A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The super hard grains are spaced along at least a portion of the peripheral surface by one or more nano-ceramic grains, the super hard grains having a greater average grain size than that of the grains in the second fraction which have an average size of less than around 999 nm.
The super hard grains are spaced along at least a portion of the peripheral surface by one or more nano-ceramic grains, the super hard grains having a greater average grain size than that of the grains in the second fraction which have an average size of less than around 999 nm.
Superhard constructions & methods of making same
DONG WANG (author)
2018-01-17
Patent
Electronic Resource
English
IPC:
B22F
Verarbeiten von Metallpulver
,
WORKING METALLIC POWDER
/
B23P
Sonstige Metallbearbeitung
,
OTHER WORKING OF METAL
/
B24D
TOOLS FOR GRINDING, BUFFING OR SHARPENING
,
Werkzeuge zum Schleifen, Polieren oder Schärfen
/
C01B
NON-METALLIC ELEMENTS
,
Nichtmetallische Elemente
/
C04B
Kalk
,
LIME
/
C22C
Legierungen
,
ALLOYS
/
E21B
EARTH OR ROCK DRILLING
,
Erd- oder Gesteinsbohren