Measuring the strength of abrasive grains
US5392633A · kind A · utility
3Cited by
2References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 12, 1993 |
| Grant date | Feb 28, 1995 |
| Priority date | — |
| Expiry date | Feb 12, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2203/0087
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus and method of speedily measuring the strength of individual abrasive grains such as diamonds in which the grains are crushed between two hard rollers and the compressive force exerted on the grain by the rollers at the moment of fracture is measured.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.