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WO/2020/049678A1 |
A cutting insert has an upper surface, a seating surface, and an outer peripheral surface. A cutting edge includes a corner cutting edge portion, a first cutting edge portion, and a second cutting edge portion. The upper surface includes...
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WO/2020/049167A1 |
Mass damper device comprising a tubular housing (10) having a first (11) and a second (12) longitudinal end; at least one damping mass (30) which is received in the tubular housing with a circumferential clearance; a first resilient elem...
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WO/2020/050756A1 |
Mass damper device comprising a tubular housing (10) having a first (11) and a second (12)longitudinal end; at least one damping mass (30) which is received in the tubular housing with a circumferential clearance; a first resilient eleme...
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WO/2020/050259A1 |
A coated tool according to the present disclosure comprises: a base material that has a first surface; and a coating film that is positioned on the first surface. The base material has: a hard phase that comprises tungsten carbide partic...
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WO/2020/050786A1 |
Application of polymeric structures in multi-layers is fairly common in the industry. Especially the film or the cable industry is sectors where the multi-layer polymeric applications are widely used. The invention comprises the developm...
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WO/2020/050261A1 |
A coated tool according to the present disclosure comprises: a base material that has a first surface; and a coating layer that is positioned on at least the first surface of the base material. The coating layer has: a first layer that i...
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WO/2020/050260A1 |
A coated tool according to the present disclosure comprises a base material and a coating film. The coating film has a Ti(C, N) layer and an Al2O3 layer that covers the Ti(C, N) layer. The Ti(C, N) layer has a hole region along the inter...
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WO/2020/050264A1 |
A coated tool according to the present disclosure comprises: a base material that has a first surface; and a coating layer that is positioned on at least the first surface of the base material. The coating layer has: a first layer that i...
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WO/2020/045431A1 |
This insert includes a silicon nitride sintered body containing β-Si3N4 as a main component. A range which is 0.5 mm from the surface of the silicon nitride sintered body is defined as a first region. The first region has an oxygen cont...
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WO/2020/039736A1 |
This cutting tool is provided with a base material and a coating film covering the surface of the base material. The coating film includes a multilayer structure layer in which one or more layers of each of an A layer and a B layer are l...
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WO/2020/037759A1 |
A micro-textured cutter based on a silicon brass structure. A composite micro-texture is provided in a certain area range of a cutting edge (4) of a cutter (1) and comprises a raised texture array and a longitudinal texture array, wherei...
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WO/2020/039735A1 |
This cutting tool is provided with a base material and a coating film covering the surface of the base material. The coating film includes a multilayer structure layer in which one or more layers of each of an A layer and a B layer are l...
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WO/2020/036009A1 |
Provided is a hard material comprising either one or both of aluminum and titanium, and nitrogen, carbon, and oxygen, and having a cubic rock salt structure, wherein an X-ray diffraction line on a (200) plane has a full width at half max...
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WO/2020/034271A1 |
Disclosed is a cutting blade with different coatings on a flank face. The cutting blade is enclosed by an upper surface (1), a lower surface (2), and a lateral surface (3) connecting the upper surface (1) and the lower surface (2); the l...
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WO/2020/031871A1 |
A lathing tool, which is used for lathing, is provided with a holder part and a cutting edge part that is fixed on the holder part. The cutting edge part is made of synthetic monocrystalline diamond. The cutting edge part comprises a rak...
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WO/2020/029576A1 |
An integrated ultrasonic longitudinal-bending composite machining tool for a difficult-to-machine material. The tool comprises a tool body (1); a tool head portion (2) connected to a front end of the tool body (1) and having a wedge stru...
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WO/2020/027053A1 |
A slitter knife according to the present invention is equipped with a disc-shaped base having a circular first surface, a circular second surface facing the first surface, and a third surface connecting to each of the first surface and t...
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WO/2020/028534A1 |
There is provided a machining assembly and cutting insert (35) for machining metal or like workpieces, wherein the cutting insert body has a cutting end. The cutting end comprises at least one cutting edge (64) and at least one cutting l...
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WO/2020/023985A1 |
The invention relates to a rotary tool holder (1) comprising a clamping section (2) for connecting to a tool receiving means of a processing machine and a processing section (3) having a seat (4) for receiving an exchangeable cutting ins...
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WO/2020/026389A1 |
A layer A 32 and a layer B 34, which are single-composition layers respectively having two compositions selected from a composition A (a nitride of AlCrα), a composition B (a nitride of AlCrSiβ) and a composition C (a nitride of AlCr(S...
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WO/2020/017039A1 |
A diamond polycrystal having such a property that, in a Knoop hardness test carried out under conditions prescribed in JIS Z 2251:2009, the value of the ratio of a' to a, i.e., (a'/a), is 0.99 or less, wherein a represents the length of ...
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WO/2020/017040A1 |
A diamond polycrystal having such a property that, in a Vickers hardness test carried out under conditions prescribed in JIS Z 2244:2009, the value of the ratio of d' to d, i.e., (d'/d), is 0.98 or less, wherein d represents the length o...
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WO/2020/017191A1 |
This sintered body comprises a powder-derived material containing a nitride and/or an oxynitride of at least one first metal element selected from the group consisting of group 4 elements, group 5 elements, and group 6 elements of the pe...
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WO/2020/017548A1 |
A cutting part of this cutting insert according to an aspect of the present invention has a first surface provided with a corner, a first edge, a first region, a second region, and a third region. The first region is located along the co...
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WO/2020/011394A1 |
The invention relates to a securing device (1) for securing a boring bar (3) to a machining tool, the device comprising a cylindrical reduction sleeve (2) that can be secured in the tool chuck, the front end of which sleeve furthest away...
