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WO/2022/137323A1 |
This cutting tool comprises: a base metal which has a seat portion provided thereto; a blade edge member made of polycrystalline diamond sintered body that contains polycrystalline diamond and a binder; and a brazing material for fixing ...
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WO/2022/138400A1 |
A coated tool (1) according to the present disclosure includes a base (10) and a coating film (20) positioned on the base (10). The coated tool (1) includes a first face (6) with a rake face, a second face (7) with a flank face, and a th...
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WO/2022/138147A1 |
A coated tool (1) according to the present disclosure comprises: a substrate (10); and a coating film (20) disposed on the substrate (10). The coated tool (1) has: a first surface (6); a second surface (7); and a third surface (9) that i...
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WO/2022/138146A1 |
In transmission X-ray diffraction with respect to a cross section of a boron nitride sintered body perpendicular to a first surface (7), let an X-ray intensity at the apex of a 111 diffraction peak of cubic boron nitride in a direction p...
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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/2022/137429A1 |
In the present invention, a single crystal diamond having a first facet surface, which is a vertical surface in a particular crystal orientation, is prepared. On the basis of the first facet surface, the single crystal diamond is fixed t...
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WO/2022/138375A1 |
A surface-coated cutting tool having a laminate layer comprising a first layer and a second layer of a cubic structure with an average thickness of 0.5 to 8 μm, wherein a layer on each of a substrate side and a front surface side is the...
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WO/2022/130706A1 |
Provided is a cutting tool including a base material and a coating provided on the base material, wherein the coating contains a first layer consisting of metal tungsten and hexagonal-crystal ditungsten carbide, and the elastic deformati...
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WO/2022/129644A1 |
Coating system (200), comprising a substrate (100), an under coating film (220), and an upper coating film (240), and an interjacent coating film (230), as a transition film between the under coating (220) film and the upper coating film...
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WO/2022/125609A1 |
A cutting tool with interconnected arms that increases the stiffness to weight ratio of the cutting tool is described. The principles of the invention can be applied to any cutting tool, such as a reamer, a milling cutter, a slotting cut...
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WO/2022/118946A1 |
This insert has an upper surface, a lower surface, side surfaces, a cutting edge, and a through hole. The upper surface includes a first corner of a convex curved shape as well as a first side and second side that extend from the first c...
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WO/2022/118461A1 |
This diamond tool has diamond on at least a cutting edge. The diamond includes one or more diamond particles. The diamond particles include a diamond phase formed from a diamond crystal structure, and a graphite phase formed from a graph...
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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/2022/114192A1 |
This sintered body is provided with diamond particles and a binder. The boron concentration in the diamond particles is 0.001-0.9 mass%. The boron concentration in the binder is 0.5-40 mass%.
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WO/2022/114166A1 |
A holder according to one non-limiting aspect of the present disclosure includes: a rod-shaped main body extending along a central axis from a first end to a second end; and a first magnetostrictive element. The main body includes: a poc...
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WO/2022/112447A1 |
The invention relates to a cutting insert holder (29) having a central axis (M) and at least one first receptacle (31) for fastening a first cutting insert (1.1) to the cutting insert holder (29), and having at least one second receptacl...
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WO/2022/114191A1 |
This cutting tool includes a rake face, a flank, and a cutting edge, which is a blade tip ridge line joining the rake face and the flank. In this cutting tool, a portion of the rake face and a portion of the flank adjacent to the cutting...
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WO/2022/107948A1 |
The present invention relates to a system for collecting a carbide insert having a wave shape in main body equipment for unloading the carbide insert from a coating rod after finishing a PVD coating, the wave-shaped carbide insert collec...
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WO/2022/097566A1 |
An insert according to the present disclosure comprises: a first surface; a second surface that is contiguous to the first surface; a cutting blade that is located in at least a part of a ridge line between the first surface and the seco...
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WO/2022/097564A1 |
This insert comprises a first surface, a second surface connected to the first surface, and a cutting blade located on at least a part of a ridgeline of the first surface and the second surface. In a position away from the ridgeline, the...
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WO/2022/097565A1 |
An insert according to the present disclosure is provided with: a first face; a second face connected to the first face; a third face positioned on an opposite side of the first face; a cutting blade positioned in at least a part of a ri...
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WO/2022/096006A1 |
Provided is an ultrasonic wireless transmission apparatus, comprising a transmission frame (130), comprising a transmission part (131), the transmission part (131) having a non-whole-circular shape, a first accommodating groove (132) in ...
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WO/2022/092071A1 |
A cubic boron nitride sintered body comprising cubic boron nitride particles and a binder phase, wherein the binder phase includes aluminum nitride and aluminum diboride, the content proportion of the cubic boron nitride particles is 70-...
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WO/2022/091257A1 |
This cubic boron nitride sintered body comprises cubic boron nitride particles and a bonded phase, wherein: the bonded phase contains aluminum nitride and aluminum diboride; the content ratio of the cubic boron nitride particles is 70-97...
