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Patent Searching and Data


Matches 651 - 700 out of 15,796

Document Document Title
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2019/202581A1
An external turning tool includes an elongated tool body with opposite clamping and cutting portions which define an axial direction therebetween. The cutting portion includes a damping mechanism with an elongated damping member which de...  
WO/2019/189775A1
A cemented carbide according to the present disclosure contains a hard phase containing W and C, a first solid solution phase and a second solid solution phase that contain W, C, Ti, and Zr, and a binder phase containing an iron-group me...  
WO/2019/189774A1
The cemented carbide according to the present disclosure contains a hard phase containing W and C, and a binder phase containing cubic crystal Co. The binder phase contains Zr. The lattice constant of Co in the binder phase is more than ...  
WO/2019/184018A1
An ultra-fine nanocrystalline diamond precision cutting tool and a manufacturing method therefor. A diamond cutter is made of a thick self-supporting film of ultra-fine nanocrystalline diamond, the thick film having a thickness of 100-30...  
WO/2019/188783A1
This surface-coated cutting tool has a tool base body, a lower layer, and an upper layer, wherein the lower layer includes a W layer, a metal carbide layer, and a metal carbon nitride layer, the W layer is formed extending from the surfa...  
WO/2019/188967A1
This surface-coated cutting tool is provide with, on a tool base body (11) made of a tungsten carbide-based cemented carbide, a lower layer (2) and an upper layer (3), wherein the lower layer (2) includes: a W layer (4) formed extending ...  
WO/2019/189406A1
A cutting insert according to an embodiment is provided with a first face, a second face, a third face, and a cutting blade. The first face has a corner, a first side, a first inclined face positioned along the corner, a second inclined ...  
WO/2019/190165A1
The present disclosure provides a cutting tool assembly for cutting a workpiece. The cutting tool assembly includes an insert having an upper surface that has a quadrilateral shape so as to include first to fourth insert corner portions,...  
WO/2019/181136A1
A surface coated cutting tool including a substrate and a coating that coats the substrate, wherein the coating contains a hard coating layer comprising a domain region and a matrix region. The domain region is a region that exists in a ...  
WO/2019/181742A1
A surface-coated cutting tool comprising a base material and a coating film coating the base material. The coating film includes a WC1–x layer comprising a compound indicated by WC1–x (x being 0.54–0.58). ). The compound indicated ...  
WO/2019/181794A1
An insert according to the present disclosure is provided with a base material and a coating layer that covers the surface of the base material. The base material comprises: a hard phase which contains a carbonitride that contains Ti; an...  
WO/2019/181134A1
Provided is a surface-coated cutting tool including a base material and a coating that covers the base material, wherein: the coating contains a hard coating layer comprising domain regions and a matrix region; the domain regions are reg...  
WO/2019/181741A1
A surface-coated cutting tool comprising a base material and a coating film coating the base material. The coating film includes a WC1–x layer comprising a compound indicated by WC1–x (x being 0.54–0.58). The compound indicated by ...  
WO/2019/181793A1
An insert according to the present disclosure is provided with a base material and a coating layer that covers the surface of the base material. The base material comprises: a hard phase which contains a carbonitride that contains Ti; an...  
WO/2019/181786A1
A coated tool according to the present disclosure is provided with a base material and a coating layer that covers at least a part of the base material. The base material comprises a hard phase, which is composed of a carbonitride contai...  
WO/2019/181740A1
A surface-coated cutting tool comprising a base material and a coating film coating the base material. The coating film includes a WC1–x layer comprising a compound indicated by WC1–x (x being 0.54–0.58). The compound indicated by ...  
WO/2019/181791A1
An insert according to the present disclosure is provided with a base material that is composed of a cermet which contains a hard phase containing a carbonitride that contains Ti and a binder phase containing Co. The base material contai...  
WO/2019/181792A1
An insert according to the present disclosure is provided with a base material and a coating layer that covers the surface of the base material. The base material comprises: a hard phase which contains a carbonitride that contains Ti; an...  
WO/2019/181790A1
An insert according to the present disclosure is provided with a base material and a coating layer that covers the surface of the base material. The base material comprises: a hard phase which contains a carbonitride that contains Ti; an...  
WO/2019/181133A1
Provided is a surface-coated cutting tool including a base material and a coating that covers the base material, wherein: the coating contains a hard coating layer comprising domain regions and a matrix region; the domain regions are reg...  
WO/2019/181135A1
Provided is a surface-coated cutting tool including a base material and a coating that covers the base material, wherein: the coating contains a hard coating layer comprising domain regions and a matrix region; the domain regions are reg...  
WO/2019/181220A1
This surface coated cutting tool is provided with: a base material that includes a rake face and a flank face; a first coat for coating the rake face; and a second coat for coating the flank face. The first coat includes a first complex ...  
WO/2019/176201A1
This surface coated cutting tool comprises a base material and a coating that covers the base material. The base material includes a cutting face and a flank. The coating includes a TiCN layer. The TiCN layer has a (311) orientation in a...  

Matches 651 - 700 out of 15,796