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Matches 1 - 50 out of 19,549

Document Document Title
WO/2019/072083A1
The present invention provides a flexible hard composite coating, method for preparing same, and coating cutter. The flexible hard composite coating provided by the present invention comprises an AlCrN transition layer and a nanocomposit...  
WO/2019/072696A1
The present invention relates to a holder for a slotting tool and to a slotting tool with a cutting tool (2) having a blade (20) and with a holder (1) for holding the cutting tool (2). The holder (1) has a clamping region (10) and a hold...  
WO/2019/069924A1
A cutting tool according to one aspect of the present invention has a rod-form main unit that extends from a first end to a second end along a central axis, the main unit having a cutting blade, a first flow path, a second flow path, a t...  
WO/2019/069916A1
A cutting insert according of one embodiment comprises a first surface, a second surface, a third surface, and a land surface. The first surface has a polygonal shape and has a first corner and a first side. The land surface has a first ...  
WO/2019/068765A1
A cutting insert (100, 200) for cutting, milling or drilling of metal comprises a body having an elongate recess (111, 1111) extending along at least a portion of the body, a first layer (120, 1120) covering interior side walls (112, 113...  
WO/2019/068933A1
The present invention relates to coatings comprising or consisting of one or more ternary TM-diboride coating films. The ternary TM-diboride coating films showing exceptionally high phase stability and mechanical properties, even at high...  
WO/2019/065372A1
Provided are: a ceramic sintered body having an excellent wear resistance and chipping resistance; and an insert, cutting tool, and friction stir welding tool that use this ceramic sintered body having these excellent properties. The cer...  
WO/2019/065682A1
Provided is a coated tool in which a hard coating layer exhibits exceptional chipping resistance. In this surface-coated cutting tool, a TiAlCN layer α and a TiAlCN layer β are laminated on a tool base in an alternating manner. In the ...  
WO/2019/065397A1
The coated cutting tool according to the present invention comprises a hard nitride coating that contains Ti at 70 atomic% to 95 atomic% and Si at 5 atomic% to 30 atomic% with respect to the total metallic element content, and Ar at 0.05...  
WO/2019/065949A1
The present invention makes it possible to prevent the occurrence of defects due to peeling or chipping, and obtain a smooth machined surface. A diamond coating includes a first diamond layer comprising fine diamond particles and a secon...  
WO/2019/065678A1
The purpose of the present invention is to provide a surface-coated cutting tool having an excellent adhesion-induced chipping resistance against chipping induced by adhesion, even in intermittent cutting such as milling performed on a T...  
WO/2019/061896A1
A polygonal cutting blade having an arc-shaped groove in a hole and a cutting tool. The polygonal cutting blade comprises a blade body (1) composed of an upper surface (2), a lower surface (3) and a plurality of main side faces (41) conn...  
WO/2019/065707A1
This coated tool is provided with a substrate and a coating layer positioned on the substrate. The coating layer comprises a first part positioned on the substrate and a second part positioned on the first part. The first part comprises ...  
WO/2019/065683A1
Provided is a surface-coated cutting tool in which a hard coating layer exhibits exceptional adhesion resistance and anomalous damage resistance. A surface-coated cutting tool having at least one hard coating layer on the surface of a to...  
WO/2019/065225A1
The method for manufacturing a hard carbon-based coating according to the present invention comprises: a step A for preparing a coating-forming apparatus having a power source device and a discharge electrode containing a carbon material...  
WO/2019/065706A1
This coated tool is provided with a substrate and a coating layer positioned on the substrate. The coating layer comprises a plurality of each of AlTi layers containing aluminum and titanium as main components and AlCr layers containing ...  
WO/2019/065525A1
An insert according to one embodiment of the invention has a first surface, a second surface, a third surface, and a land surface. The first surface has a first corner and a first side which extends from the first corner. The land surfac...  
WO/2019/059054A1
Provided is a method for manufacturing a hard carbon-based coating, the method comprising: a step A for preparing a film-forming device that has a power supply device and a discharge electrode containing a carbon material, and a substrat...  
WO/2019/058587A1
Provided is an arc-based film formation technology capable of stably forming a smooth DLC film by suppressing pulverized particles discharged from a cathode from being taken into the DLC film being formed. The arc-based film formation de...  
WO/2019/052693A1
A turning tool (1) for internal turning of a metal work piece (18), comprising a rear end (3), an opposite forward end (4) and a longitudinal center axis (A1) extending therebetween, a first nose cutting edge (5) comprising a first radia...  
WO/2019/047894A1
Provided are a cutting insert, a cutting tool, and a method of producing a machined product. The cutting insert (1) comprises: an upper surface (3); a lower surface (5); and a side surface (7) having a first surface (7a) and a second sur...  
WO/2019/049252A1
This rotary cutting tool has a body part and a shank part. The body part has a tip. The shank part is continuous to the body part on the opposite side of the tip. The body part is provided with: a first cutting blade having a positive tw...  
WO/2019/047425A1
A cutting blade having a plurality of different coatings on surfaces thereof, comprising an upper surface (2), a lower surface (3), and a side surface (4) connecting the upper surface (2) and the lower surface (3); the upper surface (2) ...  
WO/2019/044714A1
This coated tool comprises a base and a coating layer located on the base. The coating layer has a plurality of each of AlTi layers containing aluminum and titanium and AlCr layers containing aluminum and chromium, the AlTi layers and th...  
WO/2019/044715A1
This coated tool comprises a base and a coating layer located on the base. The coating layer has a plurality of each of AlTi layers containing aluminum and titanium and AlCr layers containing aluminum and chromium, the AlTi layers and th...  
WO/2019/039005A1
The cutting tool comprises a substrate and a diamond layer covering the substrate. The diamond layer includes a rake face and a flank face continuing into the rake face. The ridge line between the rake face and flank face forms a cutting...  
WO/2019/040605A1
A non-metallic tie, for example a twist-tie or a tin-tie, comprises a polymeric material melt- blending from a composition containing (a) from about 50 to about 80 wt% of at least one matrix-forming thermoplastic polymer which is amorpho...  
WO/2019/039037A1
A composite sintered compact containing multiple diamond particles, multiple cubic boron nitride particles, and the remainder a binder phase, wherein the binder phase contains cobalt, the content of cubic boron nitride particles in the c...  
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 ...  

Matches 1 - 50 out of 19,549