| Patents for C22C 29 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides (6,311) |
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| 06/16/1991 | CA2031640A1 Mixed sintered metal materials based on borides, nitrides and iron binder metals |
| 06/11/1991 | US5022919 Complex boride cermets and processes for their production |
| 06/05/1991 | EP0429546A1 Titanium diboride/titanium alloy metal matrix microcomposite |
| 06/04/1991 | US5020584 Method for forming metal matrix composites having variable filler loadings and products produced thereby |
| 05/28/1991 | US5019541 Method for producing self-supporting ceramic bodies with altered microstructures |
| 05/22/1991 | EP0428491A2 Cutting insert of sintered hard alloy |
| 05/22/1991 | CN1051592A Self-lubricating metallic pottery and ceramic |
| 05/21/1991 | US5017334 Process for preparing self-supporting bodies and products produced thereby |
| 05/21/1991 | US5017217 Ceramic/metal or ceramic/ceramic composite article |
| 05/15/1991 | CN1051395A Anti-ballistic materials and methods of making same |
| 05/14/1991 | US5015290 Ductile Ni3 Al alloys as bonding agents for ceramic materials in cutting tools |
| 05/14/1991 | CA1284022C Graded refractory cermet article |
| 05/08/1991 | EP0426608A2 Use of metal matrix composite as armor material |
| 05/08/1991 | EP0425972A1 Oxidation- and corrosion-resistant heat-resisting alloy, based on an intermetallic compound |
| 05/08/1991 | EP0425668A1 Method and reactor for obtaining powdered refractory material |
| 05/08/1991 | CN1051204A Hydrogen-evolution cathode |
| 05/02/1991 | EP0425395A1 Hydrogen evolving cathode |
| 05/02/1991 | EP0425061A2 Hard metal based on titaniumcarbonitride |
| 05/02/1991 | EP0245440B1 Tungsten carbide cobalt chip matrix, bearing material |
| 05/01/1991 | CA2028749A1 Anti-ballistic materials and methods of making the same |
| 04/30/1991 | US5011514 Hard particles with metal coating as matrix; high strength cutting tools |
| 04/27/1991 | CA2028595A1 Hydrogen releasing cathode |
| 04/25/1991 | DE3490081C2 Carbide-contg. thermal spraying powder |
| 04/24/1991 | CN1050908A Microwave sintered method for carbide tungsten-cobalt hard alloy |
| 04/23/1991 | US5009705 Microdrill bit |
| 04/17/1991 | CN1050694A Method for producing products of powdery materials, and apparatus for producing same |
| 04/16/1991 | US5007957 Method for producing tungsten carbide grade powders suitable for isostatic compaction |
| 04/09/1991 | US5006417 Ternary metal matrix composite |
| 04/09/1991 | US5006289 Filling a pipe with a ceramic powder, then wire-drawing or rolling, heating and removing the pipe |
| 04/02/1991 | US5004035 Diffusion of filler into metal matrix |
| 03/20/1991 | EP0417333A1 Cermet and process of producing the same |
| 03/20/1991 | EP0417302A1 Nitrogen-containing cermet |
| 03/19/1991 | US5000247 Method for forming metal matrix composite bodies with a dispersion casting technique and products produced thereby |
| 03/13/1991 | CN1049802A Composite steel-bonded carbide hammerhead and its manufacturing process |
| 03/13/1991 | CN1011949B Method of treating cemented carbide bodies regarding their compositions and structures |
| 03/12/1991 | US4999050 Boride dispersed in aluminum, copper, nickel matrix |
| 03/06/1991 | EP0414709A1 Sintered contact material based on silver for use in power engineering switchgear, in particular for contact pieces in low-voltage switches. |
| 03/06/1991 | CN1049647A Ceramics-metall composite |
| 02/12/1991 | US4992237 Using electric arc |
| 02/05/1991 | US4990410 Coated surface refined sintered alloy |
| 01/30/1991 | EP0410284A2 A composite ceramic-metal material |
| 01/23/1991 | CA2021645A1 Ceramic metal compound |
| 01/15/1991 | US4985202 Process for forming porous metal-second phase composites |
| 01/15/1991 | US4985070 High strength nitrogen-containing cermet and process for preparation thereof |
| 01/09/1991 | EP0406265A1 Densification of ceramic-metal composites |
| 01/08/1991 | US4983574 Composite superconductor |
| 01/08/1991 | US4983354 Deagglomeration and classification of tungsten powder, mixing with carbon, heating, deagglomeration and classification of pr oduct |
| 01/08/1991 | US4983212 Cermet alloys and composite mechanical parts made by employing them |
| 01/02/1991 | EP0406201A1 Sintered carbonitride alloy |
| 12/27/1990 | EP0028620B2 Sintered carbide |
| 12/27/1990 | CA1278173C Process for adhering an oxide coating on a cobalt- enriched zone, and articles made from said process |
| 12/12/1990 | EP0401836A1 A composite substrate |
