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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06/03/1998 | EP0769131A4 Non-lead, environmentally safe projectiles and method of making same |
06/03/1998 | EP0440620B2 Semifinished product for electrical contacts, made of a composite material based on silver and tin oxide, and powder metallurgical process for producing it |
06/03/1998 | CN1183741A Powder having multilayer film on its surface and process for preparing same |
06/02/1998 | US5760331 Base constituent with density greater than lead, combined with a less dense binder |
05/28/1998 | WO1998022633A1 High-temperature aluminium material, especially for producing pistons |
05/28/1998 | WO1998022630A1 Iron additive for alloying non-ferrous alloys |
05/27/1998 | EP0844623A1 Pressed body of amorphous magnetically soft alloy powder and process for producing same |
05/27/1998 | EP0844311A1 Heat resistant aluminium material especially for piston manufacture |
05/27/1998 | EP0844221A1 Sintered products having open porosity and a process of making the same |
05/26/1998 | US5758253 Sintered titanium-graphite composite and method of making |
05/26/1998 | US5756162 Method for manufacturing sendust core powder |
05/26/1998 | CA2221979A1 Pressed body of amorphous magnetically soft alloy powder and process for producing same |
05/19/1998 | US5754936 Iron powder components containing thermoplastic resin and method of making same |
05/19/1998 | US5753251 Anti-microbial coating for medical device |
05/19/1998 | US5753005 Source powder for wear-resistant sintered material |
05/14/1998 | WO1998020507A1 Powder for permanent magnet, method for its production and anisotropic permanent magnet made using said powder |
05/14/1998 | WO1998019965A1 Microwave plasma chemical synthesis of ultrafine powders |
05/14/1998 | WO1998019811A1 Niobium powders and niobium electrolytic capacitors |
05/14/1998 | CA2271780A1 Niobium powders and niobium electrolytic capacitors |
05/13/1998 | EP0841113A2 System for incorporating a binder in a mixture of powdered materials and apparatus therefor |
05/13/1998 | EP0840654A1 Manufacturing particles and articles having engineered properties |
05/13/1998 | CN1181600A Anisotropic magnet powders and their production method |
05/12/1998 | US5750194 Process for producing a metal paste |
05/12/1998 | US5749938 Production of powder |
05/07/1998 | WO1998019351A2 Nanostructured ion conducting solid electrolytes |
05/07/1998 | WO1998018586A1 Degreasing method and degreased body and sintered body obtained by the method |
05/06/1998 | EP0839920A2 Process for preparing a starting powder material for fine grained hard metal |
05/06/1998 | CA2220323A1 System for incorporating a binder in a mixture of powdered materials and apparatus therefor |
05/05/1998 | US5747724 Inner core of copper or copper alloy covered by an outer layer of silver or silver alloy; nontoxic; nonleaching; pollution control |
05/05/1998 | US5746960 Method of manufacturing powder injection molded part |
05/05/1998 | US5746957 Rapidly firing a heated and sheared mixture of ceramic and/or metal powder, agar, a gel-forming solvent and an inorganic or organic borate; green strength; noncracking |
04/28/1998 | US5744433 Metal powder composition for warm compaction and method for producing sintered products |
04/28/1998 | US5744254 Magnetic recording media |
04/22/1998 | EP0836553A1 Composite particulate material and process for preparing same |
04/22/1998 | EP0836523A1 Process for making shaped copper articles |
04/22/1998 | CN1179479A Method of electroplating alloy power for H-Ni battery and its apparatus |
04/21/1998 | US5741833 Raw material for injection molding |
04/16/1998 | WO1998015375A1 Powdered preparation of water sensitive inorganic substances, the production and use thereof |
04/14/1998 | US5738737 Rapidly solidifying molten steel, heating to produce mixture of ferrite steel and metal carbide |
04/14/1998 | CA1339810C Process for the preparation of noble metal coated non-noble metal substrates, coated materials produced in accordance therewith and compositions utilizing the coated materials |
04/09/1998 | DE19641034A1 Pulverförmige Zubereitung von wasserempfindlichen anorganischen Substanzen, ihre Herstellung und Verwendung Powdered preparation of water-sensitive inorganic substances, their preparation and use |
04/08/1998 | EP0834589A1 Multi-step process to incorporate grain growth inhibitors in WC-Co composite |
04/08/1998 | EP0834370A1 Coated metal powder and process for preparing the same by decomposition |
04/08/1998 | EP0834369A1 Process for preparing metal powder |
04/08/1998 | EP0834368A1 Nickel powder and process for preparing the same |
04/08/1998 | EP0833710A1 Coating methods, coating products and coated articles |
04/07/1998 | US5736261 Conductive paste |
04/07/1998 | US5736074 Drops of two materials are merged in flight forming coating of lower melting temperature material on drop of higher melting temperature material; high density electronics |
04/07/1998 | US5735969 Method of producing acicular magnetic alloy particles |
04/02/1998 | WO1998013158A1 Hydrogen absorbing alloy powder and method of producing hydrogen absorbing alloy powder |
04/01/1998 | EP0832501A1 Electrochemical hydrogen storage alloys and batteries fabricated from mg containing base alloys |
