Hostname: page-component-78c5997874-v9fdk Total loading time: 0 Render date: 2024-11-10T08:48:26.741Z Has data issue: false hasContentIssue false
  • English
  • Français

Instrumented indentation study of plastic deformation in bulk metallic glasses

Published online by Cambridge University Press:  01 January 2006

W.H. Li ,
T.H. Zhang ,
D.M. Xing ,
B.C. Wei ,
Y.R. Wang  and
Y.D. Dong
W.H. Li
Affiliation:
Institute of Materials, Shanghai University, Shanghai 200072, People's Republic of China
T.H. Zhang
Affiliation:
State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080, People's Republic of China
D.M. Xing
Affiliation:
State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080, People's Republic of China
B.C. Wei*
Affiliation:
National Microgravity Laboratory, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080, People's Republic of China
Y.R. Wang
Affiliation:
National Microgravity Laboratory, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080, People's Republic of China
Y.D. Dong
Affiliation:
Institute of Materials, Shanghai University, Shanghai 200072, People's Republic of China
*
a)Address all correspondence to this author. e-mail: weibc@imech.ac.cn
Get access

Abstract

Mechanical properties and micro-plastic deformation behavior of five bulk metallic glasses (BMGs) were studied by instrumented indentation. These materials included La60Al10Ni10Cu20, Mg65Cu25Gd10, Zr52.5Al10Ni10Cu15Be12.5, Cu60Zr20Hf10Ti10, and Ni60Nb37Sn3 alloys. Remarkable difference in deformation behavior was found in the load–displacement curves of nanoindentation and pileup morphologies around the indents. Serrated plastic deformation depended on the loading rate was found in Mg-, Zr-, and Cu-based BMGs. The subsurface plastic deformation zone of typical alloys was investigated through bonded interface technique using depth-sensing microindentation. Large and widely spaced shear bands were observed in Mg-based BMG. The effect of loading rate on the indentation deformation behaviors in different BMGs was elucidated by the change of shear band pattern.

Keywords

GlassMechanical propertiesMetallic glass
Type
Articles
Information
Journal of Materials Research , Volume 21 , Issue 1 , January 2006 , pp. 75 - 81
Copyright
Copyright © Materials Research Society 2006