| 12/12/1990 | EP0401611A1 High temperature composite material, process for its manufacture and its use |
| 12/12/1990 | EP0376981A4 Machine workable, thermally conductive, high strength, ceramic superconducting composite |
| 12/11/1990 | CA1277514C Titanium carbide/titanium alloy composite and process for powder metal cladding |
| 12/06/1990 | CA2018254A1 High temperature mcra1 (y) composite material and processes for its preparation and its use |
| 11/28/1990 | EP0399375A1 Method for the treatment and production of material |
| 11/27/1990 | US4973356 Cutting tools |
| 11/27/1990 | US4973355 Sintered hard metals and the method for producing the same |
| 11/22/1990 | EP0398121A1 Process for producing coarse columnar grains directionally oriented along their length in an oxide dispersion hardened nickel base superalloy |
| 11/20/1990 | US4971485 Cemented carbide drill |
| 11/06/1990 | US4968647 Uniformly dispersing high density submicron size particles |
| 10/31/1990 | EP0395608A2 Tool for cutting solid material |
| 10/31/1990 | CN1010232B Liquid-nitrogen temp.-regin superconducting wire and strip and its manufacturing process |
| 10/18/1990 | WO1990011857A1 Method and reactor for obtaining powdered refractory material |
| 10/17/1990 | EP0215941B1 Titanium carbide/titanium alloy composite and process for powder metal cladding |
| 10/16/1990 | US4963321 Surface refined sintered alloy and process for producing the same and coated surface refined sintered alloy comprising rigid film coated on the alloy |
| 10/16/1990 | US4963183 Composite comprising tungsten carbide phase, adjacent carbide solid solution phase and metal binder; acid, alkali resistance noncracking; tools |
| 10/11/1990 | DE3935163C1 Polycrystalline material for resistance heat evapn. boats - comprises hot pressed electroconductive mixt. based on boron nitride |
| 10/09/1990 | US4961902 Method of manufacturing a ceramic/metal or ceramic/ceramic composite article |
| 10/09/1990 | US4961781 High corrosion-and wear resistant-powder sintered alloy and composite products |
| 10/09/1990 | US4961780 Cemented carbide body comprising tungsten carbide, cobalt binder, third phase of cobalt, tungsten, boron, carbon |
| 10/09/1990 | CA1274997A1 Synthetic press roll and methods for its manufacture |
| 10/04/1990 | WO1990011383A1 Wear-resistant steel castings |
| 09/25/1990 | US4959344 Method of manufacturing superconductive coil by explosive compaction |
| 09/25/1990 | US4959276 Heat-resistant, wear-resistant and high-strength Al-Si alloy, and cylinder liner employing same |
| 09/18/1990 | US4957548 Cermet alloy |
| 09/18/1990 | CA1274093A1 Method of heat treating of wear resistant coatings and compositions useful therefor |
| 09/12/1990 | EP0386338A1 Hard sintered body for tools |
| 09/12/1990 | CN1045312A Contact forming meterial for vacuum interrupter |
| 09/11/1990 | US4956012 Dispersion alloyed hard metal composites |
| 09/07/1990 | WO1990010090A1 Nitrogen-containing cermet |
| 09/05/1990 | EP0385380A2 Contact forming material for a vacuum interrupter |
| 09/05/1990 | EP0385316A2 Corrosion resistant cemented carbide substrate |
| 08/29/1990 | CN1044959A Low-aluminium silicon-titanium-iron alloy and its producing process |
| 08/28/1990 | US4951392 Synthetic press roll for paper machines and method for manufacturing the same |
| 08/28/1990 | CA1273229A1 Boron-carbide-aluminum and boron-carbide-reactive- metal cermets |
| 08/22/1990 | CN1044804A Process for preparing self-supporting bodies and products produced thereby |
| 08/21/1990 | US4950328 End mill formed of tungsten carbide-base sintered hard alloy |
| 08/21/1990 | US4950327 Creep-resistant alloy of high-melting metal and process for producing the same |
| 08/14/1990 | US4948764 Production of ceramic and ceramic-metal composite articles with surface coatings |
| 08/14/1990 | US4948676 Cermet material, cermet body and method of manufacture |
| 08/14/1990 | US4948425 High strength, hardness, toughness, heat and wear resistance; cutting tools |
| 08/09/1990 | WO1990008612A1 Densification of ceramic-metal composites |
| 08/08/1990 | EP0380715A1 Abrasion resistant composite casting and production method thereof |
| 08/08/1990 | EP0380522A1 Cermet cutting tool. |
| 08/07/1990 | US4946643 Dense, finely, grained composite materials |
| 08/01/1990 | EP0380096A1 Cemented carbide drill |
| 07/31/1990 | US4944913 Abrasive and wear resistant material |
| 07/31/1990 | US4944800 Process for producing a sintered hard metal body and sintered hard metal body produced thereby |