Shot method
US5409415A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Jun 29, 1993 |
| Grant date | Apr 25, 1995 |
| Priority date | — |
| Expiry date | Jun 29, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24C11/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A shot method wherein a shot media based on zirconia composed of a sintered body of partially stabilized zirconia, of which a substantial quantity of the shot media pass through a sieve of normal sizes with apertures of 2.36 mm or less, of which the mean relative density against the theoretical density of zirconia is not less than 95%, of which the mean grain size is not more than 1.0 .mu.m, and which has a mean Vickers hardness of not less than 1,000 kgf/mm.sup.2, is shot to a work surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.