| Patents for C22C 32 - Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ (4,767) |
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| 05/31/1994 | US5316507 Nobel metal and solid-phase lubricant composition and electrically conductive interconnector |
| 05/26/1994 | WO1994011541A1 Engineering ferrous metals, in particular cast iron and steel |
| 05/26/1994 | WO1994011128A1 A composite roll |
| 05/03/1994 | CA1329023C Process for forming metal-second phase composites and product thereof |
| 04/20/1994 | CN1085687A Material for electrical contacts based on silver-tin oxide or silver-zinc oxide |
| 04/19/1994 | US5304426 Beryllium-beryllium oxide composites |
| 04/19/1994 | US5303617 Sliding material |
| 04/12/1994 | US5302181 Oxide-dispersion-strengthened heat-resistant chromium-based sintered alloy |
| 04/12/1994 | CA1328385C Internal combustion engine |
| 04/12/1994 | CA1328361C Composite material of zn-al alloy reinforced with silicon carbide powder |
| 04/06/1994 | EP0590107A1 Sintered material for frictionally locking elements, as well as a method for manufacture thereof |
| 04/05/1994 | CA1328178C Metal composites with fly ash incorporated therein and a process for producing the same |
| 03/31/1994 | WO1994007252A1 Material for electric contacts based on silver-tin oxide or silver-zinc oxide and process for its production |
| 03/31/1994 | WO1994006588A1 Iron powder and mixed powder for powder metallurgy and production of iron powder |
| 03/30/1994 | EP0589137A1 Wear resistant sliding member and method of manufacturing the same |
| 03/29/1994 | US5298339 Aluminum metal matrix composites |
| 03/29/1994 | US5298323 Bearing steel and rolling bearing made thereof |
| 03/24/1994 | DE4231511A1 Die and stamp for pressing glass articles - made from oxide dispersion strengthened (ODS) superalloys based on iron@ or nickel@ |
| 03/23/1994 | EP0588657A1 Controlled thermal expansion superalloy |
| 03/23/1994 | EP0588439A1 A method of manufacturing objects based on aluminium |
| 03/23/1994 | EP0587960A1 Production of iron aluminide materials |
| 03/23/1994 | EP0587603A1 Metal-based material, moulded body and process for its manufacture, and use thereof |
| 03/22/1994 | US5296438 Dimensionally stable metallic hydride composition |
| 03/17/1994 | DE4331526A1 Electric contact material - based on silver@ and tin oxide with additives to improve work life |
| 03/16/1994 | EP0586410A1 Silver-based contact material for use in power-engineering switchgear, and a method of manufacturing contacts made of this material. |
| 03/16/1994 | EP0487535B1 Cast composite material having a matrix containing a stable oxide-forming element |
| 03/15/1994 | US5294239 Nickel-base superalloy |
| 03/03/1994 | WO1994004468A1 Method for producing mineral wool, and mineral wool produced thereby |
| 03/03/1994 | CA2121572A1 Method for producing mineral wool, and mineral wool produced thereby |
| 03/02/1994 | EP0440620B1 Semifinished product for electrical contacts, made of a composite material based on silver and tin oxide, and powder metallurgical process for producing it |
| 03/02/1994 | CN1083123A High-temp self-lubricating metal-ceramic material |
| 02/23/1994 | EP0583791A1 Method for producing mineral wool, and mineral wool produced thereby |
| 02/22/1994 | US5288228 Heat-resistant materials |
| 02/22/1994 | CA1327153C Valve spring retainer for valve operating mechanism for internal combustion engine |
| 02/22/1994 | CA1327131C Electrical contacts for vacuum interrupter devices |
| 02/15/1994 | US5286441 Mixing oxides and/or metals, heating, lowering partial pressure of oxygen, cooling |
| 02/08/1994 | US5284620 Investment casting a titanium aluminide article having net or near-net shape |
| 02/08/1994 | US5284614 Mixture of tungsten blue oxide powder and salt solution of metal is formed, hydroxide precipitating solution is mixed, heating in reducing atmosphere |
| 02/08/1994 | US5284527 Method of making silver-metal oxide materials and electrical contacts |
| 02/03/1994 | WO1994002654A1 Filler material for metal matrix composites |
| 02/03/1994 | WO1994002297A1 Hard alloys for tools in the wood industry |
| 02/01/1994 | US5283213 Moulding compounds for the production of inorganic sintered mouldings and a process for the production of inorganic sintered mouldings |
| 01/25/1994 | US5281389 Vaporizable liquid vehicle, sinterable palladium powder dispersed in vehicle, titanium dioxide, strontium calcium titanate compound |
| 01/19/1994 | EP0578855A1 Material for the metallic components of high-temperature fuel cell stacks |
| 01/18/1994 | US5279638 Sliding material |
| 01/06/1994 | WO1994000609A1 Friction material for lubricated tribological systems |
| 01/05/1994 | EP0577436A1 Nitrogen-combined aluminum sintered alloys and method of producing the same |
| 01/05/1994 | EP0577381A1 Method of production of a metallic composite material incorporating metal carbide particles dispersed therein |
| 01/05/1994 | EP0577116A1 Process for producing a composite material consisting of gamma titanium aluminide as matrix with titanium diboride as perserdoid therein |
| 12/29/1993 | EP0575493A1 Methods for alloying a metal-containing material into a densified ceramic or cermet body and alloyed bodies produced thereby |
| 12/28/1993 | CA1325519C Method for preparing ferrocarbon intermediate product for use in steel manufacture and furnace for realization thereof |
