Ceramic RAM film coating process
US6461432B1 · kind B1 · utility
1Cited by
14References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 7, 1999 |
| Grant date | Oct 8, 2002 |
| Priority date | — |
| Expiry date | Oct 7, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C24/08
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A uniform coating of radar-absorbing material (RAM) is produced on small or intricate parts by suspending the part in a vessel, slowing filling the vessel with RAM slurry without turbulence from the bottom up, subsequently draining the slurry slowly without turbulence to leave a coating of RAM on the part, and repeating the process until a coating of sufficient thickness is obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.