Patent application number | Description | Published |
20100064594 | ABRASIVE GRAINS HAVING UNIQUE FEATURES - An uncoated abrasive or superabrasive grain having at least one grain face including three or more features projecting from the grain face wherein the height (h) and the lateral length (l) of each feature is greater than about 0.1 micron. | 03-18-2010 |
20140000177 | UNIQUE CUBIC BORON NITRIDE CRYSTALS AND METHOD OF MANUFACTURING THEM | 01-02-2014 |
20140090307 | SINGLE CRYSTAL CBN FEATURING MICRO-FRACTURING DURING GRINDING - A superabrasive material and method of making the superabrasive material are provided. The superabrasive material may comprise a superabrasive crystal having an irregular surface. The superabrasive material further comprises a plurality of structure defects within the superabrasive crystal. The plurality of structure defects may cause micro-chipping when used as grinding materials. | 04-03-2014 |
20140157681 | FUNCTIONALIZATION OF CUBIC BORON NITRIDE AND METHOD OF MAKING THE SAME - A superabrasive material and method of making the superabrasive material are provided. The superabrasive material may comprise a superabrasive crystal and a plurality of particles. The plurality of particles may be included within the superabrasive crystal. The plurality of particles may comprise a non-catalyst material. | 06-12-2014 |
20150247365 | MODIFICATION OF DIAMOND FEEDS FOR IMPROVING POLYCRYSTALLINE DIAMOND CUTTER - A superabrasive compact and a method of making the superabrasive compact are disclosed. A superabrasive compact may comprise a superabrasive volume and a substrate. The substrate may be attached to the superabrasive volume via an interface. The superabrasive volume may be formed by a plurality of polycrystalline superabrasive particles. The superabrasive particles may have nano or sub-micron scale surface texture. | 09-03-2015 |
20150273662 | REINFORCED THERMALLY STABLE POLYCRYSTALLINE DIAMOND CUTTER - A superabrasive compact and a method of making the superabrasive compact are disclosed. A superabrasive compact may comprise a diamond table and a substrate. The diamond table may be attached to the substrate. The diamond table may include bonded diamond grains defining interstitial channels. The interstitial channels may be filled with at least two types of carbides in the first region. The interstitial channels in the second region may be filled with a metal catalyst from the substrate. | 10-01-2015 |
20150292270 | POLYCRYSTALLINE DIAMOND COMPACT WITH ENHANCED THERMAL STABILITY - A superabrasive compact and a method of making the superabrasive compact are disclosed. A superabrasive compact may comprise a diamond table and a substrate. The diamond table may be attached to the substrate. The diamond table may include bonded diamond grains defining interstitial channels. The interstitial channels may be filled with non-binder materials in the first region. The interstitial channels in the second region may be filled with a binder material and an additive from the substrate. | 10-15-2015 |
20160002515 | GLASS COATED CBN PARTICLES AND METHOD OF MAKING THEM - A coated superabrasive material and method of making the coated superabrasive material are provided. The coated superabrasive material may comprise a core and a glass coating. The core may comprise a superabrasive crystal. The glass coating may evenly cover an outside surface of the core. The glass coating may range from about 1 wt % to about 15 wt % of the superabrasive crystal. The glass coating may have thickness from about 1 micron to about 2 microns. | 01-07-2016 |