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)
02/2011
02/16/2011CN101698910B Method for preparing ferromagnetic alumina-based ceramic metal through thermal explosion combustion synthesis
02/16/2011CN101121983B Method for preparing coarse grain hard alloy and the coarse grain hard alloy
02/15/2011US7887747 producing cemented carbide material by subjecting a WC Co system compact to treatment for producing M12C type double carbide by dipping the WC Co system compact in a solution for supplying both W and an oxidizing agent and reducing heat treating the compact at a vacuum atmosphere, carburizationby
02/10/2011WO2011017318A1 Tough coated hard particles consolidated in a tough matrix material
02/10/2011DE102009036343A1 Component with anti-fretting layer for use in e.g. gas- or aviation turbines, is formed by kinetic cold gas spraying of solid lubricant and metallic particles
02/10/2011CA2770291A1 Tough coated hard particles consolidated in a tough matrix material
02/09/2011CN101967594A Titanium carbide-based hard alloy taking nickel-molybdenum alloy as adhesive and preparation method thereof
02/09/2011CN101967593A Ultrafine grain solid carbide material containing rare earth and preparation method thereof
02/09/2011CN101967592A Preparation method of hard alloy mixture
02/08/2011US7883606 Effecting pulsed electrical discharge between electrodes immersed in liquid, (ethanol or kerosene), to produce a plasma bubble associated with the (carbon) nano/microparticles produced; pulse duration <1000 microseconds, pulsed electrical discharge having a current amplitude of >1 ampere; efficiency
02/02/2011CN101963446A Vanadium and nitrogen alloy full-automatic vertical medium frequency induction heating furnace
02/02/2011CN101962725A Microwave synthesis method of Si-Mn-N alloy
02/02/2011CN101693974B Process for producing tungsten carbide cobalt chrome metal composite powder
02/02/2011CN101670421B Methods for preparing copper-plate surface modifying WC-Cu alloy layer for continuous-cast crystallizer and application thereof
02/01/2011CA2644915C Wear resisting particle and wear resisting structural member
01/2011
01/27/2011WO2011011771A2 Metal-free supported polycrystalline diamond (pcd) and method to form
01/26/2011EP1346082B1 Coated cemented carbide cutting tool insert
01/26/2011CN101956117A Nano zirconia and micron tungsten carbide toughened and enhanced metal ceramic die material and preparation method thereof
01/26/2011CN101956115A Processable complex phase ceramic material and preparation method and secondary hardening heat treatment method thereof
01/26/2011CN101956114A Formula of tungstate and cobalt hard alloy
01/26/2011CN101956113A Aerospace structural material and preparation method thereof
01/26/2011CN101429612B WC-Co hard alloy with low Co content on surface and its sintering process
01/26/2011CN101331083B Metal borides
01/20/2011DE10311625B4 Beschichtete Faser, Verbundmaterial und ihre Herstellungsverfahren Coated fiber composite material and its preparation method
01/20/2011CA2767227A1 Reinforced roll and method of making same
01/19/2011EP2275386A1 Method of making a ceramic body of densified tungsten carbide
01/19/2011CN101952468A Super-hand enhanced hard-metals
01/19/2011CN101948977A Production method of vanadium nitride
01/18/2011US7871727 anodes that contain an alloy includes a) silicon, b) aluminum, c) transition metal, d) tin, e) indium, and f) a sixth element that contains yttrium, a lanthanide, an actinide; mixture of an amorphous phase includes Si and a crystalline phase includes an intermetallic compound of Sn, In and Y, La or Ac
01/13/2011WO2011005404A2 Wear resistant weld overlay on downhole mining components
01/13/2011WO2010104777A3 Earth-boring tools with thermally conductive regions and related methods
01/11/2011US7867438 manufacturing of starting material used in producing a CBN compact which comprises CBN, a secondary hard phase and a binder phase includes two steps of attrition milling, first, attrition milling of secondary hard phase and binder phase, second, adding CBN particles to fine mixture and attrition milling
01/06/2011WO2011002008A1 Cermet and coated cermet
01/06/2011WO2010021801A3 Earth-boring bit parts including hybrid cemented carbides and methods of making the same
01/06/2011US20110002804 Methods of forming components and portions of earth boring tools including sintered composite materials
01/05/2011EP2270244A1 Cemented carbide inserts for earth-boring bits
01/05/2011CN101934369A Masonry method of high-temperature liquid container for metallurgy and product produced by using same
01/05/2011CN101624673B Industrialized preparation method of WC-Co hard alloy with low cost and high performance
01/05/2011CN101350237B Metal molybdenum and aluminum oxide composite ceramic insulation structure as well as preparation method thereof
12/2010
12/29/2010EP2267185A1 PVD coated ruthenium featured cutting tools
12/29/2010EP2265738A1 Super-hard enhanced hard-metals
12/29/2010EP1631531B1 A wear-resistant member having a hard composite comprising hard constituents held in an infiltrant matrix
12/29/2010CN101565183B Surface finishing high-energy ball milling method for dispersing nanometer TiC powder
12/29/2010CN101560624B Method for preparing polycrystalline cubic boron nitride
12/23/2010WO2010147718A2 Erosion resistant subterranean drill bits having infiltrated metal matrix bodies
