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Matches 1 - 50 out of 8,759

Document Document Title
WO/2018/181036A1
One mode of embodiment of a cutting insert according to the present invention is provided with a substrate including a first surface, a second surface adjacent to the first surface, and a cutting edge located on at least part of a ridge ...  
WO/2018/175233A1
A method for enhancing corrosion resistance of a solid material exposed to a liquid. The method includes providing a solid material which can form a solid product layer when exposed to the corrosive liquid, and maintaining the concentrat...  
WO/2018/168735A1
The purpose of the present invention is to provide a sintered body which contains W and WC and has excellent hardness, strength, compactness and corrosion resistance without containing W2C, and which is applicable to cutting tools, molds...  
WO/2018/162558A1
The present invention relates to a coated cutting tool comprising a substrate of cemented carbide and a coating, the cemented carbide comprising WC and a binder phase comprising one or more of Co, Fe and Ni, the carbon content in the cem...  
WO/2018/158245A1
The present invention relates to a coated cutting tool comprising a cemented carbide substrate comprising WC, a metallic binder phase and gamma phase, where the cemented carbide has a well distributed gamma phase and where the cemented c...  
WO/2018/158243A1
The present invention relates to a cutting tool comprising a cemented carbide substrate comprising WC, a metallic binder phase and gamma phase, where the cemented carbide has a well distributed gamma phase and where the cemented carbide ...  
WO/2018/159753A1
This sputtering target is characterized by having a metal copper phase and a copper oxide phase, wherein the volume fraction of the copper oxide phase is in a range exceeding 80 vol% and less than or equal to 90 vol%, the ratio IP1/IP2 b...  
WO/2018/154848A1
A method for manufacturing a contact material having: a step for forming an Ni alloy coating having a film thickness of 40 to 110 nm on the surface of a WC powder having an average particle diameter of 2 to 10 μm by electroless Ni plati...  
WO/2018/152448A1
In one aspect, particle powder compositions are provided for article manufacture by various additive manufacturing techniques. A powder composition comprises a particle component comprising sintered cemented carbide particles having appa...  
WO/2018/150100A1
The invention relates to a method for producing hard metal powder suitable for manufacturing hard metal products comprising metal carbides and a binder. To provide a method which is easy to carry out and which provides high quality hard ...  
WO/2018/145812A1
A unique and novel additive manufacturing route has been proposed to form a thermally stable in-situ metal matrix nano composite by interfacing reactive plasma in the selective laser melting process chamber. The proposed route gives very...  
WO/2018/142181A1
A method for producing a double-structured bimodal tungsten cemented carbide composite material, said method comprising the milling of tungsten, carbon, e.g., as graphite or carbon black, and cobalt elemental powders, resulting in a firs...  
WO/2018/145032A1
Disclosed herein, in certain embodiments, are composite materials, methods, tools and abrasive materials comprising a tungsten-based metal composition, a tungsten carbide, and an alloy. In some cases, the composite materials or matrix ar...  
WO/2018/134202A1
The invention pertains to the area of hard metal materials and ceramic and/or powder-metallurgical processing techniques and relates to a method for producing hard metal bodies by means of 3D printing, such as a method which can be used ...  
WO/2018/129476A1
Contemplated is a magnetocaloric materials comprising: (CexNd1 -x)Si wherein x is in the range of about 0.1 to about 0.9, and wherein the magnetocaloric material exhibits a 2nd order magnetic phase transition in the temperature range of ...  
WO/2018/123380A1
[Problem] To provide a heat dissipation component which is for a semiconductor element, which has a high thermal conductivity and a linear expansion coefficient close to that of a semiconductor element, and which is highly reliable and h...  
WO/2018/122312A1
A polycrystalline super hard construction has a first region comprising a body of thermally stable polycrystalline super hard material having an exposed surface forming a working surface, and a peripheral side edge, said polycrystalline ...  
WO/2018/121997A1
The invention relates to a tool for machining materials, having a main part (4, 34) and one or more blades (6, 38). The main part (4, 34) is made of a low-alloy steel. The socket (17, 39) is welded to the main part (4, 34), and the blade...  
WO/2018/122161A1
A super hard polycrystalline construction is disclosed as comprising a body of super hard material having a first fraction of super hard grains in a matrix of a second fraction of super hard grains. The average grain size of the first fr...  
WO/2018/122166A1
A super hard polycrystalline construction is disclosed as comprising a body of super hard material bonded to a substrate. The body of super hard material comprises an outer peripheral region formed of interbonded grains of super hard mat...  
WO/2018/122307A1
A super hard polycrystalline construction is disclosed as comprising a first region comprising a body of thermally stable polycrystalline diamond material comprising a plurality of intergrown grains of diamond material; a second region f...  
WO/2018/122164A1
A method of forming a super hard polycrystalline construction is disclosed as comprising placing a pre-formed structure of a first material into a canister, introducing a plurality of grains or particles of super hard material into the c...  
WO/2018/122310A1
A super hard polycrystalline construction has a first region comprising a body of thermally stable polycrystalline super hard material having an exposed surface forming a working surface, and a peripheral side edge, said polycrystalline ...  
WO/2018/122309A1
A polycrystalline super hard construction is disclosed having a first region comprising a body of thermally stable polycrystalline super hard material having an exposed surface forming a working surface, and a peripheral side edge, the p...  
WO/2018/113923A1
The present invention relates to a method of making a cutting tool comprising providing a first sintered cemented carbide body comprising a WC, a metallic binder phase and eta phase and wherein the substoichiometric carbon content in the...  
