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Matches 1 - 50 out of 19,894

Document Document Title
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...  
WO/2019/176202A1
This surface coated cutting tool comprises 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 (422) orientation in a r...  
WO/2019/175892A1
Embodiments of the present invention provide a smart coolant delivery device, designed and manufactured in the shape of a cuboidal plate and referred to as smart plate, for delivering a coolant to a working zone in Gang Tooling of a CNC ...  
WO/2019/174921A1
A turning tool (1) comprising a tool body (2) and a turning insert (3), the turning tool (1) comprising an insert seat (4) in which insert seat (4) the turning insert (3) is mounted, the insert seat (4) comprising a bottom surface (5) an...  
WO/2019/177094A1
The cBN sintered compact comprises cubic boron nitride particles and a ceramic binder phase, wherein WSi2 particles having an average particle diameter of 10-200 nm inclusive are dispersed in such a manner as to give a content of 1-20 vo...  
WO/2019/171653A1
This surface-coated cutting tool comprises a substrate and a coating layer which coats the substrate, the coating layer comprising alternating layers obtained by alternately laminating first unit layers and second unit layers upon one an...  
WO/2019/170324A1
A cutting tool (1) for turning, comprising a coupling portion (4), an intermediate portion (5) and a cutting portion (2), the intermediate portion (5) extending between the coupling portion (4) and the cutting portion (2), the intermedia...  
WO/2019/170326A1
A turning method for a computerized numerical control lathe comprising the steps of: providing a turning tool (1) comprising a cutting portion (2), the cutting portion (2) comprising a first nose portion (10), the first nose portion (10)...  
WO/2019/171648A1
This surface-coated cutting tool contains a substrate and a coating layer which covers the substrate, the coating layer containing first unit layers and second unit layers alternately laminated upon one another. The first unit layers com...  
WO/2019/167674A1
Provided is a covering member capable of suppressing the occurrence of pitting corrosion caused by droplets and the occurrence of intergranular corrosion, and suppressing the progress of corrosion to the base material even if fine pittin...  
WO/2019/167037A1
A cutting insert (20) has a cutting portion (38) corner formed at the intersection of a rake surface (42), a forward cutting portion surface (40) and a relief surface (44). A cutting edge (52) is formed at an intersection of the rake sur...  
WO/2019/167866A1
This cutting insert, in one aspect, is provided with a base, a first member, and a second member. The base includes a first surface, a second surface, a first side surface, a second side surface, a first recess, and a second recess. The ...  
WO/2019/166133A1
The disclosure relates to indexable cutting inserts (70,72) which are particularly, though not exclusively suitable for chip-forming operations on hard work materials. Indexable cutting inserts (70,72) of the present disclosure are emplo...  
WO/2019/168448A1
Mass damper (22) for a cutting tool (10), the mass damper (22) comprising at least one damping mass (24); and at least one spring element (26) arranged to support the damping mass (24), wherein the spring element (26) comprises a nanostr...  
WO/2019/166053A1
The invention relates to a cutting insert for machining workpieces, consisting of a polygonal body with a machining surface (10), a contact surface (11) spaced apart from same and free surfaces (21, 22), which connect the machining and c...  
WO/2019/159781A1
Provided is a TiN-based sintered body having a sinter structure contains 70-94 area% of a TiN phase and 1-25 area% of a Mo2C phase, with the remainder comprising a binder phase. The binder phase comprises Fe and Ni. The total areal propo...  
WO/2019/155004A1
A cutting element (1) for a tool with an electrically conductive track (6) formed at a surface region. The cutting element (1) comprises a HPHT produced polycrystalline diamond body. The conductive track (6) comprises graphite such that ...  
WO/2019/151309A1
This turning tool (1) comprises: a tool body (10) that extends along a tool axis (J) and has a base (18) on the tip thereof; a cutting insert (20) that is detachably mounted to the base (18); and a measuring device (3) that is mounted to...  
WO/2019/151389A1
This cemented carbide is characterized by containing 55-90 parts by mass of WC particles and 10-45 parts by mass of a binder phase with Fe as the main component, wherein the binder phase contains 0.5-10 mass% Ni, 0.2-2 mass% C, 0.5-5 mas...  
WO/2019/149309A1
The invention relates to a tool for machining, comprising: a base holder (10); an exchangeable cassette (15), having a cutting plate seat; a clamping claw (11), having a clamping claw arm and a terminal clamping claw head (12); and a cut...  
WO/2019/146786A1
This coated tool comprises a base and a coating layer positioned on the surface of the base. The coating layer has a TiCNO layer and an Al2O3 layer. The Al2O3 layer is positioned contacting the TiCNO layer at a position farther from the ...  
WO/2019/146785A1
This coated tool comprises a base and a coating layer positioned on the surface of the base. The coating layer has a TiCNO layer and an Al2O3 layer. The Al2O3 layer is positioned contacting the TiCNO layer at a position farther from the ...  
WO/2019/146711A1
This coated tool comprises a base and a coating layer positioned on the base. The coating layer contains a cubic crystal that includes: at least one element from among elements in the fourth, fifth, and sixth groups of the periodic table...  

Matches 1 - 50 out of 19,894