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Matches 1 - 50 out of 17,995

Document Document Title
WO/2017/005723A1
A single crystal synthetic diamond tool precursor structure, a tool element and a tool are disclosed. The single crystal synthetic diamond has a first surface, wherein the first surface is arranged to align with a holder, and is crystall...  
WO/2017/003343A1
The present invention relates to a cutting tool for metal chip removing machining having at least one internal coolant channel (17) for fluid having a flow direction (F), the at least one internal coolant channel having a length. The at ...  
WO/2017/003342A1
The present invention relates to a tool comprising a holder body (2"), a cutting insert (5") and a nozzle (10"), said nozzle (10") having a single through hole (11") for a fastening member (12"), said nozzle having a forward end (13"), a...  
WO/2016/208663A1
The purpose of the present invention is to provide a coated surface cutting tool that exhibits excellent peeling resistance and chipping resistance under deep cutting conditions of high speed, high cutting depth and high feed rate in whi...  
WO/2016/208571A1
Provided are: a method for producing a high-speed tool steel material capable of increasing carbides in the structure of a high-speed tool steel product; a method for producing a high-speed tool steel product; and a high-speed tool steel...  
WO/2016/208536A1
A cutting insert according to the present disclosure comprises a polygonal upper surface, side surfaces adjacent to said upper surface and corners (3a), and is provided with cutting edges (11) located on the ridges where the upper surfac...  
WO/2016/202569A1
A cutting insert for cutting, milling or drilling of metal comprising a sensor (2) for detecting a predetermined wear of the cutting insert caused by operation thereof on a metal work piece, wherein the sensor (2) comprises at least two ...  
WO/2016/203462A1
An assembly (20) of a generally rhombus-shaped reversible (i.e. double-sided) cutting insert (22) and a support seat (24). Each end surface (26) of the cutting insert (22) has a corner abutment surface (38) adjacent each nose cutting edg...  
WO/2016/203950A1
This diamond single crystal includes nitrogen atoms. The concentration of the nitrogen atoms changes periodically along the crystal orientation of the diamond single crystal. The arithmetic mean value Aave, the maximum value Amax, and th...  
WO/2016/203674A1
Provided are: a cemented carbide having excellent plastic deformation resistance; and a cutting tool manufactured by using the cemented carbide as a base member. A cemented carbide provided with a hard phase containing tungsten carbide p...  
WO/2016/199686A1
Provided are a cemented carbide and a coated cemented carbide which contain a carboxide of Zr, said cemented carbide having fracture resistance. A cemented carbide according to the present invention contains a hard phase that is mainly c...  
WO/2016/194398A1
This sintered body includes a first material which is a cubic boron nitride, a second material which is an oxide of zirconium, and a third material which is an oxide of aluminum. The second material includes a cubic ZrO2 and ZrO, and the...  
WO/2016/194416A1
This sintered body has a first material, a second material, and a third material. The first material is a cubic boron nitride. The second material is a compound including zirconium. The third material is an aluminum oxide which includes ...  
WO/2016/190332A1
Provided is a coated tool including a rigid coating layer which, when used in high-speed intermittent cutting, has excellent chipping resistance and fracture resistance and exhibits excellent wear resistance over a long period. The rigid...  
WO/2016/190330A1
Provided is a sintered-composite-object cutting tool obtained using a reduced amount of tungsten and comprising a TiCN-based cermet and a WC-based superhard alloy. The sintered-composite-object cutting tool comprises: a peripheral part i...  
WO/2016/190443A1
A cutting tool such as a cutting insert (1) provided with a base (5) and a DLC layer (6) which contains diamond-like carbon and is positioned on the surface of the base (5), the DLC layer (6) having a first region (7) containing argon in...  
WO/2016/190351A1
A cutting insert according to an embodiment is provided with: an upper surface with a first corner and a first side adjacent to the first corner; side surfaces adjacent to the upper surface; and a cutting edge located on at least a porti...  
WO/2016/189935A1
The cutting insert according to an embodiment that is provided with a base and a coating layer on at least a portion thereof comprises: a first surface with multiple corners; second surfaces adjacent to said first surface; cutting edges ...  
WO/2016/186113A1
This cutting insert is a cutting insert having a first end surface, a second end surface facing the first end surface, and a peripheral surface connecting the first and second end surfaces, wherein the peripheral surface includes rake fa...  
WO/2016/184954A1
Tool having a base body of hard metal, cermet, ceramics, steel or high speed steel and a multi-layer wear protection coating deposited on the base body by means of the PVD process, characterized in that the wear protection coating compri...  
WO/2016/185991A1
Provided are a sliding film composed primarily of a hard carbon material having a desired surface roughness and surface shape, as well as a method for producing same, and a sliding member and a method for producing same. A diamond film...  
WO/2016/182865A1
Polycrystalline diamond cutting elements having enhanced thermal stability, drill bits incorporating the same, and methods of making the same are disclosed herein. In one embodiment, a cutting element includes a substrate having a metal ...  
WO/2016/180393A9
The present invention relates to a machining tool having a substrate surface made of a hard metal or a ceramic material, said substrate surface containing hard material particles on the basis of carbide and/or nitride and/or oxide that a...  
WO/2016/180392A1
The invention relates to a machining tool comprising a substrate surface made of a hard metal or a ceramic material; the substrate surface contains carbide-based and/or nitride-based and/or oxide-based hard particles embedded in a cobalt...  
WO/2016/182864A1
Cutting elements having accelerated leaching rates and methods of making the same are disclosed herein. In one embodiment, a method of forming a cutting element includes assembling a reaction cell having diamond particles, a non-catalyst...  
