Wear resistance of nano-polycrystalline diamond with various hexagonal diamond contents

Journal of Superhard Materials

Volumn 34, Issue 6, 2012, Pages 343-349

  Kurio, A ^a,b   Tanaka, Y ^a   Sumiya, H ^c   Irifune, T ^b   Shinmei, T ^b   Ohfuji, H ^b   Kagi, H ^d  

^a LVP2 403   (Japan)

^b EHIME UNIVERSITY   (Japan)

^c SUMITOMO ELECTRIC INDUSTRIES LTD   (Japan)

^d UNIVERSITY OF TOKYO   (Japan)

Author keywords

hardness and wear resistance of NPD; hexagonal diamond; nano polycrystalline diamond (NPD)

Indexed keywords

CUBIC DIAMOND; HEXAGONAL DIAMOND; KNOOP HARDNESS; MEASUREMENTS OF; NANO-POLYCRYSTALLINE DIAMONDS; SINGLE CRYSTAL DIAMOND; SUPERHARD; SYNTHESIS TEMPERATURES;

HARDNESS; PRODUCT DEVELOPMENT; WEAR RESISTANCE;

DIAMONDS;

EID: 84876274803     PISSN: 10634576     EISSN: 19349408     Source Type: Journal    
DOI: 10.3103/S1063457612060081     Document Type: Article

References (17)

1. Irifune, T.; Kurio, A.; Sakamoto, S.; et al.; Ultrahard Polycrystalline Diamond from Graphite, Nature, 2003, vol. 421, pp. 599-600.
2. Sumiya, H. and Irifune, T.; Indentation Hardness of Nano-Polycrystalline Diamond Prepared from Graphite by Direct Conversion, Diamond Relat. Matter.; 2004, vol. 13, pp. 1771-1776.
3. Sumiya, H. and Harano, K.; Distinctive Mechanical Properties of Nano-Polycrystalline Diamond Synthesized by Direct Conversion Sintering under HPHT, ibid.; 2012, vol. 24, pp. 44-48.
4. Harano, K.; Satoh, T.; and Sumiya, H.; Cutting Performance of Nano-Polycrystalline Diamond, ibid.; 2012, vol. 24, pp. 78-82.
5. Bundy, F.P. and Kasper, J.S.; Hexagonal Diamond-a New Form of Carbon, J. Chem. Phys.; 1967, vol. 46, pp. 3437-3446.
6. Frondel, C. and Marvin, U.B.; Lonsdaleite, a Hexagonal Polymorph of Diamond, Nature, 1967, vol. 214, pp. 587-588.
7. Utsumi, W. and Yagi, T.; Light Transparent Phase Formed by Room Temperature Compression of Graphite, Science, 1991, vol. 252, pp. 1542-1544.
8. Pan, Z.; Sun, H.; Zhang, Y.; and Chen, C.; Harder than Diamond: Superior Indentation Strength of Wurtzite BN and Lonsdaleite, Phys. Rev. Lett.; 2009, vol. 102, art. 055503.
9. Yoshiasa, A.; Murai, Y.; Ohtaka, O.; and Katsura, T.; Detailed Structures of Hexagonal Diamond (Lonsdaleite) and Wurtzite-Type BN, Jap. J. Appl. Phys.; 2003, vol. 42, pp. 1694-1704.
10. Irifune, T.; Kurio, A.; Sakamoto, S.; et al.; Formation of Polycrystalline Diamond by Direct Conversion of Graphite at High Pressure and High Temperature, Phys. Earth Planet. Inter.; 2004, vol. 143-144, pp. 593-600.
11. Sumiya, H.; Superhard Diamond Indenter Prepared from High-Purity Synthetic Diamond Crystal, Rev. Sci. Instrum.; 2005, vol. 76, art. 026112.
12. Sumiya, H. and Satoh, S.; High-Pressure Synthesis of High-Purity Diamond Crystal, Diamond Relat. Mater.; 1996, vol. 5, pp. 1359-1365.
13. Smith, D.C. and Godard G.; UV and VIS Raman Spectra of Natural Lonsdaleites: Towards a Recognised Standard, Spectrochim. Acta Part A, 2009, vol. 73, pp. 428-435.
14. Namba, Y.; Heidarpour, E.; and Nakamura, M. Size Effects Appearing in the Raman Spectra of Polycrystalline Diamonds, J. Appl. Phys.; 1992, vol. 72, pp. 1748-1751.
15. Wilks, E.M. and Wilks, J.; The Resistance of Diamond to Abrasion, J. Phys. D: Appl. Phys.; 1972, vol. 5, pp. 1902-1919.
16. 2, Phys. Rev. B, 2011, vol. 84, art. 092103.
17. Zhu, Q.; Oganov, A.R.; Salvado, M.; et al.; Denser than Diamond: Ab initio Search for Superdense Carbon Allotropes, ibid.; 2011 vol. 83, art. 193410.