Matches 1 - 35 out of 35


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US20150147572 CERMET POWDER  
A powder material of the present invention contains ceramic-metal composite particles, wherein at least a part of the composite particles exhibit no breaking point in a stress-strain diagram...
US20140345423 CARBIDE PELLETS FOR WEAR RESISTANT APPLICATIONS  
Carbide pellets including relatively small amounts of metallic binder are produced by steps of pressing, comminuting, shaping and sintering. The carbide pellets may be used as wear resistant hard...
US20110150692 Submicron Cemented Carbide with Mixed Carbides  
A cemented carbide body is 1-30% by mass of binder consisting of Co, Co/Ni, Co/Fe, Co/Ni/Fe or Ni/Fe and a hard material having a hexagonal WC phase and having a face-centered cubic phase of the...
US20120093675 TUNGSTEN CARBIDE RING COMPOSITION  
A powder mixture composition for forming a jewelry article is described, comprising about 20-44% by weight tungsten carbide, and one or more of titanium carbide, chromium, nickel, and molybdenum....
US20110020163 Super-Hard Enhanced Hard Metals  
The present invention relates to a super-hard enhanced hard-metal comprising particulate hard material and a binder and at least one formation, the formation comprising a core cluster and a...
US20050072269 Cemented carbide blank suitable for electric discharge machining and cemented carbide body made by electric discharge machining  
A cemented carbide blank suitable for fabrication by electric discharge machining that includes a carbide phase that includes tungsten carbide (and optionally vanadium carbide) present in an...
US20130036866 Cermet and Coated Cermet  
A cermet has a first hard phase of a complex carbonitride solid solution, a second hard phase of WC, and a binder phase mainly comprising Co and Ni as main component(s). The first hard phase has a...
US20140147327 METHOD FOR MANUFACTURING ALLOY CONTAINING TRANSITION METAL CARBIDE, TUNGSTEN ALLOY CONTAINING TRANSITION METAL CARBIDE, AND ALLOY MANUFACTURED BY SAID METHOD  
The present invention relates to the development of an alloy material with significantly improved low-temperature brittleness, recrystallization brittleness, and irradiation brittleness by the...
US20060127269 Method for treating tungsten carbide particles  
A method for the treatment of tungsten carbide is provided. The starting material contains tungsten carbide particles of a W—C system represented on a phase diagram showing a monophasic domain of...
US20110254230 COATINGS AND POWDERS, METHODS OF MAKING SAME, AND USES THEREOF  
This invention relates to thermal spray coatings, powders useful in deposition of the thermal spray coatings, methods of producing the powders, and uses of the thermal spray coatings, for example,...
US20130315772 POWDER METAL COMPOSITIONS FOR WEAR AND TEMPERATURE RESISTANCE APPLICATIONS AND METHOD OF PRODUCING SAME  
A powder metal composition for high wear and temperature applications is made by atomizing a melted iron based alloy including 3.0 to 7.0 wt. % carbon; 10.0 to 25.0 wt. % chromium; 1.0 to 5.0 wt....
US20130133531 HIGH PRESSURE CARBIDE COMPONENT WITH SURFACES INCORPORATING GRADIENT STRUCTURES  
An anvil including a hard phase and a metal matrix in which the hard phase is dispersed, a concentration of the metal matrix phase varying according to a concentration gradient, is disclosed. The...
US20150247219 METHOD FOR MANUFACTURING A WEAR RESISTANT COMPONENT  
A method for manufacturing a wear resistant component, includes the steps of: providing a mould defining at least a portion of the component; providing a powder mixture comprising a first powder...
US20090293672 CEMENTED CARBIDE - METALLIC ALLOY COMPOSITES  
A macroscopic composite sintered powder metal article including a first region including cemented hard particles, for example, cemented carbide. The article includes a second region including one...
US20060037431 Use of a hard metal alloy  
The invention relates to the use of a hard metal alloy for parts, which are subject particularly to torsion in addition to wear. Said hard metal alloy substantially contains tungsten carbide...
US20090260482 MATERIALS FOR ENHANCING THE DURABILITY OF EARTH-BORING BITS, AND METHODS OF FORMING SUCH MATERIALS  
An earth-boring drill bit having a bit body with a cutting component formed from a tungsten carbide composite material is disclosed. The composite material includes a binder and tungsten carbide...
US20110116963 FUNCTIONALLY GRADED CEMENTED TUNGSTEN CARBIDE WITH ENGINEERED HARD SURFACE AND THE METHOD FOR MAKING THE SAME  
A method of preparing a functionally graded cemented tungsten carbide material via heat treating a sintered cemented tungsten carbide is disclosed and described. The heat treating process...
