- Ayako; Sakamoto, ****ue; Inoue, Toru; Sumiya,
Hitoshi (2003). "Materials:
Ultrahard polycrystalline diamond from graphite". Nature. 421 (6923): 599–600. Bibcode:2003Natur...
-
materials eventually replace metal-based
superalloys (which are
coated with
ultrahard ceramics) in the tool industry.
Other vegetal matter could be treated...
- (November 27, 2023). "Behind Tesla's
Challenges in
Making the Cybertruck:
Ultrahard Stainless Steel". The Wall
Street Journal.
Archived from the original...
- adamantine, an
adjective defined at
Wiktionary Aggregated diamond nanorods,
ultrahard,
nanocrystalline form of
diamond Unobtainium, a name
given to exotic,...
- 208–215 Blank, V.; Popov, M.; Pivovarov, G.; Lvova, N. et al. (1998). "
Ultrahard and
superhard phases of
fullerite C60:
comparison with
diamond on hardness...
- gas-powered
propulsion enabling mobility in
three dimensions.
Swords made of
ultrahard steel are used in
conjunction with the gear, and
eventually rocket launcher-like...
-
using the Atom
Transfer Radical Addition Polymerization (ATRAP) route. "
Ultrahard fullerite" is a
coined term
frequently used to
describe material produced...
- Fangren; Hou, Xuyuan; Wang, Lin; Zhang,
Nianqiang (November 2021). "
Ultrahard bulk
amorphous carbon from
collapsed fullerene". Nature. 599 (7886): 599–604...
- Ayako; Sakamoto, ****ue; Inoue, Toru; Sumiya,
Hitoshi (2003). "Materials:
Ultrahard polycrystalline diamond from graphite". Nature. 421 (6923): 599–600. Bibcode:2003Natur...
-
microstructure of
wootz steel.
There is a
possibility of an
abundance of
ultrahard metallic carbides in the
steel matrix precipitating out in bands.Wootz...
