallic powders
10/07/2004WO2004085312A1 Silicon sintered compact and method for producing same
10/07/2004US20040195548 Forming an aqueous solution containing soluble precursors of a sulfur-containing phosphor; generating an aerosol of droplets from above solution, heating droplets to form a particulate intermediate compound capable of being post-treated to form said sulfur-containing phosphor powder
10/07/2004US20040194856 Powder containing soft and hard ferromagnetic crystalline phases; heat treatment, rapid cooling; uniformity, performance
10/06/2004EP1109641A4 Method and apparatus for producing material vapour
10/06/2004CN1169984C Technology for making enhanced Al-base composition by spraying and codepositing crystalloid particles
10/06/2004CN1169643C Preparation method of high specific surface area tantalum powder and/or niobium powder
10/06/2004CN1169529C Nano silver antimicrobial inflammation-relieving gel for curing prostatitis and its industrial production process
10/05/2004US6800111 Concentrating the catalytic metal colloid on a filter; removing the catalytic metal of the catalytic metal colloid from the filter with an oxidizer; collecting the catalytic metal
10/05/2004US6799711 Minute copper balls and a method for their manufacture
09/2004
09/30/2004WO2004083290A2 Core-shell magnetic nanoparticles and nanocomposite materials formed therefrom
09/30/2004WO2004082873A1 Method and device for producing high-purity powders and cast globular granules from chemically active metals or alloys
09/30/2004WO2003080275A8 Powder and coating formation method and apparatus
09/30/2004US20040187770 Rotor-stator apparatus and process for the formation of particles
09/29/2004EP1328467A4 Safe, economical transport of hydrogen in pelletized form
09/29/2004EP1281296B1 Twin plasma torch apparatus
09/29/2004EP0960675B1 Ultrafine particles and process for the production thereof
09/29/2004CN1532012A Method of pelletizing high temperature alloy liquid
09/28/2004US6796363 Cooling roll, ribbon-shaped magnetic materials, magnetic powders and bonded magnets
09/28/2004CA2304874C Metal nickel powder
09/23/2004WO2004081237A1 Device for spraying liquefied materials
09/23/2004WO2004080629A1 Nickel based ultrafine powder
09/23/2004US20040184984 calcining an aluminum salt in the presence of a seed crystal at 600-890 degrees C.
09/23/2004CA2518449A1 Nickel based ultrafine powder
09/22/2004EP1460657A1 Method of manufacturing magnetic particle, magnetic particle and magnetic recording medium
09/22/2004CN1530456A Preparation of nano crystal tungsten-cobalt alloy composite powder
09/22/2004CN1167821C Al-Mg-Zn-base alloy powder and its application
09/22/2004CN1167615C Production of wolfram carbides by gas phase carburetion
09/21/2004US6793975 Fine atomizing, vaporization; powder coating
09/16/2004WO2004078641A1 Metal nano-particles coated with silicon oxide and manufacturing method thereof
09/16/2004WO2004070067A3 Microwave assisted continuous synthesis of manocrystalline powders and coatings using the polyol process
09/16/2004WO2004043634A9 Copper nanocrystals and methods of producing the same
09/16/2004US20040180203 Nanomaterial compositions with distinctive shape and morphology
09/16/2004US20040178530 High volume manufacturing of nanoparticles and nano-dispersed particles at low cost
09/15/2004EP1457595A1 Treatment of fiber with water containing fine powder of noble metal dispersed therein
09/15/2004CN1529777A Metallic fiber nonwoven fabric manufacturing apparatus, its manufacturing method and laminated aluminium material manufacturing method
09/15/2004CN1529644A Method and appartus for producing metal powder
09/15/2004CN1529369A Zinc powder for mercuryless alkali-manganese cell and preparing method thereof
09/15/2004CN1166476C Method for prepn. of metal powder
09/14/2004US6790558 Immersing powder comprising a hydrogen storage alloy containing nickel in aqueous solution containing sodium hydroxide, heating; washing with water
09/14/2004US6789757 Hydrogen storage powder and process for preparing the same
09/14/2004CA2287373C Process for the production of powdered nickel
09/10/2004WO2004076171A1 Coated carbide tap
09/10/2004WO2004076104A1 Single-element or multielement metal colloid and method for producing single-element or multielement metal colloid
09/10/2004WO2004076050A2 Method and apparatus for producing fine particles
09/09/2004US20040173666 Improved dispersion stability; chemisorption
09/08/2004EP1453987A2 Process for making angstrom scale and high aspect functional platelets
09/08/2004CN1526499A Nanometer sized short metal fiber and its making process
09/08/2004CN1526498A Prepn of nano noble metal particle easily to separate and reuse
09/08/2004CN1526497A Apparatus and method for producing high and medium melting point metal and its oxide or nitride powder
09/08/2004CN1165632C Hyper-eutectic Al-Si alloy material for powder metallurgy and its preparing process
09/07/2004US6788525 Powdered tantalum, niobium, production process thereof and porous sintered body and solid electrolytic capacitor using the powdered tantalum or niobium
09/07/2004US6786951 Reduction of tantalum and/or niobium oxides with magnesium, calcium, strontium, barium or cerium halides
09/07/2004US6786950 High purity fine metal powders and methods to produce such powder
09/02/2004US20040171480 Controlled microstructure and morphology; particle formation from aerosol of precursors by heating to low temperature; spray conversion; fuel cells, batteries
09/02/2004US20040170897 alkaline battery having as an anode a zinc or zinc alloy powder; workability, viscosity
09/02/2004US20040170872 Coated carbide tap
09/02/2004US20040170820 Multimetallic nanofillers with domain size less than 100 nanometers exhibiting transparency to visible light that differs by more than 20% as compared to fillers having a domain size of at least one micron.
09/02/2004US20040170522 Aluminum base alloys
09/02/2004US20040169474 Fine particle sizes; narrow particle size distribution
09/02/2004US20040168747 Preparing solidified alloy by rapidly quenching a melt of an alloy comprising a rare-earth elements including Y, a transition metal including iron as its main ingredient, boron, and carbon; heat treatment, crystallization
09/02/2004US20040168548 Production process for niobium powder
09/01/2004EP1452617A1 Methods of forming steel
09/01/2004EP1452491A1 Titanium-group metal containing high-performance water, and its producing method and apparatus