WO/2016/181813A1
A hard coating formed on a substrate and satisfying the composition represented in formula (1). TiaCrbAlcZrdLe(BxCyNz) --- (1) (In the formula, L is at least one kind of element from among Si and Y, and a, b, c, d, e, x, y and z satisfy ...  
WO/2016/180393A1
The present invention relates to a machining tool having a substrate surface made of a hard metal or a ceramic material, said substrate surface containing hard material particles on the basis of carbide and/or nitride and/or oxide that a...  
WO/2016/175166A1
This coated cutting tool includes a base material and a coating layer formed on the surface of the base material, wherein the coating layer has an alternately laminated structure formed by alternately laminating two or more each of two o...  
WO/2016/175088A1
In the present invention, a coated member is provided with a substrate and a diamond layer located adjacent to the substrate and is configured such that, when an SP3 ratio (SP3/SP2) is found from an SP3 peak originating from diamond crys...  
WO/2016/174663A1
A cutting tool holder (10) configured for mounting thereon a cutting insert (30) to form a cutting tool (1); the cutting insert (30) has a top face (32T), a bottom face (32B), at least one side wall (32S) extending between the top face (...  
WO/2016/171155A1
A sintered body according to the present invention includes a first material and cubic boron nitride, wherein the first material is a partially stabilized ZrO2 in which 5-90 vol% of Al2O3 is dispersed within, or at the interface among, c...  
WO/2016/171502A1
A SiAlON composite according to an embodiment of the present disclosure comprises a SiAlON phase including α-SiAlON phase, β-SiAlON phase and grain boundary phase. The SiAlON composite is prepared from a starting powder mixture includi...  
WO/2016/169935A1
A coated cutting tool comprising a body and a hard and wear resistant coating on the body, the coating comprising at least one metal based nitride layer, wherein said layer is a nitrogen deficient (Ti1-xA1x)Ny layer with 0 < x < 0.7 and ...  
WO/2016/170845A1
[Problem] To provide a machine tool and a cutting method enabling highly accurate processing of a workpiece and reduction in processing time. [Solution] The present invention is provided with: a main shaft 7 that holds and rotates a work...  
WO/2016/171201A1
The cutting insert and cutting tool are provided such that the occurrence of chipping and breakage is reduced. This cutting insert is a cutting insert (1) that has two facing end surfaces and a circumferential side surface (7) and is pro...  
WO/2016/167032A1
Provided is a hard coating film formed on a substrate surface, the film comprising a nitride or carbonitride including Al, Cr, and at least one element X having a larger atomic number than Cr and selected from the group consisting of Gro...  
WO/2016/165577A1
A manufacturing method for a cutting tool. First, a cutting area used for receiving a cutting part is provided on a blade body; then, one or more workpieces are provided and fixed at the cutting area; after that, the outer edges of the w...  
WO/2016/167161A1
With respect to a protective film having a segmented structure, the purpose of the present invention is to obtain a protective film having a segmented structure that is stable in terms of strength and that prevents the destruction or dam...  
WO/2016/165576A1
A workpiece at least comprising a first outer surface, a second outer surface, and a third outer surface. The third outer surface intersects the first outer surface and the second outer surface. Extrusion acting parts are formed at where...  
WO/2016/158717A1
Provided is a coated cutting tool capable of satisfactory processing for a long time particularly in processing of difficult-to-machine materials having low thermal conductivity. This coated cutting tool includes a base material and a co...  
WO/2016/159777A1
There is described an offshore lifting crane (1) comprising : - a support structure (2); - a crane boom (4) connected to said support structure (2); - a winch drum (6) rotatable around a longitudinal axis (L) thereof; - a winch drum driv...  
WO/2016/151610A1
A tool holder, in particular a turning tool holder, is equipped with a rapid locking system (4 to 10 inclusive) for the mechanical fastening of interchangeable inserts (21) to the tool holder body (1). The inserts may be made of Tungsten...  
WO/2016/152396A1
A cutting tool 1 comprises a cutting edge 2, a cutting face 4 and a flank 5 and is used for cutting the surface of a rotating columnar or cylindrical workpiece W by skiving in which the cutting edge 2 is delivered to the workpiece W at a...  
WO/2016/152406A1
Provided are: a cold work tool having excellent wear resistance; and a method for manufacturing the cold work tool. A cold work tool which has an ingredient composition that can be prepared into a martensite structure by quenching and wh...  
WO/2016/148056A1
A coated tool is provided in which the rigid coating layers combine excellent hardness with toughness and exhibit excellent chipping resistance in high-speed intermittent cutting. The coated tool is a surface-coated cutting tool which co...  
WO/2016/143391A1
This polycrystalline diamond body (10) contains diamond particles, and the diamond particles have an average particle diameter of 50 nm or less. The cracking load is 10 N or more as determined by a breaking strength test wherein a diamon...  
WO/2016/136531A1
Provided is a sintered body that contains cubic boron nitride particles as hard phase particles, that has a thermal conductivity of less than 20 W∙m-1∙K-1, and that is for use in the cutting of a nickel-based heat-resistant alloy for...  
WO/2016/136532A1
Provided is a sintered body that contains cubic boron nitride particles as hard phase particles, that has a thermal conductivity of 15 to 40 W∙m-1∙K-1 inclusive, and that is for use in the cutting of a nickel-based heat-resistant all...  
WO/2016/136694A1
Provided is a cutting tool that improves chip processability. This cutting tool is provided with a cutting edge member that forms at least one corner section, wherein the material of the cutting edge member is selected from among diamond...  
WO/2016/135005A1
The invention relates to a method and a device for machining a workpiece (2) rotating about a rotational axis (1). The machining point (8) moves along the cutting edge of a cutting edge plane (3) and the surface (7, 7') to be machined in...  

Matches 1 - 50 out of 17,995