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Matches 1 - 50 out of 8,663

Document Document Title
WO/2018/009769A1
Systems and methods for making ceramic powders configured with consistent, tailored characteristics and/or properties are provided herein. In some embodiments a system for making ceramic powders, includes: a reactor body having a reactio...  
WO/2018/000001A1
Disclosed is a method for mechanically healing functional cemented carbide or cermet surfaces (2). An exposed cemented carbide or cermet surface (2) that does not adjoin a cutting edge is blasted with a particle beam (S) in a blasting pr...  
WO/2018/003877A1
Provided is a super hard sintered body which contains 5-55% by mass of W, with the balance made up of WC and unavoidable impurities, and which is excellent in terms of high hardness and high strength.  
WO/2017/220533A1
A process line tool of a cemented carbide comprising in wt %; about 2.9-11 Ni; about 0.1-2.5 Cr3C2; and about 0.1 – 1 Mo; and a balance of WC, with an average WC grain size less than or equal to 0.5 µm.  
WO/2017/219098A1
A casting of a hypereutectic white iron that, in an as- cast form of the casting, has a microstructure that includes a ferrous matrix that contains 12-20 wt.% chromium in solution in the matrix, eutectic chromium carbides dispersed in th...  
WO/2017/212702A1
A rod that includes a first rod section occupying a prescribed region in the longitudinal direction and a second rod section occupying a region in the longitudinal direction, said region differing from that of the first rod section, wher...  
WO/2017/206292A1
A hard alloy, comprising a hard phase and a Co binder phase. The Co binder phase primarily comprises Cr and/or Mo. The Co binder phase does not contain Ni. The hard alloy uses the Ni-free Co binder phase and adds Cr and/or Mo into the bi...  
WO/2017/204379A1
The present invention relates to a pipe and a method for manufacturing same. A pipe body is manufactured by mixing three types of slag generated during a steelmaking process with one type of industrial by-product, and contains 45-55 wt% ...  
WO/2017/197419A1
A method for the powder-metallurgic production of a rod-like body (1) from hard metal, cermet or ceramic by the extrusion of a starting material and sintering is provided. The starting material is extruded such that at least one first ch...  
WO/2017/191744A1
Provided is cemented carbide comprising a hard phase, a binder phase, and unavoidable impurities. The hard phase is provided with a first hard phase having tungsten carbide as its main component and with a second hard phase having as its...  
WO/2017/186468A1
The invention relates to a method for producing a carbide with a toughness-increasing structure, comprising the following steps: providing a hard material powder, wherein the average BET particle size of the hard material powder is less ...  
WO/2017/186202A1
Use of a ductile composite material comprising metal and a ceramic containing titanium compounds for components that are in direct contact with aluminium melts. The ductile composite material used consists of 40 to 90% by volume metal, i...  
WO/2017/179657A1
A cutting insert of an embodiment comprises a base body having a first face, second faces, and first cutting edges positioned along first ridge lines where the first face and the second faces intersect. The base body has a hard phase con...  
WO/2017/178319A1
The present invention relates to a powder mixture for three dimensional printing of a cermet or a cemented carbide body, said powder mixture comprising 65-85 wt% porous cemented carbide or cermet particles of a median particle size (D50)...  
WO/2017/178084A1
The present invention relates to a powder for three dimensional printing of a cermet or a cemented carbide body, said powder comprising 30-70 vol% of the particles that are <10 µm in diameter. The present invention also relates to a met...  
WO/2017/168841A1
A surface-coated cBN sintered body according to the present invention comprises a cBN sintered body and a coating film that covers the surface of the cBN sintered body. The cBN sintered body contains cBN particles and a binder. The ratio...  
WO/2017/167906A1
The present invention relates to a cemented carbide body comprising WC in a metallic binder phase. The cemented carbide body comprises a bulk portion and a surface portion. The grain size of the WC in the surface portion is smaller than ...  
WO/2017/170409A1
A tip according to an embodiment comprises: a first region; and a second region that has different material properties from the first region, and that has a cutting edge in at least a portion of a ridgeline part between adjacent surfaces...  
WO/2017/158122A1
The invention relates to a method and to a device for producing a hard-metal pressed article, and to a hard-metal pressed article. The method comprises the following steps: providing a multi-part die (46), comprising: feeding at least on...  
WO/2017/152198A1
The invention relates to a machining tool (1; 100) for materials containing metal, comprising a basic material consisting of a hard metal (4) which has particles of a resistant material (6) embedded into a ductile metallic binder (5). Th...  
WO/2017/152197A1
The invention relates to a machining tool (1; 100) for materials containing metal, comprising a basic material consisting of a hard metal (4) which has particles of a resistant material (6) embedded into a ductile metallic binder (5). Th...  
WO/2017/154587A1
Provided is a TiCx-(Ti-Mo) sliding material having a binder phase that comprises a Ti-Mo alloy, and a hard phase that includes TiCx, wherein the TiCx-(Ti-Mo) sliding material is characterized by satisfying all of the following conditions...  
WO/2017/148885A1
The present invention relates to a cutting tool comprising a cemented carbide substrate, comprising WC, gamma phase and a binder phase, said substrate is provided with a binder phase enriched surface zone which is depleted of gamma phase...  
WO/2017/146131A1
The cutting insert of an embodiment is provided with a base that has a first surface, second surfaces, and cutting edges. The base comprises hard phases and binding phases, and the hard phases comprise first hard phases and second hard p...  
WO/2017/142739A1
A method for manufacturing a ground engaging component (200) is disclosed. The method includes providing a mixture of compacted powders including carbon, titanium, and a first alloy, the first alloy having a first composition and heating...  