| 12/23/1993 | WO1993026021A1 Material for electrical contacts based on silver-tin oxide or silver-zinc oxide |
| 12/22/1993 | EP0265498B1 Process and apparatus for preparation of cast reinforced composite material |
| 12/22/1993 | CN1023270C Vacuum interrupter contacts |
| 12/16/1993 | DE4319137A1 Material for electrical contacts consisting of silver@ or silver@-alloy matrix - incorporate tin oxide and other oxide(s) and carbide(s), has longer service life but is less brittle than other materials |
| 12/14/1993 | US5270501 Copper-based sintered alloy electrode for use in ignition distributor of internal combustion engine |
| 12/09/1993 | DE4318699A1 Hartgesinterte Legierung auf Titanbasis Hard sintered titanium-based alloy |
| 12/08/1993 | EP0573195A1 Method of forming fine dispersion of metal oxide in tungsten |
| 12/07/1993 | US5268140 Thermoplastic coated iron powder components and methods of making same |
| 12/01/1993 | CN1022934C Semi-finished product for making electric contacts, made of composite material based on silver and tin oxide and powder-metallurgical process of producing semi-finished product |
| 11/24/1993 | EP0571210A1 Alloy having excellent corrosion resistance and abrasion resistance,method for producing the same and material for use in production of the same |
| 11/23/1993 | US5264011 Abrasive blade tips for cast single crystal gas turbine blades |
| 11/18/1993 | EP0570072A2 Method of producing a chromium-base alloy |
| 11/18/1993 | EP0569419A1 Improvements in and relating to machinable brass compositions |
| 11/16/1993 | US5261944 Nickel cermet, and process for preparing it |
| 11/10/1993 | EP0568584A1 Corrosion resistant cemented carbide. |
| 11/09/1993 | US5259860 Magnesium silicate matrix containing boron nitride or manganese sulfide |
| 11/09/1993 | US5259435 Filling preheated mold that contains porous metal fixture with hollow glass spheres and molten aluminum alloy; solidification |
| 11/02/1993 | US5258052 Powder metallurgy silver-tin oxide electrical contact material |
| 10/27/1993 | EP0567284A2 Aluminium-base metal matrix composite |
| 10/26/1993 | US5255433 Engine block cylinder liners made of aluminum alloy composites |
| 10/20/1993 | EP0566254A1 Conveyor belts kiln |
| 10/20/1993 | EP0566098A2 Heat resistant aluminum alloy powder, heat resistant aluminum alloy and heat and wear resistant aluminum alloy-based composite material |
| 10/12/1993 | CA1322876C Light metallic composite material and method of producing thereof |
| 09/22/1993 | EP0561204A2 Heat-resistant aluminum alloy powder, heat-resistant aluminum alloy and heat- and wear-resistant aluminum alloy-based composite material |
| 09/21/1993 | US5246480 Sintered contact material based on silver for use in power engineering switch-gear, in particular for contact pieces in low-voltage switches |
| 09/21/1993 | US5246057 Cast composite materials having an al-mg matrix alloy |
| 09/21/1993 | US5246056 Multi carbide alloy for bimetallic cylinders |
| 09/15/1993 | EP0559694A1 Method of preparing improved hyper-eutectic alloys and composites based thereon |
| 09/07/1993 | CA1321905C Metal matrix composites |
| 09/02/1993 | WO1993017441A1 Silver-based sinter contact material for use in power engineering switching devices |
| 09/02/1993 | WO1993017139A1 Method for preparing cast composite materials having an aluminum-magnesium matrix alloy |
| 09/02/1993 | WO1993016830A1 Method for producing sputtering target for deposition of titanium, aluminum and nitrogen |
| 08/31/1993 | US5240654 Calcination of ultrafine bauxite particles |
| 08/26/1993 | DE4205763A1 Sinterkontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik Sintered contact material on silver base for use in switching devices of power engineering |
| 08/24/1993 | US5238481 Containing tungsten, cobalt, boron, having rupture strength, wear and oxidation resistance |
| 08/24/1993 | US5237930 Frangible practice ammunition |
| 08/19/1993 | WO1993016349A1 Frangible practice ammunition |
| 08/19/1993 | WO1993016207A1 Sintered material for frictionally locking elements, as well as a method for manufacture thereof |
| 08/17/1993 | US5236628 Noble metal and solid-phase lubricant composition and electrically conductive interconnector |
| 08/17/1993 | US5236523 Durable welding electrodes |
| 08/12/1993 | DE4203321A1 Sinterreibwerkstoff fuer reibschluessige elemente, insbesondere von synchronisierungskoerpern, sowie verfahren zum herstellen von sinterreibbelag und reibschluessigem element Sintered friction material for frictionally engaged elements, in particular synchronisierungskoerpern, as well as process for the manufacture of sintered friction and frictional element |
| 08/10/1993 | CA1321055C Method of making metal matrix composites |
| 08/05/1993 | WO1993015133A1 Method of making an iron/polymer powder composition |
| 08/04/1993 | EP0554009A1 Method of making an iron/polymer powder composition |
| 07/28/1993 | EP0552194A1 Nickel or cobalt based cermet with dispersed niobium carbide |
| 07/22/1993 | WO1993014238A1 Silver-metal oxide materials for electrical contacts |
| 07/22/1993 | CA2127685A1 Silver-metal oxide materials for electrical contacts |
| 07/21/1993 | EP0414709B1 Sintered contact material based on silver for use in power engineering switchgear, in particular for contact pieces in low-voltage switches |
| 07/13/1993 | US5226980 Skid rail alloy |