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WO/2017/161258A1 |
Methods of treating carbon nanotubes include disposing a plurality of carbon nanotubes in a chamber; reducing a pressure of an atmosphere within the chamber; increasing a temperature within the chamber; and removing gases from interstice...
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WO/2017/161074A1 |
Polycrystalline diamond bodies having an annular region of diamond grains and a core region of diamond grains and methods of making the same are disclosed. In one embodiment, a polycrystalline diamond body includes an annular region of i...
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WO/2017/148691A1 |
The invention relates to a method for producing a conductor (2) from a conductive material, wherein a conductor strand (4) is drawn through an opening of a first shaping tool (6) as part of a drawing process, whereby an peripheral contou...
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WO/2017/151895A1 |
A polycrystalline diamond compact includes a polycrystalline diamond material having a plurality of grains of diamond bonded to one another by inter-granular bonds and an intermetallic gamma prime (γ') or κ-carbide phase disposed withi...
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WO/2017/130283A1 |
In composite materials containing diamond particles dispersed within cemented carbide, it is difficult to simply increase the size of the diamond particles and further improve the grinding force, while preserving the grindability and wea...
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WO/2017/114680A1 |
A superhard polycrystalline construction comprises a body of polycrystalline superhard material formed of a mass of superhard grains exhibiting inter-granular bonding and defining a plurality of interstitial regions therebetween, and a n...
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WO/2017/114675A1 |
A method of forming a super hard polycrystalline construction comprises forming a pre-composite assembly comprising a skeleton formed of a first material, and a region of super hard particles or grains, the skeleton having one or more vo...
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WO/2017/114678A1 |
A super hard construction comprises a substrate comprising a peripheral surface, an interface surface and a longitudinal axis extending in a plane and a super hard material layer formed over the substrate and having an exposed outer surf...
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WO/2017/114677A1 |
A superhard polycrystalline construction comprises a body of polycrystalline superhard material comprising a structure comprising superhard material, the structure having porosity greater than 20% by volume and up to around 80% by volume...
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WO/2017/106442A1 |
Polycrystalline diamond cutters for rotary drill bits and methods of making the same are disclosed. A polycrystalline diamond compact (100) includes a polycrystalline diamond body having a working surface, an interface surface, and a per...
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WO/2017/065139A1 |
The present invention provides an aluminum-diamond composite which combines high thermal conductivity and a coefficient of thermal expansion close to a semiconductor element, and in which the difference between the thicknesses of both su...
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WO/2017/009610A1 |
A method of fabrication of a structure (10) is described, the structure comprising an open cell foam element (12) of metallic, refractory, ceramic and/or diamond form, and/or provided with one or more metallic, refractory, ceramic and/or...
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WO/2016/200913A1 |
In a method of treating a material solvent, brass granules, copper granules, and carbon nanotubes are mixed, in the absence of silver, iron pyrite, and graphene, to form a first mixture. The first mixture is then added to a second mixtur...
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WO/2016/193974A1 |
This invention relates to metal composites and to metal-alloy composites. Metal-alloy composites of this invention comprise a metal alloy and layered inorganic nanostructures or nanoparticles such as nanotubes, nanoscrolls, spherical or ...
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WO/2016/182865A1 |
Polycrystalline diamond cutting elements having enhanced thermal stability, drill bits incorporating the same, and methods of making the same are disclosed herein. In one embodiment, a cutting element includes a substrate having a metal ...
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WO/2016/182866A1 |
Polycrystalline diamond cutting elements having enhanced thermal stability, drill bits incorporating the same, and methods of making the same are disclosed herein. In one embodiment, a cutting element includes a substrate having a metal ...
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WO/2016/182864A1 |
Cutting elements having accelerated leaching rates and methods of making the same are disclosed herein. In one embodiment, a method of forming a cutting element includes assembling a reaction cell having diamond particles, a non-catalyst...
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WO/2016/177895A1 |
The invention relates to a method for producing a tool comprising a body having at least one diamond and/or part containing and/or consisting of CBN, and is characterized in that a cutting element is produced as a working part and the bo...
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WO/2016/173946A1 |
A sintered polycrystalline body and a method of forming the sintered polycrystalline body are disclosed. The sintered polycrystalline body comprises a plurality of particles cubic boron nitride dispersed in a matrix. The matrix includes ...
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WO/2016/107915A9 |
A method of forming a super hard polycrystalline construction comprises forming a liquid suspension of a first mass of nano-ceramic particles and a mass of particles or grains of super hard material having an average particle or grain si...
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WO/2016/160486A1 |
Diamond bodies and methods of manufacture are disclosed. Diamond bodies are formed from at least a bimodal, alternatively a tri-modal or higher modal, feedstock having at least one fraction of modified diamond particles with a fine parti...
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WO/2016/118739A1 |
Polycrystalline diamond cutters for rotary drill bits and methods of making the same are disclosed. Polycrystalline diamond cutters include a support substrate and a polycrystalline diamond body coupled to the support substrate. The poly...
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WO/2016/107925A1 |
A superhard polycrystalline construction comprises a body of polycrystalline superhard material having a superhard phase comprising interbonded grains having interstitial spaces therebetween, and a non-super hard phase dispersed in the i...
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WO/2016/107913A1 |
A method of forming a super hard polycrystalline construction comprises forming a liquid suspension of nano-sized super hard particles and particles of super hard material having an average particle or grain size of 1 or more microns, di...
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WO/2016/107924A1 |
A method of forming a super hard polycrystalline construction comprises forming a liquid suspension of graphene and grains of super hard material, dispersing the graphene and super hard grains in the liquid suspension to form a substanti...
