Abstract
The crystallization and nanoindentation behavior of a Zr–10Al–5Ti–17.9Cu–14.6Ni (at.%) bulk amorphous alloy (BAA) were studied. Resulting from the kinetic nature of phase transformation in multicomponent alloys, the crystallization path is complex. Despite the complexity of different crystallization paths, the main final crystallized product in the Zr-based BAA is Zr2Cu. Young’s modulus and hardness of the BAA were found to increase with an increase in annealing temperature. The observed mechanical properties were correlated with the microstructure of the material. Also, in the present paper, both the observed crystallization and nanoindentation behavior are compared with existing data. Zr-based BAAs exhibit a ratio of hardness to Young’s modulus (H/E ratio) of about 1/10, suggesting the interatomic bonding in the alloys is close to being covalent.
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References
A. Inoue, Mater. Trans., JIM 36, 866 (1995).
W.L. Johnson, Mater. Sci. Forum 225–227, 35 (1996).
A. Inoue, T. Zhang, and T. Masumoto, Mater. Trans., JIM 31, 177 (1990).
A. Inoue, T. Nakamura, N. Nishiyama, and T. Masumoto, Mater. Trans., JIM 33, 937 (1992).
T. Zhang, A. Inoue, and T. Masumoto, Mater. Trans., JIM 32, 1005 (1991).
A. Peker and W.L. Johnson, Appl. Phys. Lett. 63, 2342 (1993).
A. Inoue, T. Shibata, and T. Zhang, Mater. Trans., JIM 36, 1420 (1995).
T. Zhang and A. Inoue, Mater. Trans., JIM 39, 857 (1998).
A. Inoue and J.S. Gook, Mater. Trans., JIM 36, 1180 (1995).
A. Inoue, Sci. Rpt. RITU, A42, 1 (1996).
X.H. Lin, W.L. Johnson, and W.K. Rhim, Mater. Trans., JIM 38, 473 (1997).
C.T. Liu, et al., Metall. Mater. Trans. A, 29A, 1811 (1998).
T.G. Nieh, T. Mukai, C.T. Liu, and J. Wadsworth, Scr. Mater. 40, 1021 (1999).
W.C. Oliver and G.M. Pharr, J. Mater. Res. 7, 1564 (1992).
R. Busch, Y.J. Kim, and W.L. Johnson, J. Appl. Phys. 77, 4039 (1995).
A. Inoue, T. Negishi, H.M. Kimura, T. Zhang, and A.R. Yavari, Mater. Trans., JIM 39, 318 (1998).
B.N. Lucas, W.C. Oliver, G.M. Pharr, and J-L. Loubet, in Thin Films: Stresses and Mechanical Properties VI, edited by W.W. Gerberich, H. Gao, J-E. Sundgren, and S. Baker (Mater. Res. Soc. Symp. Proc. 436, Pittsburgh, PA, 1996) pp. 233.
A. Inoue, T. Zhang, and Y.H. Kim, Mater. Trans., JIM 38, 749 (1997).
J. Eckert, N. Mattern, M. Zinkevitch, and M. Seidel, Mater. Trans., JIM 39, 623 (1998).
H.J. Fecht, Philos. Mag. B 76, 495 (1997).
S. Spriano, C. Antonione, R. Doglione, L. Battezzati, S. Crdoso, J.C. Soares, and M.F. da Silva, Philos. Mag. B 76, 529 (1997).
C. Fan and A. Inoue, Mater. Trans., JIM 38, 1040 (1997).
L.Q. Xing, J. Eckert, W. Loser, and L. Schultz, Appl. Phys. Lett. 73, 2110 (1998).
H.A. Bruck, T. Christman, A.J. Rosakis, and W.L. Johnson, Scr. Metall. Mater. 30, 429 (1994).
R.D. Conner, A.J. Rosakis, W.L. Johnson, and D.M. Owen, Scr. Mater. 37, 1373 (1997).
H. Kato and A. Inoue, Mater. Trans. JIM 38, 793 (1997).
Y. Kawamura, H. Kato, A. Inoue, and T. Masumoto, Appl. Phys. Lett. 67, 2008 (1995).
A. Inoue, T. Zhang, and T. Masumoto, Mater. Trans. JIM 36, 391 (1995).
T.C. Chou, T.G. Nieh, S.D. McAdams, and G.M. Pharr, Scr. Metall. Mater. 25, 2203 (1991).
H. Kimura and T. Masumoto, in Amorphous Metallic Alloys, edited by F.E. Luborsky (Butterworths, London, United Kingdom, 1983), p. 187.
S.H. Whang, D.E. Polk, and B.C. Giessen, in Proceedings of the Fourth International Conference on Rapidly Quenched Metals, edited by T. Masumoto and K. Suzuki (Japan Institute of Metals, 1982, 1981), p. 1365.
J.J. Gilman, in The Science of Hardness Testing and Its Research Applications, edited by Westbrook and Conrad (American Society for Metals, Metals Park, OH, 1973), p. 51.
J.J. Gilman, J. Appl. Phys. 46, 1435 (1975).
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Wang, J.G., Choi, B.W., Nieh, T.G. et al. Crystallization and nanoindentation behavior of a bulk Zr–Al–Ti–Cu–Ni amorphous alloy. Journal of Materials Research 15, 798–807 (2000). https://doi.org/10.1557/JMR.2000.0114
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DOI: https://doi.org/10.1557/JMR.2000.0114