| 发明名称 |
ABRASIVE PRODUCTS AND METHODS FOR FINISHING HARD SURFACES |
| 摘要 |
A coated abrasive product includes 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 abrasive aggregates are dispersed within a polymer resin coating, and wherein the coated abrasive product is capable of superfinishing a metal surface having an initial Ra in the range of about 1.5 micro inches to about 12.5 micro inches prior to application of the coated abrasive product and after application the surface has an Ra of less than 1.0 micro inch. |
| 申请公布号 |
US2015352689(A1) |
申请公布日期 |
2015.12.10 |
| 申请号 |
US201514830123 |
申请日期 |
2015.08.19 |
| 申请人 |
Saint-Gobain Abrasives, Inc. ;Saint-Gobain Abrasifs |
发明人 |
MANNING James J.;Sternberg Mark E.;Wang Jianna |
| 分类号 |
B24D3/28;B24D11/00 |
主分类号 |
B24D3/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of superfinishing a surface comprising:
polishing a surface with a single coated abrasive product that includes abrasive aggregates that are green, unfired and comprise diamond abrasive grit particles, and a nanoparticle binder, the nanoparticle binder having a continuous matrix phase in which the diamond grit particles are uniformly distributed, wherein the surface has an initial Ra in the range of about 1.5 micro inches to about 12.5 micro inches prior to polishing and after polishing has an Ra of less than 1.0 micro inch. |
| 地址 |
Worcester MA US |
