Method of producing abrasive grits
US4070796A · kind A · utility
44Cited by
5References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 27, 1971 |
| Grant date | Jan 31, 1978 |
| Priority date | — |
| Expiry date | Dec 27, 1991 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/1427
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Abrasive grits are prepared from molten oxide melt by pouring molten abrasive composition between plurality of spaced plates, made of heat resistant material such as graphite or metal to protect surface of molten abrasive from atmosphere and achieve rapid cooling. Abrasive is then comminuted by known methods to the desired grit sizes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.