| 发明名称 | Large diameter cutting tool | ||
| 摘要 | An abrasive cutting tool includes a body in a shape of a large diameter disk having an outer diameter of at least about 60 centimeters. The body has an aspect ratio defined as a ratio (D:T) 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 portion also includes a first filler having iron and sulfur with an average particle size of not greater than about 40 microns. The body also includes a reinforcing member and a Thermal Adhesion Factor (TAF) of at least about 30%. | ||
| 申请公布号 | US9138869(B2) | 申请公布日期 | 2015.09.22 |
| 申请号 | US201314012171 | 申请日期 | 2013.08.28 |
| 申请人 | SAINT-GOBAIN ABRASIVES, INC.;SAINT-GOBAIN ABRASIFS | 发明人 | McNeal Kelley;Deleuze Charles;Schoch Andrew B.;Srinivasan Siddharth |
| 分类号 | B24D5/12;B24D3/06;B24D5/04 | 主分类号 | B24D5/12 |
| 代理机构 | Abel Law Group, LLP | 代理人 | Abel Law Group, LLP ;Sullivan Joseph P. |
| 主权项 | 1. An abrasive cutting tool, comprising: a body in a shape of a large diameter disk having an outer diameter of at least about 60 centimeters, and an aspect ratio defined as a ratio (D:T) between the outer diameter to an axial thickness of the body of at least about 10:1, and the body including an abrasive portion having: a bond material;abrasive particles contained within the bond material;a first filler contained within the abrasive portion comprising iron and sulfur having an average particle size of not greater than about 40 microns; wherein the body further comprises a reinforcing member; and a Thermal Adhesion Factor (TAF) of at least about 30%. | ||
| 地址 | Worcester MA US | ||