Patents
Sitemap › C22 - Metallurgy; Ferrous or non-ferrous alloys; Treatment of alloys or non-ferrous metals › C22C - Alloys › C22C 29 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides
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)
10/1983
10/12/1983EP0091109A2 Metal cored ceramic surfaced fine powder material and apparatus and method for making it
10/12/1983EP0091108A2 Composite material including matrix metal and metal cored ceramic surfaced fine powder material and apparatus and method for making it
09/1983
09/29/1983WO1983003262A1 Sintered hardmetals
09/27/1983US4406699 High-temperature electrically conductive ceramic composite and method for making same
09/27/1983CA1154237A1 Process for producing si.sub.3n.sub.4 base articles by the cold-press sinter method
09/06/1983US4402905 Production of a polycrystalline silicon aluminum alloy by a hot pressing technique
09/06/1983US4402764 Method for producing abrasion and erosion resistant articles
08/1983
08/10/1983EP0085125A1 Cemented carbide compositions and process for making such compositions
07/1983
07/26/1983US4395279 Plasma spray powder
07/19/1983US4394170 Composite sintered compact containing high density boron nitride and a method of producing the same
06/1983
06/15/1983EP0081365A1 Electrically insulating silicon carbide sintered body
06/09/1983WO1983001917A1 Nickel-chromium carbide powder and sintering method
05/1983
05/25/1983EP0079586A1 Resistor
05/17/1983US4383855 Compaction of metal oxides, reduction to suboxide, liquefaction, enclosing, reduction to metal
05/04/1983EP0078102A2 Polycrystalline silicon-bonded cubic boron nitride body and method
04/1983
04/26/1983CA1145160A1 Coating material and method of applying same for producing wear and corrosion resistant coated articles
04/12/1983US4379852 Boride-based refractory materials
04/06/1983EP0076048A2 Composite of metal-bonded cubic boron nitride and a substrate and process of preparation
03/1983
03/01/1983US4375517 Sintered cubic boron nitride and process for producing the same
02/1983
02/22/1983US4374651 Composite of metal-bonded cubic boron nitride and a substrate and process of preparation
02/16/1983EP0072043A1 Electrolytic production of aluminum
02/08/1983US4373127 Carbon skeleton and refractory granules of material such a tungsten, molybdenum, or carbides
01/1983
01/25/1983CA1139930A1 Cermet materials
01/20/1983WO1983000171A1 Electrolytic production of aluminum
01/04/1983CA1138901A1 DENSE SINTERED SHAPED ARTICLES OF POLYCRYSTALLINE .alpha.-SILICON CARBIDE AND PROCESS FOR THEIR MANUFACTURE
12/1982
12/07/1982CA1136969A1 Internal zone growth method for producing metal oxide-metal eutectic composites
11/1982
11/02/1982CA1134868A1 Cemented carbide
10/1982
10/19/1982US4354964 Cermet materials
10/13/1982EP0062311A1 Tungsten carbide-base hard alloy for hot-working apparatus members
10/12/1982US4353714 Coating particles with molybdenum or tungsten, infiltration with molten silicon or silicide
09/1982
09/16/1982WO1982003094A1 Abrasion and erosion resistant articles and method therefor
09/14/1982CA1131432A1 Thermal shock resistant ceramic insulator
09/09/1982EP0051634A4 Infiltrated powdered metal composite article.
09/07/1982CA1131260A1 Carbon-containing refractory bricks
08/1982
08/10/1982US4343651 Sintered compact for use in a tool
08/03/1982US4342594 Cemented carbide
07/1982
07/27/1982US4341834 Coated super-hard alloy articles
07/13/1982US4339272 Tungsten carbide-based hard metals
07/07/1982EP0055532A1 Method of producing a discharge lamp and discharge lamp produced thereby
06/1982
06/01/1982US4332909 Containing oxides of yttrium, scandium or rare earths, and iron, nickel or cobalt
06/01/1982CA1124751A1 Cemented carbide
05/1982
05/25/1982CA1124267A1 Hard facing of metal substrates
05/19/1982EP0051634A1 Infiltrated powdered metal composite article.
