Patents
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)
07/2002
07/11/2002WO2002053316A1 Method for the manufacture of a metal matrix composite, and a metal matrix composite
07/10/2002CN1357424A Composite-base diamond bit for circular saw blade
07/09/2002US6417105 Produced by reactive sintering and vacuum hot pressing powders and products such as sputtering targets
07/09/2002US6416730 Reducing niobium pentoxide in the presence of hydrogen and homogenizing; for use in anodes
07/09/2002US6416649 Electrolytic production of high purity aluminum using ceramic inert anodes
07/04/2002WO2002052054A1 Coated cutting tool insert with iron-nickel based binder phase
07/04/2002WO2001071738A3 Oxygen reduced niobium oxides
07/04/2002US20020084111 Wear resistant drill bit
07/03/2002EP1219723A2 Hard film for cutting tools
07/03/2002EP1218565A1 Cemented carbide wear part and lapping method
07/03/2002EP1218558A1 Coated milling insert
07/03/2002EP1218557A1 Coated grooving or parting insert
07/02/2002US6413293 Method of making ultrafine wc-co alloys
07/02/2002CA2229082C Hard composite and method of making the same
06/2002
06/27/2002WO2002050337A1 Coated cemented carbide cutting tool insert
06/27/2002WO2002049989A2 Composite material
06/27/2002WO2002049988A2 Machining tool and method of producing the same
06/27/2002WO2002049987A2 Molding tool formed of gradient composite material and method of producing the same
06/27/2002WO2002014569A3 Chromium-containing cemented tungsten carbide body
06/27/2002US20020081432 A tungsten-cobalt cemented carbide tool with a chemical vapor deposited layered coating of titanium carbonitride followed by alumina and a top layer of titanium nitride; for wet milling grey cast iron
06/26/2002EP1216314A1 Low thermal conductivity hard metal
06/25/2002US6410121 Bonding phase of at least two iron-gorup metals and hard phase of carbides, nitrides and/or carbonitrides
06/19/2002EP1215296A1 Niobium-silicide based composites resistant to high temperature oxidation
06/19/2002CN1354270A Production process of cobalt-less hard alloy
06/18/2002US6406224 Coated milling insert
06/13/2002WO2001082318A3 Niobium sintered body, production method therefor, and capacitor using the same
06/11/2002US6403017 Process for producing Mn-Zn ferrite
06/11/2002US6402802 Exoflash consolidation technology to produce fully dense nanostructured materials
06/06/2002WO2002045107A1 Niobium powder for capacitor, sintered body thereof and capacitor using the sintered body
06/05/2002CN1352317A Method for preparing titanium aluminium carbon block material by in-situ hot pressing/solid-liquid phase reaction
05/2002
05/30/2002WO2002043440A1 A method of increasing the useful life of a molybdenum silicide heating element
05/30/2002WO2002042515A1 Method of making coated cemented carbide cutting tools
05/30/2002WO2002006545A3 A superhard filler hardmetal and method of making
05/30/2002WO2001096050A3 Composite diamond compacts
05/30/2002US20020064949 Produced by reactive sintering and vacuum hot pressing powders and products such as sputtering targets
05/29/2002EP0871793B1 A process for manufacturing ito alloy articles
05/28/2002US6395045 Metal carbides, nitrides and borides, carbon reduced by smelting in arc or plasma furnace
05/28/2002US6394281 Hermetic sealing
05/23/2002US20020059849 Tool for coldforming operations
05/16/2002US20020056650 Passing current between a ceramic inert anode and a cathode through a bath comprising an electrolyte and aluminum oxide
05/15/2002EP1205569A2 Coated inserts for rough milling
05/14/2002US6387552 TiCN-based cermet
05/10/2002WO2002014568A3 Chromium-containing cemented carbide body having a surface zone of binder enrichment
05/08/2002EP1099002B1 Composition for production of a protective gradient coating on a metal substrate by electron beam evaporation and condensation under vacuum
05/08/2002EP0812367B1 Titanium-based carbonitride alloy with controllable wear resistance and toughness
05/08/2002CN1084392C Roller for hot rolling with increased resistance to thermal cracking and wear
05/08/2002CN1084236C Coating cutting tip
05/02/2002WO2002034436A1 Tantalum and tantalum nitride powder mixtures for electrolytic capacitors substrates
05/02/2002US20020051887 Coated grooving or parting insert and method of making same
05/02/2002US20020051886 Coated cutting insert
05/02/2002US20020051871 For turning of steel/low alloyed steels, carbon steels and tough hardened steels at high cutting speeds; cobalt binder phase improves cutting performance when alloyed with tungsten; resistance to plastic deformation
