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WO/2022/194767A1 |
The invention relates to a cutting tool insert with optimal hardness and high toughness for demanding cutting operations in hardened steel and cast iron. The cutting tool comprises a substrate (2) of cemented carbide where the cemented c...
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WO/2022/181857A1 |
A microwave heating apparatus according to the present invention comprises: a housing; a drum part which is rotatably arranged inside the housing and into which an object to be heated and gas are introduced; and at least one magnetron, w...
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WO/2022/172730A1 |
A cemented carbide comprising a first hard phase and a binding phase, wherein the first hard phase is formed of tungsten carbide particles, the binding phase includes nickel and a metal element M as constituent elements, the metal elemen...
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WO/2022/173505A1 |
A method (100) of forming a functionally designed cemented tungsten carbide can include forming (110) a particulate matrix mixture including a primary particulate tungsten carbide and a primary particulate metal binder. A particulate enh...
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WO/2022/172729A1 |
A cemented carbide which comprises a first hard phase and a binder phase, wherein: the first hard phase is composed of tungsten carbide particles; the binder phase contains nickel and a metal element M as constituent elements; and the me...
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WO/2022/168655A1 |
Sintered cBN comprising cubic boron nitride particles and a binder phase, the sintered cBN being characterized in that: the binder phase contains a Ti-Al alloy having at least one element selected from Si, Mg and Zn and also contains Ti2...
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WO/2022/163572A1 |
The present invention is a cBN sintered compact, a binder phase of which includes a Ti–Al alloy that comprises at least one of Si, Mg, and Zn, and also includes Ti2CN, TiB2, AlN, and Al2O3. If the peak intensity of the Ti2CN appearing ...
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WO/2022/160471A1 |
The present application relates to the field of new materials and provides a high-thermal-conductivity two-dimensional high-entropy metal oxide assembly and a preparation method therefor. The high-thermal-conductivity two-dimensional hig...
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WO/2022/146214A1 |
A rock drill insert (1) comprising a substrate (2) having a tip portion (2a) and a base portion (2b), wherein the tip portion (2a) comprises a polycrystalline diamond (PCD) structure (3) bonded to the substrate (2). The substrate (2) is ...
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WO/2022/144167A1 |
A polycrystalline super hard construction has a body of polycrystalline super hard material bonded to a substrate along an interface surface. The substrate includes a first material and the body of polycrystalline super hard material inc...
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WO/2022/137400A1 |
Provided is cemented carbide comprising a first hard phase and a binder phase, wherein the first hard phase comprises tungsten carbide particles, the binder phase comprises cobalt, nickel, iron, and copper as constituent elements, and th...
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WO/2022/137399A1 |
This cemented carbide includes a first hard phase and a bonded phase, wherein: the first hard phase is composed of tungsten carbide particles; the bonded phase is composed of cobalt, nickel, iron, and chromium as constituent elements; th...
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WO/2022/136265A1 |
The present invention relates to a cutting tool comprising a supporting body and a cBN, or PCD, cutting edge tip, wherein the cBN, or PCD, cutting edge tip is attached to the supporting body via a 5-150 µm thick braze joint, the support...
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WO/2022/122393A1 |
The present invention is related to hierarchical composite wear component comprising a reinforced part, said reinforced part comprising a reinforcement of a triply periodic minimal surface ceramic lattice structure, said structure compri...
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WO/2022/120148A1 |
A metal matrix composite to high tolerate wear as a property has been produced by infiltration casting of a Fe Alloy and a spinel ceramic by using a material design for i) metal transport phenomena conditions, ii) predefined wetting and ...
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WO/2022/113477A1 |
Provided are a sintered compact and a cutting tool having excellent wear resistance and defect resistance under high-speed processing. A sintered compact (2) includes: first hard particles (10) having TiCN as the main component thereof...
