This paper describes the mechanical properties under nanoindentation of a new glassy alloy with a nominal composition of Ni60Nb37B3, in the form of melt-spun ribbons and 1-mm-thick copper mold-cast sheets. The alloy composition was designed based on the synergy between the topological instability criterion and the difference in electronegativity among the elements. X-ray diffraction and scanning electron microscopy analyses confirmed that both ribbon and sheet samples possess totally amorphous structures with relatively high thermal stability (supercooled liquid region of about 60 K), as evaluated by differential scanning calorimetry (DSC). Nanoindentation tests revealed that the hardness of this alloy, about 15 GPa, is among the highest reported for metallic glasses. The elastic modulus of the cast sheet is higher and its hardness is similar to that of the ribbon. This correlates well with the different amounts of frozen-in free volume in both types of samples detected by DSC.
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D.B. Miracle: A structural model for metallic glasses. Nat. Mater. 3, 697 (2004).
H.W. Sheng, W.K. Luo, F.M. Alamgir, J.M. Bai, and E. Ma: Atomic packing and short-to-medium-range order in metallic glasses. Nature 439, 419 (2007).
N. Chen, L. Martin, D.V. Luzguine-Luzgin, and A. Inoue: Role of alloying additions in glass formation and properties of bulk metallic glasses. Materials 3, 5320 (2010).
Z.T. Wang, K.Y. Zeng, and Y. Li: The correlation between glass formation and hardness of the amorphous phase. Scr. Mater. 65, 747 (2011).
M. Yan, S. Kohara, J.Q. Wang, K. Nogita, G.B. Schaffer, and M. Qian: The influence of topological structure on bulk glass formation in Al-based metallic glasses. Scr. Mater. 65, 755 (2011).
F. Spaepen: A microscopic mechanism for steady state inhomogeneous flow in metallic glasses. Acta Metall. 25, 407 (1977).
C.A. Volkert, A. Donohue, and F. Spaepen: Effect of sample size on deformation in amorphous metals. J. Appl. Phys. 103, 083539 (2008).
B.G. Yoo, K.W. Park, J.C. Lee, U. Ramamurty, and J. Jang: Role of free volume in strain softening of as-cast and annealed bulk metallic glass. J. Mater. Res. 24, 1405 (2009).
W.J. Wright, R. Saha, and W.D. Nix: Deformation mechanisms of the Zr, Ti, Ni, Cu, Be, bulk metallic glass. Mater. Trans. 42, 642 (2001).
C.A. Schuh and T.G. Nieh: A survey of instrumented indentation studies on metallic glasses. J. Mater. Res. 19, 64 (2004).
C.A. Schuh, A.C. Lund, and T.G. Nieh: New regime of homogeneous flow in the deformation map of metallic glasses: Elevated temperature nanoindentation experiments and mechanistic modeling. Acta Mater. 52, 5879 (2004).
G.P. Zhang, W. Wang, B. Zhang, J. Tan, and C.S. Liu: On rate-dependent serrated flow behavior in amorphous metals during nanoindentation. Scr. Mater. 52, 1147 (2005).
W.H. Jiang, F.E. Pinkerton, and M. Atzmon: Mechanical behavior of shear bands and the effect of their relaxation in a rolled amorphous Al-based alloy. Acta Mater. 53, 3469 (2005).
B.C. Wei, T.H. Zhang, W.H. Li, Y.F. Sun, Y. Yu, and Y.R. Wang: Serrated plastic flow during nanoindentation in Nd-based bulk metallic glasses. Intermetallics 12, 1239 (2004).
W.H. Li, T.H. Zhang, D.M. Xing, B.C. Wei, Y.R. Wang, and Y.D. Dong: Instrumented indentation study of plastic deformation in bulk metallic glasses. J. Mater. Res. 21, 75 (2006).
J.J. Kim, Y. Choi, S. Suresh, and A.S. Argon: Nanocrystallization during nanoindentation of a bulk amorphous metal alloy at room temperature. Science 295, 654 (2002).
A. Concustell, J. Sort, G. Alcala, S. Mato, A. Gebert, J. Eckert, and M.D. Baro: Plastic deformation and mechanical softening of Pd40Cu30Ni10P20 bulk metallic glass during nanoindentation. J. Mater. Res. 20, 2719 (2005).
F.S. Santos, J. Sort, J. Fornell, M.D. Baro, S. Suriñach, C. Bolfarini, W.J. Botta, and C.S. Kiminami: Mechanical behavior under nanoindentation of a new Ni-based glassy alloy produced by melt-spinning and copper mold casting. J. Non-Cryst. Solids 356, 2251 (2010).
W. Peng, T. Zhang, Y. Liu, L. Li, and B. We: Critical serrated flow features during nanoindentation in La-based bulk metallic glasses. J. Uni. Sci. Technol. Beijing 14(1), 8 (2007).
N. Van Steenberge, J. Sort, A. Concustell, J. Das, S. Scudino, S. Suriñach, J. Eckert, and M.D. Baró: Dynamic softening and indentation size effect in a Zr-based bulk glass-forming alloy. Scr. Mater. 56, 605 (2007).
M.F. Ashby and A.L. Greer: Metallic glasses as structural materials. Scr. Mater. 54, 321 (2006).
