Abstract
An experimental study of the inelastic deformation of bulk metallic glass Zr41.2Ti13.8Cu12.5Ni10Be22.5 under multiaxial compression using a confining sleeve technique is presented. In contrast to the catastrophic shear failure (brittle) in uniaxial compression, the metallic glass exhibited large inelastic deformation of more than 10% under confinement, demonstrating the nature of ductile deformation under constrained conditions in spite of the long-range disordered characteristic of the material. It was found that the metallic glass followed a pressure (p) dependent Tresca criterion τ = τ0 + βp, and the coefficient of the pressure dependence β was 0.17. Multiple parallel shear bands oriented at 45° to the loading direction were observed on the surfaces of the deformed specimens and were responsible for the overall inelastic deformation.
Similar content being viewed by others
References
W.J. Klement, R.H. Willens, and P. Duwez, Nature 187, 869 (1960).
H.S. Chen and D. Turnbull, Acta Metall. 17, 1021 (1969).
C.A. Pampillo, J. Mater. Sci. 10, 1194 (1975).
T. Masumoto and R. Maddin, Mater. Sci. Eng. 19, 1 (1975).
A. Inoue, Bulk Amorphous Alloys: Preparation and Fundamental Characteristics (Trans Tech Publications, Uetikon-Zuerich, Switzerland, 1998).
W.L. Johnson, MRS Bull. 24, 42 (1999).
A. Peker and W.L. Johnson, Appl. Phys. Lett. 63, 2342 (1993).
C.J. Gilbert, V. Schroeder, and R.O. Ritchie, Metall. Mater. Trans. A, 30A, 1739 (1999).
W.J. Wright, R. Saha, and W.D. Nix, Mater. Trans. JIM 42, 642 (2001).
W.L. Johnson, JOM 54, 40 (2002).
J. Lu, G. Ravichandran, and W.L. Johnson, Acta. Mater. (in press, 2003).
H.A. Bruck, T. Christman, A.J. Rosakis, and W.L. Johnson, Scripta Metall. 30, 429 (1994).
L.A. Davis and S. Kavesh, J. Mater. Sci. 10, 453 (1975).
P.E. Donovan, Acta Metall. 37, 445 (1989).
H. Kimura and T. Masumoto, Acta. Metall. 28, 1663 (1980).
R. Vaidyanathan, M. Dao, G. Ravichandran, and S. Suresh, Acta Mater. 49, 3781 (2001).
P. Lowhaphandu and J.J. Lewandowski, Scripta Metall Mater. 38, 1811 (1998).
P. Lowhaphandu, S.L. Montgomery, and J.J. Lewandowski, Scripta Metall. 41, 19 (1999).
J.J. Lewandowski and P. Lowhaphandu, Philos. Mag A. 82, 3247 (2002).
J. Lu, PhD Thesis, California Institute of Technology, Pasadena, CA (2002).
Y.J. Kim, R. Busch, W.L. Johnson, A.J. Rulison, and W.K. Rhim, Appl. Phys. Lett. 65, 2136 (1994).
A. Masuhr, T.A. Waniuk, R. Busch, and W.L. Johnson, Phys. Rev. Lett. 82, 2290 (1999).
K. Oguni, C.Y. Tan, and G. Ravichandran, J. Compos. Mater. 34, 2081 (2000).
Z. Ma and K. Ravi-Chandar, Exp. Mech. 40, 38 (2000).
A.S. Argon, Acta Metall. 27, 47 (1979).
F. Spaepen, Acta Metall. 25, 407 (1977).
P. de Hey, J. Sietsma, and A. Van den Beukel, Acta Metall. 46, 5873 (1998).
K.M. Flores, D. Suh, R. Howell, P. Asoka-Kumar, P.A. Sterne, and R.H. Dauskardt, Mater. Trans. JIM 42, 619(2001).
C.C. Hays, C.P. Kim, and W.L. Johnson, Phys. Rev. Lett. 84, 2901 (2000).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Lu, J., Ravichandran, G. Pressure-dependent flow behavior of Zr41.2Ti13.8Cu12.5Ni10Be22.5 bulk metallic glass. Journal of Materials Research 18, 2039–2049 (2003). https://doi.org/10.1557/JMR.2003.0287
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1557/JMR.2003.0287