Back to Search
Start Over
Superhard solid solutions of diamond and cubic boron nitride
- Source :
-
Scripta Materialia . May2012, Vol. 66 Issue 10, p781-784. 4p. - Publication Year :
- 2012
-
Abstract
- Single-phase BC4N can be formed at high pressure and temperature, starting with either a mixture of diamond and cubic boron nitride or graphite and hexagonal boron nitride. The samples exhibit extreme Vickers hardness (85±4GPa), reaching the hardness of single crystal diamond. Within a random solid solution model, the X-ray diffraction patterns of cubic BC x N solid solutions were calculated. The results indicate that the prepared B–C–N materials are continuous solid solutions with a zinc-blende structure. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 13596462
- Volume :
- 66
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Scripta Materialia
- Publication Type :
- Academic Journal
- Accession number :
- 73834007
- Full Text :
- https://doi.org/10.1016/j.scriptamat.2012.02.006