05/18/1982US4330333 High titanium nitride cutting material
05/18/1982US4330332 Process for the preparation of molybdenum-tungsten carbides
04/1982
04/27/1982US4327156 Infiltrated powdered metal composite article
03/1982
03/24/1982EP0047752A1 Sintered hardmetals
03/16/1982US4320204 Sintered high density boron carbide
03/16/1982CA1119850A1 Roll for hot forming steel rod
02/1982
02/24/1982EP0046209A1 Steel-hard carbide macrostructured tools, compositions and methods of forming
02/17/1982EP0045745A1 Wear resistant ceramic materials
02/03/1982EP0045134A1 A composite material of silicon carbide and silicon and method of producing the material
02/02/1982CA1117556A1 Process for the production of a hard solid solution
01/1982
01/27/1982EP0044351A1 Hard alloy consisting of one or several hard substances and a binding metal alloy, and process for producing this alloy
01/19/1982CA1116379A1 Refractory metal diboride articles by cold pressing and sintering
01/12/1982CA1115994A1 Hard alloy containing molybdenum and tungsten
01/06/1982EP0043103A1 Hard facing of metal substrates using VC-Cr3C2
12/1981
12/29/1981US4308059 Guide for wire
12/22/1981CA1114690A1 Hard facing of metal substrates
12/15/1981US4306139 Method for welding hard metal
12/15/1981US4306030 Wear resistant linings, bricks
11/1981
11/26/1981WO1981003295A1 Infiltrated powdered metal composite article
11/25/1981EP0006886B1 Extrahard material of hexagonal structure based on metal carbides, a method for its preparation and its use as a catalyst or for sintered carbide products
11/18/1981EP0039704A1 Sintered hard metals
11/17/1981US4300952 Carbonitride having same structure as tungsten carbide
11/17/1981US4300951 Metal carbides cemented by sintering with a metal component
11/11/1981EP0039352A1 Ceramic compositions
11/03/1981US4298265 Light-intercepting device in a camera
10/1981
10/20/1981CA1110881A1 Wear resistant iron molybdenum boride alloy and method of making same
10/06/1981US4293618 Sintered body for use in a cutting tool and the method for producing the same
09/1981
09/22/1981US4290807 Carbides, nitrides, oxides
09/22/1981CA1109416A1 Decomposition of alkali metal amalgams
09/17/1981WO1981002588A1 Sintered hardmetals
09/15/1981US4289833 Cementing, carbides
09/03/1981WO1981002431A1 Tungstenfree hard alloy and method of making it
08/1981
08/19/1981EP0034008A2 EDM electrodes
07/1981
07/28/1981US4280973 Cutting tool
07/21/1981US4279651 Sintered hard metal and the method for producing the same
07/07/1981US4277283 Sintered hard metal and the method for producing the same
06/1981
06/30/1981US4276096 Method for producing hard metal bodies of increased wear resistance
06/23/1981US4275025 Refractory metal diboride articles by cold pressing and sintering
06/02/1981US4270952 Process for preparing titanium carbide-tungsten carbide base powder for cemented carbide alloys
05/1981
05/28/1981WO1981001422A1 Sintered hard metals
05/20/1981EP0028885A1 An electrically conducting cermet, its production and use
05/20/1981EP0028620A1 Sintered carbide.
05/20/1981EP0028600A1 Cemented carbide body having a wear resistant surface layer
05/19/1981US4268314 High density refractory composites and method of making
05/05/1981US4265662 Hard alloy containing molybdenum and tungsten
04/1981
04/30/1981WO1981001144A1 Wear resistant ceramic materials
04/30/1981WO1981001143A1 Ceramic compositions
04/21/1981CA1099482A2 Cemented carbides containing hexagonal molybdenum carbide
03/1981
03/31/1981US4259119 Boride-based refractory materials
03/24/1981US4257809 Molybdenum monocarbide-tungsten monocarbide solid solutions
02/1981
02/17/1981US4251254 Tools for the handling and shaping of glass
01/1981
01/28/1981EP0023095A1 Tungsten carbide-based hard metals
01/20/1981US4246027 High-density sintered bodies with high mechanical strengths
12/1980
12/23/1980CA1091956A1 Composite body consisting of cemented carbide and cast alloy
12/16/1980CA1091424A1 Hard materials
12/02/1980US4236926 Carbide and binder phase being boronized
12/02/1980CA1090542A1 Method of forming composite material containing sintered particles
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