WO/2018/115740A1
The invention relates to a method for treating a superhard composite material (21) comprising a polycrystalline microstructure and a binder, said method comprising the following steps: placing (200) a surface of said superhard composite ...  
WO/2018/105297A1
A composite member provided with a substrate configured from a composite material including a metal and a non-metal. The substrate has on one surface thereof a spherical curve with a curvature radius R of not less than 5000 mm and not mo...  
WO/2018/099491A1
A preparation method for a cemented carbide containing WC grains having an adjustable tabular arrangement. According to the theoretical components of an alloy, a W powder consisting of two types of W raw materials having obviously differ...  
WO/2018/093326A1
Drill bit insert with a sintered cemented carbide body including a hard phase of tungsten carbide (WC) and a binder phase wherein the cemented carbide comprises 5.0 –7.0 wt % Co, 0.10–0.35 wt % Cr, and a Cr/Co weight ratio of 0.015 ...  
WO/2018/087224A1
The invention relates to a composite material of metal and ceramic, having a ceramic portion and a metal and/or metalloceramic portion, wherein the composite material contains the metal and/or metalloceramic portion as coarse grains havi...  
WO/2018/076987A1
Provided is a tungsten-copper alloy, comprising the following raw materials in a ratio in parts by weight: 150-152 parts of a tungsten carbide powder, 48-50 parts of a copper powder, 2-4 parts of calcium, 1-3 parts of tellurium, 1-3 part...  
WO/2018/066231A1
A material for a rotary cutting edge has an installation structure-forming section that will become a section for installation on a shank, a cutting structure-forming section that will become the cutting edge, and a bonding section. The ...  
WO/2018/066231A9
A material for a rotary cutting edge has an installation structure-forming section that will become a section for installation on a shank, a cutting structure-forming section that will become the cutting edge, and a bonding section. The ...  
WO/2018/063501A1
A sintered material for use in an internal combustion engine, such as a valve seat insert, is provided. The material includes a pressed base powder metal mixture and a Cu-rich phase infiltrated in pores of the base powder metal mixture. ...  
WO/2018/060125A1
A rock drill insert made of cemented carbide that comprises hard constituents of tungsten carbide (WC) in a binder phase comprising Co, wherein the cemented 5 carbide comprises 4-18 mass % Co and balance WC and unavoidable impurities, ch...  
WO/2018/051106A1
Method of Producing a Composite Material A method of forming a composite material comprising a matrix phase and a reinforcement phase distributed within the matrix phasecomprises the step of growing a plurality of precursor particles com...  
WO/2018/050474A1
The invention relates to novel tungsten carbide powder with a specific BET-surface, crystallite number and size, to a method for the production and use thereof.  
WO/2018/050796A1
A method for manufacturing an impregnated segment includes forming a base tier by depositing one or more layers of molten metallic material. The base tier has a plurality of cavities. The method further includes inserting at least one su...  
WO/2018/051105A1
A method of forming a powder of a composite material is provided, each composite powder particle comprising both a matrix phase and a reinforcement phase distributed within the matrix phase. The method comprises the step of forming a pre...  
WO/2018/048323A1
The invention relates to magnetic materials, and more particularly to ferromagnets, and can be used in various fields of industry such as, for example, electronic engineering, instrument engineering, nuclear engineering, mechanical engin...  
WO/2018/046552A1
There is a known sputtering target for producing a light-absorbing layer that consists of a target material which contains an oxide phase and has a reduced oxygen content in comparison with the stoichiometric composition. To provide on t...  
WO/2018/042926A1
This aqueous solution composition contains 10-30 mass% of tungstate ions relative to 1 kg of water and 0.05-5 mass% of transition metal ions relative to 1 kg of water, with the remainder being counter anions and water. The transition met...  
WO/2018/044964A1
Positive temperature coefficient (PTC) devices and methods to manufacture PTC devices are disclosed. A PTC device or apparatus may include a grafted polymer. Furthermore, the PTC device may include a conductive filler included in the pol...  
WO/2018/037624A1
This surface coated cutting tool has a rake face and a flank face, is provided with a substrate and a coating formed on said substrate, the substrate includes a cutting blade that connects the rake face and the flank face, and has an oxy...  
WO/2018/037651A1
A hard material provided with first hard phases that have titanium carbonitride as the main component and binder phases that have an iron group element as the main component, wherein in a selected surface or cross-section of said hard ma...  
WO/2018/037623A1
This surface coated cutting tool has a rake face and a flank face, is provided with a substrate and a coating formed on said substrate, the substrate is a cemented carbide or cermet, the coating contains an aluminum oxide layer containin...  
WO/2018/023171A1
A metal matrix composite casting comprises (a) one or more of the following host metals: titanium, zirconium, hafnium and tantalum and (b) a dispersion of refractory particles comprising at least one, and typically two or more, of carbid...  
WO/2018/025848A1
A cemented carbide which contains 55-90 parts by mass of WC particles and 10-45 parts by mass of a binder phase that is mainly composed of Fe, and wherein the binder phase has a composition that contains 2.5-10% by mass of Ni, 0.2-1.2% b...  
WO/2018/014054A1
What is provided is a method for producing a hard metal product (1), having the steps of: powder-metallic production of a hard metal with hard material particles (4) embedded in a ductile first metallic binder (3), wherein the hard mater...  
WO/2018/009769A1
Systems and methods for making ceramic powders configured with consistent, tailored characteristics and/or properties are provided herein. In some embodiments a system for making ceramic powders, includes: a reactor body having a reactio...  

Matches 1 - 50 out of 8,759