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WO/2016/056637A1 |
A heat dissipation substrate having a metal layer with few defects on the surface is obtained by forming a metal layer by plating on the surface of an alloy composite chiefly comprising a main metal, an added metal, and diamond powder, a...
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WO/2016/049435A1 |
A compact, a superabrasive compact and a method of making the compact and superabrasive compact are disclosed. A compact may comprise a plurality of carbide particles, a binder, and a species. The binder may be dispersed among the plural...
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WO/2016/035789A1 |
[Problem] To provide a heat dissipation component for a semiconductor element, said component being endowed with high thermal conductivity and a coefficient of thermal expansion approximating that of the semiconductor element, and said c...
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WO/2016/035795A1 |
Provided are: a heat radiating member and a diamond composite material that are dense, exceptionally thermally conductive, and suitable as a material for a heat radiating member; and a method for producing a diamond composite material th...
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WO/2016/008821A1 |
A method of making a super-hard article comprising a super-hard structure (14) bonded to a substrate (18), the super-hard structure comprising a sintered plurality of super-hard grains. The method includes providing raw material powder s...
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WO/2016/005342A1 |
A composite material and a method of using the composite material. The composite material consists of at least 65 volume per cent cubic boron nitride (cBN) grains (10) dispersed in a binder matrix, the binder matrix comprising a pluralit...
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WO/2016/005314A1 |
A super hard polycrystalline construction comprises a body of polycrystalline super hard material comprising a first fraction of super hard grains and a second fraction of super hard grains, the first fraction having a greater average gr...
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WO/2016/002925A1 |
A composite body is obtained by pressure-forming a mixed powder comprising 20-50% by volume of a metal powder and 50-80% by volume of a diamond powder in which the first peak of volume distribution of particle sizes is 5-25 µm, the seco...
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WO/2015/182576A1 |
[Problem] To provide a low-cost semiconductor package which has excellent heat dissipation properties. [Solution] The present invention provides a semiconductor package in which a heat dissipating member, a bonding layer and an insulatin...
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WO/2015/181370A1 |
A method of making a thermally stable polycrystalline super hard construction having a plurality of interbonded super hard grains and interstitial regions disposed therebetween to form a polycrystalline super hard construction having a f...
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WO/2015/179421A1 |
Nanocrystalline diamond coatings exhibit stress in nano/micro-electro mechanical systems (MEMS). Doped nanocrystalline diamond coatings exhibit increased stress. A carbide forming metal coating reduces the in-plane stress. In addition, w...
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WO/2015/163395A1 |
An objective of the present invention is to provide an aluminum-diamond composite which exhibits both high thermal conductivity and a coefficient of thermal expansion close to that of a semiconductor element, and which can suppress the o...
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WO/2015/156789A1 |
A superabrasive compact and a method of making the superabrasive compact are disclosed. The superabrasive compact comprises a diamond table and a substrate. The diamond table is attached to the substrate. The diamond table includes bonde...
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WO/2015/147864A1 |
A superabrasive compact and a method of making the superabrasive compact are disclosed. A superabrasive compact may comprise a diamond table and a substrate. The diamond table may be attached to the substrate. The diamond table may inclu...
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WO/2015/140230A1 |
A polycrystalline super hard construction comprises a body of polycrystalline diamond (PCD) material and a plurality of interstitial regions between inter-bonded diamond grains forming the polycrystalline diamond material. The body of PC...
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WO/2015/130310A1 |
A superabrasive compact and a method of making the superabrasive compact are disclosed. A superabrasive compact may comprise a superabrasive volume and a substrate. The substrate may be attached to the superabrasive volume via an interfa...
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WO/2015/101638A1 |
A polycrystalline super hard construction comprises a body of polycrystalline super hard material and a substrate bonded to the body along an interface. The substrate a first end surface forming the interface, the first end surface compr...
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WO/2015/097360A1 |
Container comprising a metal envelope forming an internal volume containing a carbon-based agent, said metal envelope comprising at least one opening intended to introduce said carbon-based agent into the internal volume, characterized i...
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WO/2015/092191A1 |
The invention relates to a method for manufacturing a composite material (8) comprising a metal matrix reinforced by a carbon reinforcement, characterised in that the method is a continuous extrusion method which comprises friction-heati...
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WO/2015/079035A1 |
The present invention relates to a method of making a powder composition, which is suitable for production of a cBN composite material comprising cBN grains, a metallic binder phase and a ceramic binder phase. The method comprises a step...
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WO/2015/080760A1 |
A superabrasive compact and a method of making the superabrasive compact are disclosed. A superabrasive compact may comprise a superabrasive volume comprising about 60 to about 99.5 weight % superabrasive particles, about 0.5 to 40 weigh...
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WO/2015/076933A1 |
Embodiments relate to polycrystalline diamond compacts ("PDCs") including a polycrystalline diamond ("PCD") table in which a metal-solvent catalyst is alloyed with at least one alloying element to improve thermal stability of the PCD tab...
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WO/2015/059196A1 |
A sealing member for location in a support structure for a PCD element during processing is configured to protect a non-leached portion of a PCD element during a process to remove residual catalyst/binder from interstices in the PCD elem...
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WO/2015/036585A1 |
A rock removal body comprises a PCD material (601) bonded to a substrate (602) along an interface. The body is of right circular cylindrical shape and the PCD material has a thickness (607) from the circumferential edge axially along the...
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WO/2014/161818A2 |
A superhard polycrystalline construction comprises a body of polycrystalline superhard material comprising a superhard phase, and a non-superhard phase dispersed in the superhard phase, the superhard phase comprising a plurality of inter...
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