Method of preparing an edge-strengthened article
US8974268B2 · kind B2 · utility
3Cited by
14References
18Claims
0Family size
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Key dates
| Filing date | May 20, 2011 |
| Grant date | Mar 10, 2015 |
| Priority date | — |
| Expiry date | Jun 5, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B31/112
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A method of preparing an edge-strengthened article comprises polishing of an edge of an article having a first edge strength using magnetorheological finishing, wherein after the polishing the article has a second edge strength and the second edge strength is greater than the first edge strength.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.