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WO/2020/009117A1 |
A cutting insert comprises a main body and a cutting portion that is fixed to the main body and is made of a cubic boron nitride polycrystal including 98.5% by volume or more of cubic boron nitride. A rake face and a flank face are forme...
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WO/2020/009002A1 |
A cutting insert according to one non-limiting aspect of the present disclosure comprises a base portion and a cutting portion. The cutting portion includes an upper surface, a first side surface, a second side surface, a third side surf...
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WO/2019/220778A9 |
A top face includes a first rake face which is continuous with a first cutting edge section, a first side face which is continuous with the first rake face, a second rake face which is continuous with a second cutting edge section, a sec...
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WO/2020/008722A1 |
This diamond-coated tool comprises a substrate and a diamond layer that coats the substrate, wherein: the diamond layer includes a first region in contact with the substrate; the first region includes a region S1 that is bounded by a bou...
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WO/2020/002664A1 |
The present invention relates to a method of treating a cutting tool (1) comprising a cemented carbide or cermet substrate wherein the cutting tool is subjected to shot peening at a temperature of or above 100°C. The cutting tool typica...
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WO/2020/002743A1 |
The invention relates to a cutting insert suitable for machining tools, and to a tool holding same. The insert (1) has a cutting edge (12) that can be completely sharp or have a rounding of between R=0.030 mm and 0.050 mm, with an angle ...
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WO/2019/244429A1 |
This diamond joined body is a diamond joined body provided with a hard base body and a polycrystalline diamond layer disposed on the hard base body, wherein, in a cross section parallel to the direction of a normal line to an interface b...
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WO/2019/244398A1 |
A sintered body containing a first material that is partially stabilized ZrO2 in which cubic boron nitride and Al2O3 are dispersed on a crystal grain boundary and/or in a crystal grain, the sintered body containing the cubic boron nitrid...
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WO/2019/244414A1 |
This sintered body includes: a cubic boron nitride; a zirconium-containing oxide; a zirconium-containing nitride; and an aluminum-containing oxide, wherein the zirconium-containing nitride includes either or both of ZrN and ZrON, and the...
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WO/2019/241881A1 |
A cutting tool for turning and/or boring operations can include a holder, a replaceable insert supported by the holder in a cutting position, and a clamp releasably coupled to the holder and configured to bear against the insert to retai...
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WO/2019/244894A1 |
This polycrystalline cubic boron nitride contains 98.5% by volume or more cubic boron nitride. When a cross section of the polycrystalline cubic boron nitride is observed at a magnification of 10,000 times using a scanning electron micro...
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WO/2019/238323A1 |
Thread cutting insert (12) for cutting threads, having a plurality of cutting teeth (1, 2, 3, 4, 5) arranged along a cutting portion wherein each cutting tooth (1, 2, 3, 4, 5) is provided with an allocated chip former (6, 7, 8, 9, 10), t...
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WO/2019/239654A1 |
A surface-coated cutting tool comprising a substrate and a film provided on the surface of the substrate, wherein: the film includes a first alternating layer provided on the substrate, and a second alternating layer provided on the firs...
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WO/2019/235084A1 |
This cutting insert is provided with a polygonal plate-shaped insert main body (11) having two polygonal surfaces (12) of which when one is defined as a rake face, the other is defined as a seating face, a side surface (13) in which a fl...
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WO/2019/229747A1 |
Compositions-of-matter comprising a matrix made of at least one elastic layer and at least one viscoelastic layer and an adhesive promoter and/or adhesive layer, are disclosed. The compositions-of-matter are characterized by high water-i...
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WO/2019/230166A1 |
This coated cutting tool (40) has, as a hard coating, a base material-side single layer part (33) and a laminated part (34) sequentially from the side of a base material (31). The base material-side single layer part (33) comprises a har...
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WO/2019/026058A9 |
A turning insert (10) for machining both Inconel and Titanium workpieces. The insert (10) includes a chip forming arrangement including only a single v-shaped groove. The groove includes a specific depth and position to improve machining...
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WO/2019/224825A2 |
A cutting insert is provided, comprising a top surface, a bottom surface, and side surfaces spanning therebetween, the side surfaces comprising one or more feed-facing side surfaces and one or more radial-facing side surfaces. The top su...
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WO/2019/220528A1 |
This cutting insert has a cutting edge member and a mounting section. The mounting section includes a mounting face on which the cutting edge member is mounted, a first side face, and a second side face. The mounting section has therein ...
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WO/2019/220533A1 |
This cermet has a hard phase comprising a carbonitride containing Ti and Nb, and a metal binding phase comprising an iron group element. The hard phase has a granular core part and a peripheral part covering at least a portion of the cor...
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WO/2019/211043A1 |
The invention relates to a tool (10) for machining a workpiece, comprising: a holder (12) having a first internal coolant channel (36); a cutting plate (14) having a main cutting edge (58); a first fastening element for releasably fasten...
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WO/2019/211031A1 |
The invention relates to a cutting device having: - a substrate (1) made of a superhard material made of ultra-hard grains, consisting of cubic boron nitride or diamond, and a binder, wherein the content of ultra-hard grains is greater t...
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WO/2019/207876A1 |
The cemented carbide comprises first hard phase particles including WC, second hard phase particles including a carbonitride containing at least Ti and Nb, and a metal binder phase including an iron group element. The second hard phase p...
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WO/2019/208133A1 |
A composite sintered body comprises multiple diamond particles having an average particle diameter of 10 μm or less, multiple cubic boron nitride particles having an average particle diameter of 2 μm or less, multiple aluminum oxide pa...
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WO/2019/206727A1 |
A turning insert (1) comprising a top surface (8), an opposite bottom surface (9), wherein a reference plane (RP) located parallel to and between the top surface (8) and the bottom surface (9). A nose portion (15) comprising a convex nos...
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