Bonded abrasive body and method of forming same
US8870986B2 · kind B2 · utility
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37References
10Claims
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Key dates
| Filing date | Jun 28, 2013 |
| Grant date | Oct 28, 2014 |
| Priority date | — |
| Expiry date | Jun 28, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D3/14
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An abrasive article including a bonded abrasive body having abrasive particles contained within a bond material, the bond material including a vitreous material formed from a mixture having aluminum oxide (Al2O3), bismuth oxide (Bi2O3), and boron oxide (B2O3), and wherein the mixture includes an amount (wt %) of aluminum oxide less than an amount (wt %) of bismuth oxide and the amount (wt %) of aluminum oxide is less than an amount (wt %) of boron oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.