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WO/2022/112162A1 |
The present invention relates to a coated cutting tool. The cutting tool is CVD coated and the substrate is a cemented carbide wherein the metallic binder in the cemented carbide comprises Ni. The CVD coating comprises an inner layer of ...
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WO/2022/109685A1 |
A complex carbide for mining and mineral processing applications that are subject to severe additional metal, with the additional metal being a transition metal.
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WO/2022/112556A1 |
The invention relates to the use of a ternary alloy having the formula SixTiyNiz, wherein x, y and z are natural numbers, for use in electrolysis and photoelectrolysis, in particular photo-oxidation of water. One aspect of the invention ...
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WO/2022/098842A1 |
A cemented tungsten carbide body is formed by mixing a tungsten carbide powder and a cobalt powder together to form a powder mixture. The tungsten carbide powder makes up greater than or equal to 80 weight percent of the powder mixture, ...
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WO/2022/097206A1 |
A cubic boron nitride sintered body comprising 80-96% by volume of cubic boron nitride particles and a binder, wherein the binder includes tungsten carbide, cobalt and an aluminum compound, and the hardness Hb of the cubic boron nitride ...
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WO/2022/096223A1 |
The invention relates to a method for processing hard metal, more particularly hard metal scrap, wherein: - the hard metal is alloyed with a low-melting alloying metal in a reaction chamber of a reactor (10) while heat is applied; - the ...
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WO/2022/091343A1 |
This cemented carbide includes a first phase comprising a plurality of tungsten carbide particles, and a second phase containing cobalt. In an image obtained by imaging the cemented carbide with a scanning electron microscope, the propor...
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WO/2022/083249A1 |
Provided is a mining hard alloy formula. The mining hard alloy formula comprises the following components in parts by weight: 87-94 parts of tungsten carbide, 5-12 parts of a cobalt-iron alloy, and 0.1-0.25 parts of chromium carbide. Com...
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WO/2022/075513A1 |
Screw conveyors are used in various fields of industrial machinery. Here, wear occurs at the tip of a screw when a workpiece is subjected to high pressure or extreme centrifugal force. In that case, the gap between the screw and an outer...
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WO/2022/074904A1 |
The present invention provides pulverizing, stirring, mixing, and kneading machine members that each have a reduced weight, and excellent impact resistance and wear resistance, and further have magnetic properties, and that have a longer...
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WO/2022/025292A1 |
This cubic boron nitride sintered compact comprises at least 70 vol% but less than 100 vol% of cubic boron nitride particles and a binder. The binder contains an aluminum compound and cobalt as a constituent element. The cubic boron nitr...
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WO/2022/025291A1 |
A cubic boron nitride sintered body contains 70 vol% to less than 100 vol% of cubic boron nitride and a binder. The binder includes a first material and a second material. The first material is one or more first chemical species includin...
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WO/2022/025293A1 |
A cubic boron nitride sintered body, according to the present invention, is provided with at least 70 vol% to less than 100 vol% of cubic boron nitride particles, and with a bonding material, wherein the bonding material includes as cons...
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WO/2022/025800A1 |
The invention relates to the field of synthesizing novel materials and can be used for manufacturing a cutting tool, cutting elements for a rock-cutting tool (drill bits), and other structural elements and mechanisms having surfaces that...
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WO/2022/017697A2 |
The invention concerns component for a timepiece or a jewellery item, made of a cermet material comprising a carbide phase and a metal binder phase selected from among gold, platinum, palladium rhodium, osmium, ruthenium and one of the a...
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WO/2022/017455A1 |
The present application provides a heating assembly and an aerosol generation device. The heating assembly comprises a controller, and a power supply source and a heating element which are electrically connected to the controller; the he...
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WO/2022/004530A1 |
An insert (1) according to the present disclosure comprises a cBN sintered body wherein a plurality of cBN particles (11) are bound to each other by the intermediary of a binder phase (12). In a cross-section of the cBN sintered body, th...