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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/2022/085647A1 |
A cermet insert (1) according to the present disclosure has: a first surface (5); a second surface (7); a cutting edge (11) which is disposed at least at a portion of a ridge line between the first surface (5) and the second surface (7);...
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WO/2022/085429A1 |
The present disclosure provides a coated cutting tool (1) wherein the inner wall (17) of a through hole (15) in a base (3) has a bonded phase enrichment layer (19) in which the bonded phase content ratio is higher than in the base (3). T...
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WO/2022/085649A1 |
A cermet insert (1) of the present disclosure includes: a first surface (5); a second surface (7); a cutting edge (11) located at least at part of a ridge line of the first surface (5) and the second surface (7); a third surface (9) loca...
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WO/2022/085450A1 |
This coated tool (1) has a first surface (5), a second surface (7), a cutting edge (11) positioned at least at a part of a ridge line between the first surface (5) and the second surface (7), a third surface (9) positioned opposite from ...
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WO/2022/084992A2 |
A parting-off tool assembly including a blade holder, a parting-blade and a clamp. The clamp is secured to the blade holder via a clamp attachment portion being fastened to the blade holder's holder attachment portion. The clamp also inc...
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WO/2022/085161A1 |
This diamond sintered body includes diamond particles, wherein the content of the diamond particles is 80 vol% to 99 vol% with respect to the diamond sintered body, the average particle diameter of the diamond particles is 0.1 μm to 50 ...
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WO/2022/084988A2 |
A parting-off tool assembly including a blade holder, a parting-blade mounted to, and clamped by, the blade holder, a cutting insert and a coolant conduit mounted to the parting-blade. The cutting insert defining a cutting-edge width CW ...
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WO/2022/085760A1 |
A holder according to one non-limiting aspect of the present disclosure comprises: a first end surface located at one end; a first side surface extending from the first end surface towards a second end; a pocket which opens to the first ...
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WO/2022/079707A1 |
A cutting tool includes a cutting insert resiliently clamped in an insert holder. The insert holder includes a forwardly located insert mounting portion that includes an insert receiving recess which extends along a recess axis. The inse...
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WO/2022/074112A1 |
The invention relates to a cutting insert (2) for slotting and/or cutting off a workpiece which can be driven about a rotational axis, comprising a main part (4), in particular a plate-shaped main part, which extends along a longitudinal...
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WO/2022/070677A1 |
This cubic boron nitride sintered body tool has a first sintered body at least at a cutting edge, the first sintered body containing a plurality of cBN particles. The cBN particles located on a surface of the cutting edge include a cubic...
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WO/2022/070402A1 |
This cubic boron nitride sintered body tool has a first sintered body at a blade tip thereof. The first sintered body contains a plurality of cBN particles. The cBN particles located at the surface of the blade tip each include a cubic b...
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WO/2022/070118A1 |
A system for forming a joint, the system may include a controller; and a hold and movement unit that is configured to: (a) hold a first cuttable element while the first cuttable element is being cut by a cutting element during multiple f...
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WO/2022/070181A1 |
A face grooving blade (10) having a curved grooving portion for machining an annular groove and a clamping portion (see parts contacting 138, 144) connected thereto. The grooving portion having a insert seat for insert (30) defining a do...
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WO/2022/060988A1 |
Various embodiments described herein are directed to a polymer composition comprising polyethylene and a reaction product of the copolymerization of the ethylene and (meth)acrylic ester functionalized polysiloxane, and optionally one or ...
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WO/2022/054719A1 |
This determination device comprises: an acquisition unit for acquiring a measurement result of a strain sensor attached to a holder capable of holding a cutting insert; and a determination unit for determining the state of attachment of ...
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WO/2022/050144A1 |
The present invention improves the adhesion between a substrate and a coating layer. This ceramic member (101) has a substrate (102) that contains alumina and tungsten carbide, and a coating layer (103) that is formed on the surface of...
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WO/2022/045348A1 |
This grooving tool comprises a cutting insert (2), a holder (3), and a coolant flow path (4). The holder (3) comprises an insert seat (35), and jaw parts (36) that are respectively disposed above and below the insert seat (35) and fix th...
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WO/2022/036226A1 |
Railway wheel milling tool system including a railway wheel truing cutters and tangential railway wheel milling inserts are disclosed. The tangential milling inserts have at least four indexable cutting edges, each with a central wiper c...
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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/2022/017176A1 |
Disclosed is a new-type groove cutter for a chip breaking table. The groove cutter comprises: a cutter body (10); a cutter head (20) arranged at the end part of the cutter body (10), wherein a cutting edge (21) is arranged at the edge of...
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WO/2022/018717A1 |
A method of clamping a first cutting insert or an adaptor to a holder. Either the holder includes two insert pockets configured for machining in two different orthogonal directions or the holder includes a single adaptor pocket configure...
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WO/2022/014709A1 |
This metal carbide film-coated member has a steel material having a carbide layer at the surface and has, on the carbide layer, a metal carbide film that contains carbon and at least one metal selected from the group consisting of V, Ti,...
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