Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 19,448

Document Document Title
WO/2019/035219A1
This coated cutting tool is a coated cutting tool having a hard coating film on a surface of a tool, wherein: the hard coating film is a nitride; the hard coating film includes from 80 at.% to 90 at.% of aluminum (Al) and from 10 at.% to...  
WO/2019/035220A1
A hard coating film of this coated cutting tool comprises: from 70 at.% to 80 at.% of Al and from 20 at.% to 30 at.% of Ti with respect to the total amount of metal elements (including semimetal elements); and at most 0.50 at.% of Ar wit...  
WO/2019/035397A1
This vanadium silicon carbonitride film comprises vanadium, silicon, carbon, and nitrogen. When vanadium element concentration (vanadium element concentration + silicon element concentration + carbon element concentration + nitrogen elem...  
WO/2019/026698A1
The cutting insert according to one embodiment is polygonal in shape and comprises a first face having a first corner and a first side, a second face positioned on the side opposite the first face, a third face positioned between the fir...  
WO/2019/026058A1
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/2019/026697A1
A cutting insert according to one aspect of the present invention comprises: a first surface having a first corner, a first edge, and a second edge; a second surface; a third surface; and a land surface that is inclined relative to the f...  
WO/2019/020495A1
The invention relates to a plug (40) for a grooving blade (10), for transferring coolant from a holder (50) of the grooving blade (10) to an internal coolant channel (36) of the grooving blade (10), the plug (40) having a center axis (46...  
WO/2019/021410A1
The cutting tip according to the present invention is provided to a main shaft part so as to protrude in a first direction from the outer peripheral surface of the main shaft part, and is used when cutting a groove in the inner periphera...  
WO/2019/021605A1
A holder for cutting tool according to an embodiment of the present invention supports a cutting insert having a rake surface, a flank surface, and a cutting edge. The holder for a cutting tool according to the embodiment includes a hold...  
WO/2019/017049A1
This cutting insert is formed by being provided, at the corners of a polygonal shape such as a triangle, with cutting edges that have the same shape and have rotational symmetry around the center axis of the polygonal shape. The cutting ...  
WO/2019/017201A1
Provided is a surface cutting tool that maintains excellent anti-chipping properties and wear-resistance properties over a long period of time even if used for, for example, high-speed intermittent cutting of an alloy steel and the like....  
WO/2019/017064A1
A cutting insert according to an embodiment of the present invention is provided with: a rake face; a flank that is connected to the rake face; and a cutting blade that is formed of a ridge line between the rake face and the flank. A coo...  
WO/2019/016190A1
A polycrystalline diamond (PCD) composite compact element has a body of polycrystalline diamond material and a cemented carbide substrate bonded to the body of polycrystalline material along an interface. The cemented carbide substrate h...  
WO/2019/016792A1
A cutting tool body is configured for securing a cutting insert with a female thread. The cutting tool body includes a machining end and a tool peripheral surface which extends therefrom. The cutting tool body further includes a through,...  
WO/2019/010532A1
There is provided a undercutting boring tool (10) comprising a bar body (11). A lost motion link consists of a spring (26) selectively compressed by a lost motion rod (27) having a lost motion slot (33) spaced from a drive pin (34). An o...  
WO/2019/013263A1
One mode of embodiment of an insert according to the present invention is provided with a main body including: a first surface; a second surface positioned on the opposite side to the first surface; a side surface positioned between the ...  
WO/2019/004018A1
The coated tool according to one embodiment of the present invention is provided with: a base body having a first surface; and a coating layer disposed atop the first surface. The coating layer has a first layer that comprises a pluralit...  
WO/2019/001861A1
A cutting insert (1) for a cutting tool, having a cutting edge (7) of PCBN or PCD formed in a corner region of the cutting insert in a transition between a side surface (6) and a chamfer (4) formed in an upper side (2) of the cutting ins...  
WO/2019/004030A1
A cutting insert according to one embodiment of the present invention is provided with a base part and a cutting part. The cutting part has an upper surface, a first side surface, and a second side surface. The upper surface has a top su...  
WO/2018/235747A1
A coated tool according to one mode of embodiment of the present invention is provided with a substrate and a coating layer. The coating layer includes a plurality of first AlTi layers represented by Al1-x1Tix1, and a plurality of second...  
WO/2018/233861A1
The invention relates to a turning insert (1) comprising a head portion (9) connected to a stem portion (10). A CBN cutting edge (8) comprising a surface generating cutting edge (14) and two major cutting edge portions (17, 18). Each maj...  
WO/2018/235775A1
A coated tool according to one embodiment of the present invention is provided with: a base material having a first surface; and a coating layer that is positioned above the first surface. The coating layer comprises: a first layer that ...  
WO/2018/230212A1
This cutting tool for a surface coating exhibits improved deposition resistance and abrasion resistance. This cutting tool for a surface coating has a single coating layer comprising a composite nitride of Cr (chromium), Al (aluminum) an...  
WO/2018/221300A1
A cutting insert according to one embodiment of the present invention has a first surface, a second surface positioned on the opposite side to the first surface, a third surface positioned between the first surface and the second surface...  
WO/2018/220910A1
A surface-coated cubic boron nitride sintered body comprises a substrate, which is a cubic boron nitride sintered body, and a coating film that comes into contact with and covers the substrate. At the interface between the cubic boron ni...  
