The use of electrophoretically deposited diamond powder coatings as a precursor for chemically vapor deposited diamond
Conference
·
OSTI ID:10106965
It has generally been observed that in order in expedite the formation of chemical vapor deposited (CVD) diamond coatings, it is desirable to prepare a substrate by ``seeding`` it with diamond powder. We have determined that thick, stress free, shaped, diamond powder coatings can be electrophoretically deposited in a relatively short amounts of time. These diamond powder precursor coatings are then densified in a hot filament assisted CVD reactor to produce good quality CVD diamond/diamond powder composites. This combination of deposition techniques avoids many potential problems associated with predominantly CVD diamond.
- Research Organization:
- Sandia National Labs., Albuquerque, NM (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC04-76DP00789
- OSTI ID:
- 10106965
- Report Number(s):
- SAND--91-1803C; CONF-9109319--1; ON: DE92003957
- Country of Publication:
- United States
- Language:
- English
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