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Patent Searching and Data


Matches 351 - 400 out of 12,439

Document Document Title
WO/2014/033188A1
A method of making a construction comprising a diamond body joined to carrier body, the method including disposing chromium adjacent a surface of diamond material comprised in the diamond body, and joining the diamond body to the carrier...  
WO/2014/028437A1
A coated abrasive article having an abrasive layer formed from alumina- zirconia (AZ) abrasive particles and glass diluent particles was found to have excellent grinding performance when compared to abrasive layers formed from 100 percen...  
WO/2014/022270A1
A cutting wheel includes a body having a bond material. The bond material comprises at least about 31 vol% of a total volume of the body. Additionally, the body includes abrasive particles contained within the bond material. The abrasive...  
WO/2014/020075A1
The invention relates firstly to an abrasive grain (110) with a surface having at least a first face (120) with a first outline (121), and at least one second face (125) with a second outline (126). The first outline (121) does not conta...  
WO/2014/022462A1
An abrasive element includes a first major surface and a second major surface. At least the first major surface includes a plurality of precisely shaped features. The abrasive element includes at least about 99% of carbide ceramic by wei...  
WO/2014/022278A1
A grinding tool includes a body having a first layer. The first layer can include bond material that is at least about 20 vol% of a total volume of the first layer. Additionally, the first layer can include abrasive particles contained w...  
WO/2014/020068A8
The invention relates to an abrasive particle (10) with at most three surfaces (11, 12, 13), wherein the abrasive particle (10) contains at least one edge (5, 6, 7, 8) which has a corner (1, 2, 3, 4) at at least one end. The abrasive par...  
WO/2014/020075A8
The invention relates firstly to an abrasive grain (110) with a surface having at least a first face (120) with a first outline (121), and at least one second face (125) with a second outline (126). The first outline (121) does not conta...  
WO/2014/022453A1
An abrasive element precursor includes a green body ceramic element having a first major surface, a second major surface, a plurality of inorganic particles, and a binder. At least the first major surface comprises a plurality of precise...  
WO/2014/022465A1
An abrasive article includes a first abrasive element, a second abrasive element, a resilient element having first and second major surfaces, and a carrier. The first element and the second abrasive element each comprises a first major s...  
WO/2014/020068A1
The invention relates to an abrasive particle (10) with at most three surfaces (11, 12, 13), wherein the abrasive particle (10) contains at least one edge (5, 6, 7, 8) which has a corner (1, 2, 3, 4) at at least one end. The abrasive par...  
WO/2014/011855A1
The present disclosure relates to cutting tools incorporating polycrystalline diamond bodies used for subterranean drilling applications, and more particularly, to a thermally stable polycrystalline diamond body joined to a substrate to ...  
WO/2014/011517A1
An abrasive pad used to abrade the surfaces of glass, ceramic, and metal materials, the abrasive pad being provided with a substrate layer, and an abrasive layer provided on a first surface side of the substrate layer and including an ab...  
WO/2014/008049A2
Provided are abrasive articles in which the make layer, abrasive particle layer, and size layer are coated onto a backing according to a coating pattern characterized by a pattern of discrete islands, or features, having an areal density...  
WO/2014/008356A1
An abrasive article includes a bonded abrasive body having abrasive particles contained within a bond material. The bonded abrasive body may include an abrasive particle-to-bond material interfacial modulus of elasticity (MOE) of at leas...  
WO/2014/008049A3
Provided are abrasive articles (100) in which the make layer (112), abrasive particle layer (114), and size layer (116) are coated onto a backing (102) according to a coating pattern characterized by a pattern of discrete islands (108), ...  
WO/2014/005009A1
An abrasive article includes a substrate comprising an elongated body, a first type of abrasive particle overlying the substrate, a bonding layer overlying the first type of abrasive particle, and a lubricious material overlying or integ...  
WO/2014/005015A1
An abrasive article includes a substrate comprising an elongated body, a tacking layer comprising tin overlying the substrate, and a first type of abrasive particle comprising an agglomerated particle overlying the tacking layer.  
WO/2014/004982A1
An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, a first type of abrasive particle overlying the tacking layer, a second type of abrasive particle different than the first type ...  
WO/2014/003953A1
An abrasive article useful for finishing painted or clear coated surfaces is disclosed. The abrasive article included a structured abrasive layer disposed on a backing that is adhesively attached to nonwoven layer useful for providing co...  
WO/2014/005104A1
A coated abrasive product that includes a polymer binder comprising a co-polyester having a bisphenol moiety in the backbone of the co-polyester. The coated abrasive product is capable of finishing coated surfaces and repairing defects i...  
WO/2014/005037A1
An abrasive article includes a substrate, a tacking layer overlying the substrate, a first type of abrasive particle overlying the tacking layer, at least about 5% and not greater than about 99% of a total amount of the first type of abr...  
WO/2014/004991A1
An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, and a first type of abrasive particle overlying the tacking layer and defining a first abrasive particle concentration at least ...  
WO/2014/005028A1
A method of conducting a cutting operation on a workpiece including providing an abrasive article having a substrate having an elongated body, a tacking layer overlying the substrate, and a first type of abrasive particle contained in th...  
WO/2014/004973A1
An abrasive article including a bonded abrasive body having abrasive particles contained within a bond material, the bond material including a vitreous material formed from a mixture having aluminum oxide (A12O3), bismuth oxide (Bi2O3), ...  