12/22/2010EP2264201A2 Methods of preparing cemented carbide inserts for earth-boring bits
12/22/2010CN101921975A Production process for removing non-compound carbon phase in hard alloy
12/22/2010CN101921941A Method for producing vanadium-nitrogen alloy
12/22/2010CN101920336A Preparation method of rare-earth modified Co-cladded wolfram carbide hard alloy composite powder
12/16/2010WO2010143594A1 Powder for thermal spraying and method for forming thermal-spray deposit
12/16/2010US20100316880 High-toughness wear-resistant composite material and a method of manufacturing the same
12/15/2010EP1009545B1 Tough-coated hard powders and sintered articles thereof
12/15/2010CN101914714A Nonmagnetic hard alloy and preparation method
12/15/2010CN101913905A Porous ceramics composition, preparation method and application thereof
12/15/2010CN101463444B Molding tool formed of gradient composite material and method of producing the same
12/15/2010CN101435048B Sintered carbide tool material for processing manganese steel, preparation and use thereof
12/15/2010CN101397614B Method for preparing Ni cementing WC base cemented carbide
12/15/2010CN101381836B Nano modified WC/Co cemented carbide material and manufacturing method thereof
12/14/2010US7851085 An anode of an alloy of a mixture of an amorphous phase and a nanocrystalline phase and contains silicon, aluminum, yttrium and a lanthanide or actinide;that contmixture can advantageously decrease the risk of anode disintegration over time due to internal stress; charging lithium batteries; durability
12/09/2010WO2010141575A2 Methods systems and compositions for manufacturing downhole tools and downhole tool parts
12/08/2010CN201664605U Sagger special for vanadium nitrogen alloy
12/08/2010CN101906563A Preparation method of MnAsP compound with efficient room temperature magnetic refrigeration performance
12/08/2010CN101220513B Thermal treatment method for improving type N polycrystal Bi2Te3thermoelectricity capability
12/08/2010CN101082091B Ternary boride ceramet material and preparation method thereof
12/08/2010CN101020973B Process and apparatus for making multicomponent phase reinforced composite metal material
12/07/2010US7846591 Water management layer on flowfield in PEM fuel cell
12/02/2010WO2010137652A1 Ceramic for decorative parts, and decorative parts
12/02/2010WO2010135859A1 Accurate shaping method for metal ceramic material
12/01/2010CN101903123A Sintering furnace and method of making cutting tools
12/01/2010CN101899602A Cermet body and a method of making a cermet body
12/01/2010CN101899586A Preparation process of composite preform
12/01/2010CN101899585A Prefabricated part of composite abrasion-resistant part and method for manufacturing abrasion-resistant part with same
12/01/2010CN101898238A Ceramic particle reinforced composite wear-resistant part and preparation method thereof
12/01/2010CN101418387B Calcium-silicon alloy mixed smelting method
12/01/2010CN101121971B Method for preparing tungsten carbide-zirconium oxide-aluminum oxide composite knife material
12/01/2010CN101028749B (Cu Al)/(Ti3 C2 Cu-Al) laminated composite material and its production
11/2010
11/25/2010WO2010088480A3 Earth-boring particle-matrix rotary drill bit and method of making the same
11/24/2010CN101892412A Cubic boron nitride/ titanium carbide compound sintered cutter material and preparation method thereof
11/24/2010CN101892411A Novel WC-based hard alloy material and preparation method thereof
11/24/2010CN101892410A Novel hard alloy production process
11/24/2010CN101892409A Milling coating hard alloy and preparation method thereof
11/24/2010CN101892408A Hard alloy large pipe drawing mold and preparation method
11/24/2010CN101890476A Non-magnetic metal ceramic mould and preparation method thereof
11/18/2010WO2010132185A1 Composite cemented carbide rotary cutting tools and rotary cutting tool blanks
11/18/2010CA2759259A1 Composite cemented carbide rotary cutting tools and rotary cutting tool blanks
11/17/2010EP2250295A1 Cu-based cermet for high-temperature fuel cell
11/17/2010EP2179073B1 Al-Ti-Ru-N-C HARD MATERIAL COATING
11/10/2010CN101880810A Hard alloy containing nickel aluminide and boron copper base and preparation method thereof
11/10/2010CN101880809A Hard alloy for spherical tooth drill bit suitable for welding processing
11/10/2010CN101880798A Aluminium-based titanium carbide ceramic self-lubricating wear-resistant material
11/10/2010CN101285147B Process for preparing Mg<x>Zn<1-x>O semi-conducting alloy material with single cubic phase structure
11/09/2010US7829013 Components of earth-boring tools including sintered composite materials and methods of forming such components
11/04/2010WO2010126424A1 Cemented carbide tools
11/04/2010WO2010093136A3 Wc-fe-based cemented carbide, and method for producing same
11/03/2010CN101878316A Hearth roll for continuous annealing furnace and process for production of the same
11/03/2010CN101876020A Hard alloy material for valve ball and preparation method thereof
11/03/2010CN101514405B Preparation method for cemented carbide mixture
11/03/2010CN101403067B Diamond drill bit carcass material suitable for weak-abrasiveness hard formation
11/03/2010CN101327523B Fine grained cemented carbide for turning in heat resistant super alloys (HRSA) and stainless steels
11/02/2010US7824507 Method for preparing nanostructured metal alloys having increased nitride content
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