A.L. Greer, A. Castellero, S.V. Madge, I.T. Walker, and J.R. Wilde: Nanoindentation studies of shear banding in fully amorphous and partially devitrified metallic alloys. Mater. Sci. Eng., A 375–377, 1182 (2004).
J.I. Jang, B.G. Yoo, and J.Y. Kim: Rate-dependent inhomogeneous-to-homogeneous transition of plastic flows during nanoindentation of bulk metallic glasses: Fact or artifact? Appl. Phys. Lett. 90, 211906 (2007).
W.H. Li, B.C. Wei, T.H. Zhang, D.M. Xing, L.C. Zhang, and Y.R. Wang: Study of serrated flow and plastic deformation in metallic glasses through instrumented indentation. Intermetallics 15, 706 (2007).
U. Ramamurty, S. Jana, Y. Kawamura, and K. Chattopadhyay: Hardness and plastic deformation in a bulk metallic glass. Acta Mater. 53, 705 (2005).
P. Murali and U. Ramamurty: Embrittlement of a bulk metallic glass due to sub-Tg annealing. Acta Mater. 53, 1467 (2005).
M.F. de Oliveira, F.S. Pereira, C. Bolfarini, C.S. Kiminami, and W.J. Botta: Topological instability, average electronegativity difference and glass forming ability of amorphous alloys. Intermetallics 17, 183 (2009).
C.S. Kiminami, R.D. Sá Lisboa, M.F. de Oliveira, C. Bolfarini, W.J. Botta: Topological instability as a criterion for design and selection of easy glass-former compositions in Cu-Zr based systems. Mater. Trans., JIM 48, 1739 (2007).
F.S. Santos, C.S. Kiminami, C. Bolfarini, M.F. de Oliveira, and W.J. Botta: Evaluation of glass forming ability in the Ni–Nb–Zr alloy system by the topological instability (λ) criterion. J. Alloys Compd. 495, 316 (2010).
W.C. Oliver and G.M. Pharr: An improved technique for determining hardness and elastic modulus using load and displacement sensing indentation experiments. J. Mater. Res. 7, 1564 (1992).
U. Kühn, A. Gebert, T. Gemming, M. Zinkevich, H. Wendrock, and L. Schultz: Microstructure and thermal behavior of two-phase amorphous Ni-Nb-Y alloy. Scr. Mater. 25, 271 (2005).
Z. Zhou, W.L. Johnson, and W.K. Rhim: Thermophysical properties of Ni–Nb and Ni–Nb–Sn bulk metallic glass-forming melts by containerless electrostatic levitation processing. J. Non-Cryst. Solids 337, 21 (2004).
A. Leyland and A. Matthews: On the significance of the H/E ratio in wear control: A nanocomposite coating approach to optimised tribological behavior. Wear 246, 1 (2000).
C. Rebholz, A. Leyland, J.M. Schneider, A.A. Voevodin, and A. Matthews: Structure, hardness and mechanical properties of magnetron sputtered titanium aluminum boride films. Surf. Coat. Technol. 120–121, 412 (1999).
J. Musil, F. Kunc, H. Zeman, and H. Poláková: Relationships between hardness, Young’s modulus and elastic recovery in hard nanocomposite coatings. Surf. Coat. Technol. 154, 304 (2002).
Y.T. Cheng and C.M. Cheng: Relationships between hardness, elastic modulus, and the work of indentation. Appl. Phys. Lett. 73, 614 (1998).
E. Pellicer, S. Pané, K.M. Sivaraman, O. Ergeneman, S. Suriñach, M.D. Baró, B.J. Nelson, and J. Sort: Effects of the anion in glycine-containing electrolytes on the mechanical properties of electrodeposited Co-Ni films. Mater. Chem. Phys. 130, 1380 (2011).
Z. Zhu, H. Zhang, D. Pan, W. Sun, and Z. Hu: Fabrication of binary Ni-Nb bulk metallic glass with high strength and compressive plasticity. Adv. Eng. Mater. 8, 953 (2006).
H. Choi-Yim, D. Xu, and W.L. Johnson: Ni-based bulk metallic glass formation in the Ni–Nb–Sn and Ni–Nb–Sn–X (X = B, Fe, Cu) alloy systems. Appl. Phys. Lett. 82, 1030 (2003).
D. Xu, G. Duan, W.L. Johnson, and C. Garland: Formation and properties of new Ni-based amorphous alloys with critical casting thickness up to 5 mm. Acta Mater. 52, 3493 (2004).
A.C. Fischer-Cripps: Nanoindentation, 3rd ed. (Springer-Verlag Inc., New York, 2002).
J. Fornell, A. Concustell, S. Suriñach, W.H. Li, N. Cuadrado, A. Gebert, M.D. Baró, and J. Sort: Yielding and intrinsic plasticity of Ti–Zr–Ni–Cu–Be bulk metallic glass. Int. J. Plast. 25, 1540 (2009).
This work was financially supported by CNPq and FAPESP (Brazil) and the MAT2011-27380-C02-01 Project of MINECO (Spain). MDB acknowledges partial financial support from an ICREA-Academia Award.
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Aliaga, L.C.R., Beringues, J.F., Suriñach, S. et al. Comparative study of nanoindentation on melt-spun ribbon and bulk metallic glass with Ni60Nb37B3 composition. Journal of Materials Research 28, 2740–2746 (2013). https://doi.org/10.1557/jmr.2013.260