WO/2013/190713A1
A whetstone (10) is provided with a first slope (12a) and a second slope (12b) at the head (11) thereof. When viewed in the thicknesswise direction, these slopes (12a, 12b) extend from the center of the whetstone toward the both sides th...  
WO/2013/190554A1
System and method for treating a surface are provided. A flexible or adaptable pad for treating a surface may be particularly suitable for treatment of uneven surfaces. An apparatus may include a mounting section and a flexible surface c...  
WO/2013/187510A1
In order to perform stable and precise ductile mode cutting without generating cracks or breakages, even in workpieces that are formed from brittle materials, a dicing device (10) for cutting a workpiece (W) is provided with: a dicing bl...  
WO/2013/188038A1
Abrasive particles comprise an alpha-alumina crystalline phase and from 0.25 to 20 percent by weight of a beta-alumina crystalline phase, based on the total weight of the alpha-alumina crystalline phase and the beta-alumina crystalline p...  
WO/2013/186146A1
A method of making a tool element comprising a plurality of abrasive grains dispersed in a matrix material, each abrasive grain having an aspect ratio substantially greater than 1, in which the abrasive grains are non-randomly oriented w...  
WO/2013/179434A1
[Problem] To provide a fixed-abrasive-grain wire-saw that enables improved workpiece cutting plane accuracy and grinding efficiency and further allows for a longer product service life, a method for manufacturing the fixed-abrasive-grain...  
WO/2013/179498A1
[Problem] To provide: a method for efficiently producing a resin-bonded wire saw that stabilizes the step of cutting an ingot and that obtains a smooth wafer in which the thickness of a damaged layer on the wafer surface caused by cuttin...  
WO/2013/177446A1
A method of forming a shaped abrasive particle includes applying a mixture into a shaping assembly within an application zone and directing an ejection material at the mixture in the shaping assembly under a predetermined force, removing...  
WO/2013/176378A1
According to the present invention, the method for manufacturing a polishing pad by mixing a polishing layer forming material and solidifying the material through a chemical reaction includes: a step of forming micro organic particles by...  
WO/2013/169663A1
The disclosure provides a super-abrasive body including a thermally stable polycrystalline diamond (TSP) body having a top region and an enhanced attachment region, wherein the enhanced attachment region includes tungsten carbide particl...  
WO/2013/168846A1
The present invention relates to a device for arranging diamond particles, which arranges diamond particles on metal powder during the manufacture of diamond tools, and to a method for arranging diamond particles. Vacuum force applied at...  
WO/2013/166398A1
Methods of forming a cutting element include immersing at least a portion of a volume of polycrystalline diamond in a liquid electrolytic solution and applying a voltage between the polycrystalline diamond and a cathode in contact with t...  
WO/2013/163305A1
The present invention discloses an improved tool, which comprises a reinforced member; and a resin layer is coated on the reinforced member, wherein the weight of the resin layer per unit area of the reinforced member may be less than 90...  
WO/2013/161849A1
Provided is a dicing blade with which cutting work can be performed stably and precisely in a ductile mode on a workpiece formed of a brittle material, without generating cracks or breaking. This dicing blade (26), which performs cutting...  
WO/2013/154952A1
A high-pressure high-temperature cell including two or more thermal insulation layers, is described. A high-pressure high-temperature cell including a current path through a thermal insulation layer, the current path being electrically c...  
WO/2013/152164A3
The present invention provides an aqueous slurry composition for use in polishing glass and glass ceramic substrates. The composition includes abrasive particles and an agent that accelerates the removal rate of glass and glass ceramic s...  
WO/2013/151745A1
Shaped ceramic abrasive particles include a first surface having a perimeter having a perimeter comprising at least first and second edges. A first region of the perimeter includes the second edge and extends inwardly and terminates at t...  
WO/2013/149209A1
An engineered coated abrasive product having a backing, a frontfill coat, a make coat, and/or a size coat, wherein at least one of the coats includes fibrillated fibers. The coated abrasive product is capable of improved inter-layer adhe...  
WO/2013/142988A1
An abrasive article comprising a plurality of abrasive grains that are precisely arranged in accordance with a predetermined pattern and are chemically bonded with a matrix material, and a method for the making thereof are disclosed. A c...  
WO/2013/149197A1
A coated abrasive product including green, unfired abrasive aggregates having a generally spheroidal or toroidal shape, the aggregates formed from a composition comprising abrasive grit particles and a nanoparticle binder, wherein the ab...  
WO/2013/142640A1
Cutting elements for earth-boring tools comprise a substrate including at least one material selected from the group consisting of CoCr, CoCrMo, CoCrW, Ti. A polycrystalline superabrasive material may be attached to the substrate. Earth-...  
WO/2013/137918A1
Three rotary wafer abrasive lapping spindles having attached wafers are mounted on the flat surface of a granite lapping machine base. A flexible raised island abrasive disk is attached to the annular abrading surface of an abrading plat...  
WO/2013/138765A1
An engineered coated abrasive product having a three dimensional pattern of abrasive structures formed by embossing an abrasive slurry formulation that was first surface coated with a functional powder, wherein the abrasive slurry includ...  
WO/2013/131009A1
Abrasive articles including a body having a first abrasive layer, a second abrasive layer and one or more reinforcing layers for use with cordless tools have a reduced thickness with respect to conventional counterparts. Techniques for p...  
WO/2013/126366A1
An adherent coating for carbide and ceramic substrates employs a thin layer of hafnium nitride (HfN) between the substrate and a subsequent layer or layers. The thin layer may be employed without thermal cracking due to heat during use, ...  

Matches 351 - 400 out of 12,439