03/31/1998 | US5734959 Method of making an orthopaedic implant having a porous surface using an organic binder |
03/31/1998 | US5733664 Crushed sintered cemented tungsten carbide particles in metal binder |
03/31/1998 | US5733649 Matrix for a hard composite |
03/31/1998 | CA2123219C Shot for wild game hunting and a method for its manufacture |
03/26/1998 | DE19636493C1 Mit Edelmetallsalzen bekeimte Substrate oder Pulver und Verfahren zu ihrer Herstellung With precious metal salts seeded substrates or powder and process for their preparation |
03/25/1998 | EP0831235A2 High-temperature gas blower impeller with vanes made of dispersion-strengthened alloy, gas blower using such impeller, and gas circulating furnace equipped with such gas blower |
03/25/1998 | EP0830465A1 Optically fused semiconductor powder for solar cells |
03/25/1998 | EP0682579B1 Production of non-explosive fine metallic powders |
03/25/1998 | CN1177018A Cemented carbide body with improved high temp. and thermomechanical properties |
03/24/1998 | US5730600 Method for forming a dental restoration |
03/19/1998 | WO1998011273A1 Substrates seeded with precious metal salts, process for producing the same and their use |
03/18/1998 | EP0828688A1 Aluminium nitride granules |
03/18/1998 | EP0828578A1 Cobalt metal agglomerates, a method of producing them and their use |
03/18/1998 | EP0828577A1 Cobalt metal agglomerates, process for producing the same and their use |
03/17/1998 | US5728638 Metal/ceramic composites containing inert metals |
03/17/1998 | US5728232 Samarium, iron boron permanent magnets formed by heat treatment of mixtures |
03/17/1998 | CA1339713C Semi-finished produit for making electric contacts, made of a composite material based on silver and tinoxide and power-metallurgical process ofprooducing the semi-finished produit |
03/12/1998 | WO1998010438A1 METHOD FOR THE MANUFACTURE OF A RARE EARTH ELEMENT (SE)-Fe-B PERMANENT MAGNET |
03/12/1998 | WO1998010437A1 RARE EARTH ELEMENT (SE)-Fe-B PERMANENT MAGNET AND METHOD FOR THE MANUFACTURE THEREOF |
03/12/1998 | WO1998010436A1 RARE EARTH ELEMENT (SE)-Fe-B PERMANENT MAGNET AND METHOD FOR THE MANUFACTURE THEREOF |
03/12/1998 | DE19636285A1 Verfahren zur Herstellung eines SE-Fe-B-Dauermagneten A process for preparing a SE-Fe-B permanent magnets, |
03/12/1998 | DE19636284A1 SE-Fe-B-Dauermagnet und Verfahren zu seiner Herstellung SE-Fe-B permanent magnet, and method for its preparation |
03/12/1998 | DE19636283A1 Verfahren zur Herstellung eines SE-FE-B-Dauermagneten A process for preparing a SE-FE-B permanent magnets, |
03/10/1998 | US5725792 Rare earth-niobium-boron-iron alloy, especially neodymium, melt spun crystalline particles, epoxy resin, aging resistance |
03/05/1998 | WO1998008638A1 Consolidated material of coated pulverized bodies and method of manufacturing the same |
03/05/1998 | CA2264620A1 Consolidated material of coated pulverized bodies and method of manufacturing the same |
03/04/1998 | EP0827137A1 Coating type magnetic recording medium having a multilayer structure |
03/04/1998 | EP0826415A1 Silver sol, preparation thereof, coating material for forming transparent conductive film and transparent conductive film |
03/04/1998 | EP0826071A1 Cemented carbide body with increased wear resistance |
03/03/1998 | US5723083 Method for forming parts from inorganic particulate material |
03/03/1998 | US5722602 Process for making flowable powders for coating applications |
02/24/1998 | US5720830 Adding solid carbide particles to liquid ferrous alloy, solidifying |
02/12/1998 | WO1998005454A1 Iron-base powder mixture for powder metallurgy having excellent fluidity and moldability and process for preparing the same |
02/12/1998 | WO1998005453A1 Lubricant powder for powder metallurgy |
02/11/1998 | CN1173026A Modified permanent magnet primitive powder and preparation method thereof |
02/10/1998 | US5715899 Hard facing material for rock bits |
02/05/1998 | WO1998004763A1 Process for preparing solvent-stabilised metal colloids and substrate-immobilised metal clusters |
02/05/1998 | WO1998004374A1 Metallic porous body and method for manufacturing the same |
02/05/1998 | DE19630581A1 Verfahren zur Herstellung von Solvens-stabilisierten Metallkolloiden und trägerfixierten Metallclustern Process for the preparation of solvent-stabilized metal colloids and substrate fixed metal clusters |
02/05/1998 | CA2262105A1 Process for preparing solvent-stabilized metal colloids and substrate-immobilized metal clusters |
02/03/1998 | US5713981 Composite shot |
01/29/1998 | WO1998003690A1 Cemented carbide body with increased wear resistance |
01/29/1998 | WO1998003291A1 Process for the preparation of an iron-based powder |
01/27/1998 | US5711866 Acid assisted cold welding and intermetallic formation and dental applications thereof |
01/22/1998 | DE19722416A1 High density intermetallic phase component production |
01/21/1998 | EP0820070A2 Raw material powder for modified permanent magnets and production method of the same |
01/21/1998 | EP0819777A1 Cemented carbide body with improved high temperature and thermomechanical properties |
01/21/1998 | EP0719184A4 Improved composite powders for thermal spray coatings |
01/20/1998 | US5709578 Process of making cold cathode fluorescent tube |