Patent application number | Description | Published |
20120297693 | BONDED ABRASIVE TOOL AND METHOD OF FORMING - A bonded abrasive tool includes a bonded abrasive body having a bond matrix material comprising an organic bond material, abrasive grains contained within the bond matrix material, and chopped fiber bundles within the bond matrix material. The tool further has a porosity within the bonded abrasive body, wherein a majority of the porosity comprises pores surrounding the chopped fiber bundles. | 11-29-2012 |
20130109279 | SELF-BONDED FOAMED ABRASIVE ARTICLES AND MACHINING WITH SUCH ARTICLES | 05-02-2013 |
20130337730 | LARGE DIAMETER CUTTING TOOL - An abrasive cutting tool has a body in the shape of a large diameter disk having an outer diameter of at least about 60 centimeters, and an aspect ratio defined as a ratio between the outer diameter to an axial thickness of the body of at least about 10:1. The body includes an abrasive portion having a bond material and abrasive particles contained within the bond material. The abrasive particles comprise brown fused alumina. A first filler is contained within the abrasive portion comprising iron and sulfur having an average particle size of not greater than about 40 microns. | 12-19-2013 |
20140020304 | Bonded Abrasive Tool and Method of Forming - A bonded abrasive tool includes a bonded abrasive body having a bond matrix material comprising an organic bond material, abrasive grains contained within the bond matrix material, and chopped fiber bundles within the bond matrix material. The tool further has a porosity within the bonded abrasive body, wherein a majority of the porosity comprises pores surrounding the chopped fiber bundles. | 01-23-2014 |
20140033617 | Abrasive Article Comprising Abrasive Particles of a Composite Composition - An abrasive article including a body having a bond material and abrasive particles contained in the bond material, the abrasive particles including a composite composition having alumina (Al | 02-06-2014 |
20140069021 | Bonded Abrasive Article and Method of Forming - An abrasive article having an abrasive body including abrasive grains contained within a bond material, wherein the abrasive grains comprise microcrystalline alumina, and wherein the bond material includes less than about 1.0 mol % phosphorous oxide (P | 03-13-2014 |
20140137482 | Abrasive Article Comprising Abrasive Particles of a Composite Composition - An abrasive article has a body including an abrasive portion with a bond material, abrasive particles contained in the bond material, and a reinforcing member contained in the body. The abrasive portion can have a fracture propagation toughness WOF of at least about 5 kJ/m | 05-22-2014 |
20150033636 | ABRASIVE ARTICLE AND METHOD OF FORMING SAME - An abrasive article may be configured to work titanium and may comprise a body including a bond material comprising an organic material. A first type of abrasive particles may be contained within the bond material and comprise fused alumina. The body may comprise a burnout modulus of rupture (MOR) of at least about 1.6 MPa. | 02-05-2015 |