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WO/2022/004527A1 |
An insert (1) according to the present disclosure has a cBN sintered body containing cBN and TiN. In an observation of a cross section of the cBN sintered body, cBN occupies 60 area% or more. Moreover, TiN(200) is greater than cBN(111), ...
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WO/2021/210357A9 |
Provided is a cemented carbide comprising first hard-phase particles, second hard-phase particles, third hard-phase particles, and a metallic binder phase. The cemented carbide has a total of 70 unit areas. In the total of 70 unit areas,...
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WO/2021/247981A1 |
Disclosed herein are compounds, methods, and tools which comprise composite matrices of tungsten tetraborides and ceramics.
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WO/2021/241021A1 |
A cutting tool according to one aspect of the present disclosure is made of cemented carbide including a first hard phase and a binding phase. The first hard phase is made of WC particles. The binding phase contains at least one element ...
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WO/2021/240995A1 |
A base material according to one aspect of the present disclosure comprises cemented carbide. The cemented carbide includes a first hard phase and a binding phase. The first hard phase is composed of WC particles. The binding phase inclu...
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WO/2021/228974A1 |
A method of redistributing the binder phase of a cemented carbide mining insert comprising a WC hard-phase component, optionally one or more further hard-phase components and a binder comprising the steps of providing a green cemented ca...
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WO/2021/199260A1 |
A cemented carbide comprising: a first phase including a plurality of tungsten carbide particles; and a second phase containing cobalt, wherein when the equivalent circular diameter of each of the tungsten carbide particles is calculated...
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WO/2021/191009A1 |
Disclosed is a cobalt-free tungsten carbide-based hard-metal material comprising 70-97 wt% of hard-material particles which are at least predominantly formed by tungsten carbide and 3-30 wt% of a metallic binder which is an iron-nickel-b...
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WO/2021/193159A1 |
This cutting tool made of WC-based cemented carbide is characterized in that: 1) said cutting tool contains 8.0-14.0 mass% of Co, 0.1-1.4 mass% of Cr3C2, and 0.6-4.0 mass% of one or more selected from among TaC, NbC, TiC, and ZrC, with t...
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WO/2021/193868A1 |
An insert (1) of the present disclosure includes, as a substrate (3), a cermet containing a plurality of hard particles (21) and a bonded phase located between the plurality of hard particles (21). The hard particles, when viewed in cros...
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WO/2021/192509A1 |
Provided are a cubic boron nitride sintered body which has excellent abrasion resistance and chipping resistance and the surface of which shows high adhesiveness to a ceramic coating film, a method for producing the same, and a tool. The...
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WO/2021/184057A1 |
A composite body and a method for producing an integrally cast composite body, which includes at least two zones. A first zone is substantially formed of metal material, and, a second zone additionally includes a non-metallic reinforcing...
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WO/2021/182050A1 |
A method for manufacturing an additively manufactured article, the method comprising subjecting a powder material comprising a first powder containing a precipitation hardening stainless steel and a second powder containing titanium carb...
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WO/2021/169073A1 |
Disclosed are a silicon-aluminum alloy and a preparation method therefor. In the silicon-aluminum alloy, the weight percentage of silicon is 55-90%, with the balance being aluminum. The method comprises: adding aluminum metal or aluminum...
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WO/2021/160381A1 |
The present invention relates to a composite wear part comprising a ferrous alloy matrix and at least one ceramic reinforcement in the form of an insert with an open-work structure, the open-work structure comprising blind holes, the bli...
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WO/2021/148624A1 |
The invention relates to a method for manufacturing a multi-material part by additive manufacturing, comprising the following steps: a) a step of providing a pretreated metal powder comprising grains and an oxidised and porous layer on t...
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WO/2021/144998A1 |
Provided is an ultrafine cemented carbide that exhibits superior transverse rupture strength while having high hardness. This ultrafine cemented carbide is characterized by containing 80 wt% to 99.4 wt% of a hard phase primarily consti...
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