US20060134343 Thermal spraying powder, thermal spraying method, and method for forming thermal spray coating  
A thermal spraying powder is characterized in that 90% particle size D90 of the thermal spraying powder is 15 μm or less. The thermal spraying powder is also characterized in that the ratio of the...
US20130118308 FUNCTIONALLY GRADED CEMENTED TUNGSTEN CARBIDE WITH ENGINEERED HARD SURFACE AND THE METHOD FOR MAKING THE SAME  
A functionally graded cemented tungsten carbide material produced via heat treating a sintered cemented tungsten carbide is disclosed and described. The heat treating process comprises at least a...
US20140130698 ECOLOGICAL AMMUNITION  
The present invention relates to a composite material for the production of ecological ammunition characterized in that it comprises a) a metal matrix formed by a zinc and bismuth alloy, zinc and...
US20140322064 HARD METAL COMPOSITION  
A process for producing a component includes providing a composition comprising hard material particles and a binder metal, and sintering the composition at a sintering temperature of from 1250°...
US20100251921 Kinetic Energy Penetrator  
A kinetic energy penetrator is provided comprising a consolidated body of a metal nanoparticles phase comprising metal nanoparticles and a metal carbide nanoparticles phase comprising metal...
US20080257107 Compositions of Hardmetal Materials with Novel Binders  
Hardmetal compositions each including hard particles having a first material and a binder matrix having a second, different material comprising rhenium or a Ni-based superalloy. A two-step...
US20090074604 ULTRA-HARD COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING THE SAME  
The disclosed is an ultra-hard composite material. The method for manufacturing the ultra-hard composite material includes mixing a metal carbide powder and a multi-element high-entropy alloy...
US20150143953 REFRACTORY METAL MATRIX-CERAMIC COMPOUND MULTI-COMPONENT COMPOSITE MATERIAL WITH SUPER-HIGH MELTING POINT  
A refractory metal matrix-ceramic compound multi-component composite material with the super-high melting point is disclosed. At least one ceramic compound A and at least one refractory bonding...
US20080202191 Corrosion resistant tool  
There is disclosed a cemented carbide tool containing tungsten carbide, titanium carbide, nickel and cobalt, molybdenum and chromium. The composition of the materials provides a good resistance to...
US20100206129 METALLURGICAL POWDER COMPOSITION AND METHOD OF PRODUCTION  
An annealed pre-alloyed water atomised iron-based powder suitable for the production of pressed and sintered components having high wear resistance is provided. The iron-based powder comprises...
US20060280639 Sintered part and the method for production thereof  
The invention relates to a sintered part consisting of a hard metal, in particular WC with Co, Ni and/or Fe binders-based hard metal, or cermet, in particular on the base of composition consisting...
US20140093378 EROSION AND FATIGUE RESISTANT BLADE AND BLADE COATING  
A coating is described for an airfoil blade component. The coating comprises a cermet material and has, when applied to the rotor blade, a compressive residual stress greater than about 60 ksi. In...
US20100196734 WEAR PROTECTION SHEETS, PROCESSES FOR PRODUCING THE SAME, AND USES THEREOF  
Wear protection sheets containing hard material particles having a metallic shell and solder material particles selected from the group consisting of soft solders, hard solders and...
US20160184894 METHOD FOR MANUFACTURE OF A HIP CONSOLIDATED COMPONENT AND A HIP:ED COMPONENT COMPRISING A WEAR RESISTANT LAYER  
A method for manufacturing of a wear resistant component including the steps of providing a form defining at least a portion of the shape of the component; providing a powder mixture comprising...
US20160177426 CEMENTED CARBIDE ARTICLES AND APPLICATIONS THEREOF  
In one aspect sintered cemented carbide articles are described herein which, in some embodiments, exhibit enhanced resistance to wear and thermal fatigue. Further, sintered cemented carbide...
US20160145723 FUSION CARBIDE OF REFRACTORY METAL CEMENTING  
Fusion carbide of a refractory metal cementing is disclosed, which includes at least four strengthening compound phases and at least one refractory metal cementing phase. The strengthening...
US20150354283 EROSION RESISTANT HARD COMPOSITE MATERIALS  
A hard composite composition may comprise a binder and a polymodal blend of matrix powder. The polymodal blend of matrix powder may have at least one first local maxima at a particle size of about...
US20150343667 KNIVES COMPRISING COMPOSITE MATERIALS FOR USE WITH PELLETIZING DIES  
Pelletizing die and knife assemblies that may be used for pelletization of plastic extrudate are disclosed. The knife assemblies may include an extrusion die and a rotary knife hub assembly. The...

Matches 1 - 35 out of 35