WO/2018/221162A1
A cutting tool, in which a slit is provided rearward of a space between an upper jaw and a lower jaw, an insert is sandwiched between the two jaws, and the upper jaw is deformed toward the lower jaw to perform clamping by fastening of a ...  
WO/2018/221355A1
A coated tool according to one embodiment of the present invention comprises a substrate and a coating layer positioned on the substrate. The coating layer has: a plurality of AlTi layers containing at least one nitride, carbide, or carb...  
WO/2018/216270A1
Provided is a sintered body comprising a first phase and a second phase, wherein the first phase is composed of cubic boron nitride particles, and the second phase is composed of a first material which is partially-stabilized ZrO2 in whi...  
WO/2018/216256A1
A coating is formed on a base material and comprises at least one layer. Of said layers, at least one layer is a TiCN layer that is made of titanium carbonitride. Granular structures of the titanium carbonitride occupy at least 75 area% ...  
WO/2018/215054A1
The present invention relates to a method and a tool for removing a partial region of a coating from a substrate, in which the partial region to be removed is removed by a machining process in such a way that an undercutting of the parti...  
WO/2018/211732A1
One embodiment of this member manufacturing method is a manufacturing method for a member that has a substrate and a sprayed membrane formed on the surface of the substrate. One embodiment of this member manufacturing method comprises a ...  
WO/2018/209368A1
The invention relates to a clamping block (100) for receiving a parting blade with an internal coolant guide, having a parting blade seat (110) with a contact surface (111) for a lateral surface of the parting blade. The clamping block (...  
WO/2018/212439A1
The technical objective of the present invention is to provide a cutting insert cooling device capable of easily mounting a spraying member on a cutting tool while preventing the rotation thereof and eliminating the risk of losing a scre...  
WO/2018/211491A1
A cutting insert (24) includes a split cutting edge (46), formed at an intersection of the insert forward surface (28) and the insert upper surface (34), the split cutting edge (46) includes an axially leading cutting edge (48) and an ax...  
WO/2018/210000A1
A hard alloy micro-groove turning tool for cutting a titanium alloy TC4, comprising a front tool face (1). A main cutting edge (2) is provided at the edge of the front tool face (1); a micro-recess (5) is formed in a region (4) near the ...  
WO/2018/202339A1
The present disclosure relates to a body comprising a cermet part, comprising a niobium carbide based hard phase and a nickel based metallic binder, a method for manufacturing the body and the use of the body for reducing the contact ang...  
WO/2018/198719A1
Provided is a cutting tool containing a sintered body which includes a first hard phase, a binder phase, and Al2O3. The first hard phase comprises WC. The binder phase contains a first metal comprising at least one selected from Co and N...  
WO/2018/198421A1
This cutting tool is provided with a base material, and a coating film covering the base material by being in contact with the base material. The base material is a cubic boron nitride sintered compact. The coating film is formed of a ce...  
WO/2018/198414A1
Provided is a cutting tool containing a sintered body which includes a first hard phase, a binder phase, and Al2O3. The first hard phase comprises WC particles. The binder phase contains a first metal comprising at least one selected fro...  
WO/2018/194018A9
This 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 bond phase including an iron group element, wherein the second hard...  
WO/2018/193659A1
Provided is a cemented carbide comprising: a first hard phase particle containing WC; a second hard phase particle containing a carbonitride containing at least Ti and Nb; and a metal binding phase containing iron-group elements, wherein...  
WO/2018/194018A1
This 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 bond phase including an iron group element, wherein the second hard...  
WO/2018/189315A1
Compacting device and method for producing a cutting insert green body by compacting a powder, wherein a die (30) contributes to defining a die cavity (23) that defines the shape of the green body to be formed, the die comprising: - an u...  
WO/2018/181036A1
One mode of embodiment of a cutting insert according to the present invention is provided with a substrate including a first surface, a second surface adjacent to the first surface, and a cutting edge located on at least part of a ridge ...  
WO/2018/180911A1
One mode of embodiment of a cutting insert according to the present invention is provided with a substrate containing a plurality of tungsten carbide particles. When the size distribution of the tungsten carbide particles is measured at ...  
WO/2018/179666A1
This method for manufacturing a cutting tool according to one embodiment is a method for manufacturing a cutting tool having a blade which is provided with a base material and a diamond single-crystal body affixed to the base material, t...  
WO/2018/181034A1
A coated tool according to one embodiment of the present invention is provided with: a substrate provided with a first surface; and a coating layer positioned on at least the first surface of the substrate. The coating layer is provided ...  
WO/2018/181272A1
A coated tool according to one embodiment of the present invention is provided with: a substrate having a first phase including a plurality of tungsten carbide particles, and a second phase including cobalt and/or nickel; and a coating l...  
WO/2018/178968A1
A cutting insert includes an insert longitudinal axis defining a forward to rear direction, opposing insert inner and outer side surfaces and an insert peripheral surface extending therebetween. The insert peripheral surface includes an ...  
WO/2018/181123A1
Provided is a surface-coated cutting tool exhibiting excellent chipping resistance and wear resistance when used for high-speed high-feed intermittent cutting of alloy steels and the like. The surface-coated cutting tool is a cutting too...  

Matches 1 - 50 out of 19,448