05/02/2002US20020050102 Cemented carbide body includes tungsten carbonide, 5-12 wt-% cobalt and 3-11 wt-% of cubic carbides of metals of titanium and tantalum, The cobalt binder phase is highly alloyed with tungsten with a Carbon tungsten ratio 0.75-0.95
05/02/2002EP0804627B1 Oxidation resistant molybdenum alloy
05/02/2002CA2425869A1 Tantalum and tantalum nitride powder mixtures for electrolytic capacitors substrates
04/2002
04/30/2002US6379798 Hard alloy or cermet surface; aluminum oxide interior layer; colored, decorated exterior layer peeled off by mechanical stress
04/30/2002US6379417 Nickel cermet anodic material for fuel cell anode
04/25/2002WO2002033138A1 Creep resistant titanium aluminide alloys
04/23/2002US6375707 Point ball for ball point pens
04/23/2002US6375706 Composition for binder material particularly for drill bit bodies
04/23/2002CA2067719C Nanocrystal powders of an electro-active alloy and preparation process thereof
04/18/2002US20020044843 Hole forming tool
04/18/2002DE10047525A1 Production of a silicon carbide sintered body used in the production of conducting pathways comprises compacting a sintered material containing silicon carbide in powder or particulate form and copper, and sintering
04/17/2002CN1345467A Heat sink material and method of manufacturing the heat sink material
04/17/2002CN1344813A Si-Ca suballoy and its production process
04/17/2002CN1344810A In-situ compounding process of preparing silicon carbide particle reinforced molybdenum silicide based composite material
04/16/2002US6373685 Capacitor anode comprising a niobium oxide having an atomic ratio of niobium to oxygen of 1 to >2.5 and being formed at a formation voltage of about 6 volts or higher.
04/16/2002US6372346 For use in cutting and forming tools
04/16/2002US6372119 Ceramic material exhibiting very low solubility in hall cell baths; aluminum
04/16/2002US6372012 Diamond, nitride, boride, or carbide fillers in a metal or alloy matrix; for use with mining and construction tools; fillers do not degrade during processing
04/11/2002WO2002029127A2 Abrasive and wear resistant material
04/11/2002CA2424163A1 Abrasive and wear resistant material
04/10/2002EP1195810A1 Aluminum-silicon carbide semiconductor substrate and method for producing the same
04/10/2002CN1082566C Method of preparing metal matrix composites
04/10/2002CN1082559C Method for mfg. low-aoluminium ferrosilicon contg. strontium
04/10/2002CN1082553C Method and equipment for mfg. nano hard tungsten-cobalt carbide, titanium carbide and vanadium carbide alloy
04/10/2002CN1082552C Method and equipment for making nano hard tungsten-cobalt carbide and vanadium carbide alloy
04/10/2002CN1082551C Method and equipment for namo hard tungsten-cobalt carbide alloy
04/09/2002CA2217175C Hard sintered body for tool
04/04/2002WO2002027054A1 Tool for coldforming operations
04/04/2002WO2001081354A3 Method for preparing a contact mass
04/03/2002EP1009543A4 Application of diamond-like carbon coatings to cobalt-cemented tungsten carbide components
03/2002
03/21/2002DE10143573A1 Use of carbide hard metal alloy based on tungsten carbide with binder phase containing cobalt and iridium for cutting inserts of rock drills
03/14/2002WO2001078109A3 High rigidity, multi-layered, semiconductor package and method of making the same
03/14/2002US20020031440 Cemented carbide manufactured from tungsten carbide, cobalt and ruthenium powder metallurgy having improved wear and chipping resistance
03/14/2002US20020029910 Twist drill having a sintered cemented carbide body, and like tools, and use thereof
03/07/2002US20020026854 Ball for ball-point pen
03/06/2002EP1184114A2 Hole forming tool
03/06/2002EP0912458B1 Sintering method
03/06/2002EP0896652B1 Ceramic metal composite brake components and manufacture thereof
03/06/2002CN1338342A Composite ceramic roller for hot rolling
03/05/2002US6352649 Material for magnetostrictive sensors and other applications based on ferrite materials
03/05/2002US6352571 Method of making metal composite materials
02/2002
02/26/2002US6350294 Powder-metallurgically produced composite material and method for its production
02/21/2002WO2002014578A2 Chromium-containing cemented tungsten carbide coated cutting insert
02/21/2002WO2002014569A2 Chromium-containing cemented tungsten carbide body
02/21/2002WO2002014568A2 Chromium-containing cemented carbide body having a surface zone of binder enrichment
02/21/2002WO2001073146A3 Cemented carbide tool and method of making
02/14/2002WO2002012578A2 Method of producing an abrasive product containing cubic boron nitride
02/13/2002EP0910558B1 Sintering method
02/13/2002EP0874919B1 Coated turning insert and method of making it
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