Coated abrasive grains and a manufacturing method therefor
US5230718A · kind A · utility
19Cited by
18References
18Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 23, 1992 |
| Grant date | Jul 27, 1993 |
| Priority date | — |
| Expiry date | Mar 23, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/1445
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Coated abrasive grains and a manufacturing method for them are disclosed. The abrasive grains are coated using an immersion method with a coating comprising at least one substance selected from carbides, borides, and nitrides of a metal, comprising: preparing an immersion bath comprising a molten salt bath containing said metal; and immersing abrasive grains to be treated in said immersion bath for a suitable length of time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.