Abrasive articles including a blend of abrasive particles and method of forming and using the same
US12023783B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Feb 8, 2022 |
| Grant date | Jul 2, 2024 |
| Priority date | — |
| Expiry date | Feb 8, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D18/0072
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An abrasive article including a substrate; and an abrasive layer overlying the substrate, where the abrasive layer includes a blend of abrasive particles including a first type of abrasive particle comprising a polycrystalline material and having a first average friability F1, and a second type of abrasive particle comprising a polycrystalline material and having a second average friability, F2, where the blend comprises an average friability difference, ΔF=|F1−F2|, within a range of at least 0.5% to not greater than 80%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.