Abrasive preforms, method of making an abrasive article, and bonded abrasive article
US10259102B2 · kind B2 · utility
2Cited by
59References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 19, 2015 |
| Grant date | Apr 16, 2019 |
| Priority date | — |
| Expiry date | Oct 19, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D18/0072
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Abrasive preforms include a frame having first and second opposed parallel major surfaces. The first major surface has a plurality of first cavities formed therein. The second major surface optionally has a plurality of second cavities formed therein. The frame comprises a binder precursor material. Abrasive particles are disposed in at least a portion of the plurality of first cavities and optional plurality of second cavities. Methods of making abrasive articles using the abrasive preforms and bonded abrasive articles preparable thereby are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.