Abstract
The use of mechanical and electric field activation to simultaneously synthesize and densify nanomaterials was investigated. Dense nanostructured MoSi2 and TiN-TiB2 nanocomposites were made by this method. The role of the parameters of mechanical activation (milling) and those of field activation on the process of formation of dense nanomaterials was studied. For the TiN–TiB2 system, up to 97.2% dense nanocomposites were synthesized with microhardness and fracture toughness values of 21.8 GPa and 5.13 MPa•m1/2, respectively.
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REFERENCES
R. B. Schwarz, S. R. Srinivasan, J. J. Petrovic, and C. J. Maggiore, Mater. Sci. Eng. A 155, 75 (1992).
H. Hahn and K. A. Padmanabhan, Phil. Mag. B 76, 559 (1997).
Z. A. Munir, F. Charlot, F. Bernard, and E. Gaffet, U.S. Patent Application Serial No. 09/374,049; August 13, 1999.
A. Feng and Z. A. Munir, Metall. Trans. 26B, 587 (1995).
S. Gedevanishvili and Z. A. Munir, J. Mater. Res. 10, 2642 (1995).
H. Xue and Z. A. Munir, J. Eur. Ceram. Soc. 17, 1787 (1997).
Z. A. Munir, I. J. Shon, and K. Yamazaki, US Patent No. 5,794,113, August 11, 1998.
I. J. Shon, Z. A. Munir, K. Yamazaki, and K. Shoda, J. Amer. Ceram. Soc. 79, 1875 (1996).
A. Feng, T. Orling, and Z. A. Munir, J. Mater. Res. 14, 925 (1999).
H. Kaga, E. M. Carrillo-Heian, Z. A. Munir, C. Schmalzried, and R. Relle, J. Amer. Ceram. Soc., 84, 962 (2001).
E. M. Carrillo-Heian, R. D. Carpenter, G. H. Paulino, J. C. Gibeling, and Z. A. Munir, J. Amer. Ceram. Soc., 84, 962 (2001).
Z. A. Munir, Z. Phys. Chem. 207, 39 (1998).
Z. A. Munir, Mater. Sci. Eng. A 287, 125 (2000).
A. Feng and Z. A. Munir, Metall. Trans. 26B, 581 (1995).
A. Feng, O. A. Graeve, and Z. A. Munir, Comp. Mater. Sci. 12, 137 (1998).
H. B. Huntington, in Diffusion in Solids, A. S. Nowick and J. J. Burton, eds. (Academic Press, New York, 1975), pp. 303–352.
N. Bertolino, J. Garay, U. Anselmi-Tamburini, and Z. A. Munir, Scripta Mater., 44, 737 (2001).
M. Tokita, Proceedings of the NEDO International Symposium on Functionally Graded Materials, Tokyo, Japan, October 21–22 (1999), pp. 23–33.
R. Orru, J. Woolman, G. Cao, and Z. A. Munir, J. Mater. Res., 16, 1 (2000).
J. W. Lee, Z. A. Munir, M. Shibuya, and M. Ohyanagi, J. Amer. Ceram. Soc., 84, (2001).
C. Gras, F. Charlot, E. Gaffet, F. Bernard et al., Acta Mater. 47, 2113 (1999).
G. K. Williamson and W. H. Hall, Acta Metall. 1, 22 (1953).
J. I. Langford, in Accuracy in Powder Diffraction II, E. Prince and J. K. Stalick, eds. (NIST Publ., 1992). pp. 110–126 (1992). Organized by Commission on Power Diffraction of the International Union, Gaithersburg, MD.
R. Orru, T. Holland, G. Cao, and Z. A. Munir, unpublished work (2001).
S. Doppiu, M. Monagheddu, G. Cocco, F. Maglia, U. Anselmi-Tamburini, and Z. A. Munir, J. Mater. Res., 16, 1266 (2001).
E. Ma, J. Pagan, G. Cranford, and M. Atzmon, J. Mater. Res., 8, 1836 (1993).
B. K. Yen, J. Appl. Phys. 81, 7061 (1997).
P. Y. Lee, T. R. Chen, J. L. Yang, and T. S. Chin, Mater. Sci. Eng. A, 192 /193, 556 (1995).
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Munir, Z.A. Synthesis and Densification of Nanomaterials by Mechanical and Field Activation. Journal of Materials Synthesis and Processing 8, 189–196 (2000). https://doi.org/10.1023/A:1011312126285
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DOI: https://doi.org/10.1023/A:1011312126285