WO/2017/141925A1
Provided is a cermet powder able to produce a cermet film which exhibits high abrasion resistance and high resistance to strong acids having pH values of less than 1. This cermet powder is characterized by containing 40 mass% or more of ...  
WO/2017/132710A1
The invention relates to a method for producing a hard metal body (9) by solidifying in layers in areas corresponding to the cross-section of the hard metal body (9) in the respective layer. Said method comprises the following steps: pro...  
WO/2017/135243A1
The purpose of the present invention is to achieve improvement in the joining strength of a composite member obtained by joining together WC-based cemented carbides via joining members each formed from pure Ti foil or Ti alloy foil. Prov...  
WO/2017/131224A1
The invention according to the present application pertains to a cobalt-free heat-resistant sintering material (A) having superior high-temperature wear resistance and high-temperature strength, and comprising a ferrous alloy base (1) an...  
WO/2017/114680A1
A superhard polycrystalline construction comprises a body of polycrystalline superhard material formed of a mass of superhard grains exhibiting inter-granular bonding and defining a plurality of interstitial regions therebetween, and a n...  
WO/2017/114675A1
A method of forming a super hard polycrystalline construction comprises forming a pre-composite assembly comprising a skeleton formed of a first material, and a region of super hard particles or grains, the skeleton having one or more vo...  
WO/2017/114677A1
A superhard polycrystalline construction comprises a body of polycrystalline superhard material comprising a structure comprising superhard material, the structure having porosity greater than 20% by volume and up to around 80% by volume...  
WO/2017/108610A1
The invention relates to a cutting tool comprising a cemented carbide substrate comprising WC and a binder phase comprising one or more of Co, Fe and Ni wherein the cemented carbide also comprises a finely dispersed eta phase comprising ...  
WO/2017/108653A1
A method of fabricating a cemented carbide article by additive manufacturing, and a granular material are disclosed. A precursor material is provided that comprises granules, the granules comprising carbide grains and a binder comprising...  
WO/2017/107821A1
A manufacturing process for a corrosion-resistant milling cutter, comprising the following steps: 1) machining blanks by implementing outer circle grinding of coarse material to obtain blanks; 2) making grooves and forming blades by form...  
WO/2017/110827A1
Provided is a novel material for shaping, with which it is possible to more effectively shape a shaped article that has high density while containing a ceramic. The present invention provides a material for shaping in order for use in po...  
WO/2017/094628A1
A tool in which at least a portion of a cutting blade comprises a sintered body containing cubic boron nitride, wherein: the sintered body integrally and inseparably has an internal area and a binder phase enrichment layer that is formed...  
WO/2017/094440A1
A hard coating having a composition represented by (AlxTiyMz)aN(1-a-b)Ob (M is the element Cr and/or Nb, and x, y, z, a and b are each an atom ratio and are numbers that satisfy 0.6≤x≤0.8, 0.05≤y≤0.38, 0.02≤z≤0.2, x+y+z=1, 0....  
WO/2017/086485A1
Provided is a polycrystalline-diamond sintered compact tool in which a diamond layer (18) that contains a metal catalyst comprising Co is provided to a cemented carbide base material (17), wherein: the average layer thickness of a Co-ric...  
WO/2017/077137A3
The present invention relates to a method for the economic production of metallic parts, with high flexibility in the geometry attainable. It also relates to the material required for the manufacturing of those parts. The method of the p...  
WO/2017/077884A9
This hard alloy comprises: a plurality of composite carbonitride hard phases including Ti as a main component element, and at least one type of additive element selected from the group consisting of Zr, Hf, V, Nb, Ta, Cr, Mo, W, Al, and ...  
WO/2017/077884A1
This hard alloy comprises: a plurality of composite carbonitride hard phases including Ti as a main component element, and at least one type of additive element selected from the group consisting of Zr, Hf, V, Nb, Ta, Cr, Mo, W, Al, and ...  
WO/2017/077885A1
This composite carbonitride powder comprises: Ti as a main component element; and at least one type of additive element selected from the group consisting of Zr, Hf, V, Nb, Ta, Cr, Mo, W, Al, and Si. The composite carbonitride powder inc...  
WO/2017/070993A1
Disclosed is an alloy drill. Components of the alloy drill are: 14-30 wt% of a binder phase being one or more of Co, Ni, Fe, and Cu; 0.32-9.7 wt% of an additive being one or more of TaC, MoC, Cr3C2, and MnC; and the remainder as a hard p...  
WO/2017/068153A1
The present disclosure relates to a Hot Isostatic Pressing (HIP) process for manufacturing a solid and dense hard metal component from a hard metal powder by using a capsule of zirconium or zirconium alloy.  
WO/2017/064471A1
There is provided a method of manufacturing a continuous wire comprising forming a strip (10) formed from at least one metallic material into a channel (21), placing at least one powder (32) into the channel (21) and sealing edges of the...  
WO/2017/055332A1
A cemented carbide material comprising tungsten carbide grains, the content of tungsten carbide in the cemented carbide material being at least 75 weight percent and at most 95 weight percent. The cemented carbide material comprises a bi...  
WO/2017/057266A1
An elongated bar stock made of a cemented carbide containing tungsten carbide (WC) particles and cobalt (Co) and comprising a first edge and a second edge along the longitudinal direction, wherein the first edge has a first center portio...  
WO/2017/051924A1
A rod-shaped body according to one embodiment of the present invention comprises cemented carbide including WC particles, Co, Cr, and V, and has a long shape having a first end portion and a second end portion in the longitudinal directi...  
WO/2017/053282A2
A hardfacing disposable on a surface of a component, such as a wellsite component, is disclosed. The hardfacing includes a surface portion and a bottom portion with a segregation line defined therebetween. The surface portion and the bot...  

Matches 1 - 50 out of 8,663