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1.Hays, C.C., Kim, C.P. and Johnson, W.L.: Microstructure controlled shear band pattern formation and enhanced plasticity of bulk metallic glasses containing in situ formed ductile phase dendrite dispersions. Phys. Rev. Lett. 84, 2901 (2000).Google Scholar
2.He, G., Eckert, J., Löser, W. and Hagiwara, M.: Composition dependence of the microstructure and the mechanical properties of nano/ultrafine-structured Ti–Cu–Ni–Sn–Nb alloys. Acta Mater. 52, 3035 (2003).CrossRefGoogle Scholar
3.Flores, K.M. and Dauskardt, R.H.: Fracture and deformation of bulk metallic glasses and their composites. Intermetallics 12, 1025 (2004).CrossRefGoogle Scholar
4.Ma, H., Xu, J. and Ma, E.: Mg-based bulk metallic glass composites with plasticity and high strength. Appl. Phys. Lett. 83, 2793 (2003).CrossRefGoogle Scholar
5.Schuh, C.A. and Nieh, T.G.: A survey of instrumented indentation studies on metallic glasses. J. Mater. Res. 19, 46 (2004).CrossRefGoogle Scholar
6.Inoue, A.: Stabilization of metallic supercooled liquid and bulk amorphous alloys. Acta Mater. 48, 279 (2000).CrossRefGoogle Scholar
7.Li, J., Spaepen, F. and Hufnagel, T.C.: Nanometre-scale defects in shear bands in a metallic glass. Philos. Mag. A 82, 2623 (2002).CrossRefGoogle Scholar
8.Sawa, T., Akiyama, Y., Shimamoto, A. and Tanaka, K.: Nanoindentation of a 10 nm thick thin film. J. Mater. Res. 14, 2228 (1999).CrossRefGoogle Scholar
9.Whitehead, A.J. and Page, T.F.: Nanoindentation studies of thin-film coated systems. Thin Solid Films 220, 277 (1992).Google Scholar
10.Jang, D. and Atzmon, M.: Grain-size dependence of plastic deformation in nanocrystalline Fe. J. Appl. Phys. 93, 9282 (2003).CrossRefGoogle Scholar
11.Kim, J.J., Choi, Y., Surech, S. and Argon, A.S.: Nanocrystallization during nanoindentation of a bulk amorphous metal alloy at room temperature. Science 295, 654 (2002).CrossRefGoogle ScholarPubMed
12.Schuh, C.A. and Nieh, T.G.: A nanoindentation study of serrated flow in bulk metallic glasses. Acta Mater. 51, 87 (2003).CrossRefGoogle Scholar
13.Nieh, T.G., Schuh, C., Wadsworth, J. and Li, Y.: Strain rate-dependent deformation in bulk metallic glasses. Intermetallics 10, 1177 (2002).CrossRefGoogle Scholar
14.Jiang, W.H. and Atzmon, M.: Rate dependence of serrated flow in a metallic glass. J. Mater. Res. 18, 755 (2003).CrossRefGoogle Scholar
15.Greer, A.L. and Walker, I.T.: Transformations in primary crystallites in (Fe,Ni)-based metallic glasses. Mater. Sci. Forum 77, 386 (2002).Google Scholar
16.Wei, B.C., Zhang, T.H., Li, W.H., Sun, Y.F., Yu, Y. and Wang, Y.R.: Serrated plastic flow during nanoindentation in Nd-based bulk metallic glasses. Intermetallics 12, 1239 (2004).CrossRefGoogle Scholar
17.Schuh, C.A., Lund, A.C. and Nieh, T.G.: New regime homogeneous flow in the deformation map of metallic glasses: Elevated temperature nanoindentation experiments and mechanistic modeling. Acta Mater. 52, 5879 (2004).CrossRefGoogle Scholar
18.Turnbull, D. and Cohen, M.H.: On the free-volume model of the liquid-glass transition. J. Chem. Phys. 52, 3038 (1970).CrossRefGoogle Scholar
19.Argon, A.S.: Plastic deformation in metallic glasses. Acta Metall. 27, 47 (1979).CrossRefGoogle Scholar
20.Spaepan, F.: A microscopic mechanism for steady state inhomogenous flow in metallic glasses. Acta Metall. 25, 407 (1979).CrossRefGoogle Scholar
21.Pajares, A., Wei, L.H., Lawn, B.R., Padture, N.P. and Berndt, C.C.: Mechanical characterization of plasma sprayed ceramic coatings on metal substrates by contact testing. Mater. Sci. Eng. A208, 158 (1996).CrossRefGoogle Scholar
22.Oliver, W.C. and Pharr, G.M.: An improved technique for determining hardness and elastic-modulus using load and displacement sensing indentation experiments. J. Mater. Res. 7, 1564 (1992).CrossRefGoogle Scholar
23.Tabor, D.: The Hardness of Metals (Oxford University Press, London, U.K., 1951), p. 37.Google Scholar
24.Basu, J., Nagendra, N., Li, Y. and Ramamurty, U.: Microstructure and mechanical properties of a partially crystallized La-based bulk metallic glass. Philos. Mag. 83, 1747 (2003).CrossRefGoogle Scholar
25.Chinh, N.Q., Gubicza, J., Kovács, Zs. and Lendvai, J.: Depth-sensing deformation tests in studying plastic instabilities. J. Mater. Res. 19, 31 (2004).CrossRefGoogle Scholar
26.Jana, S., Ramamurty, U., Chattopadhyay, K. and Kawamura, Y.: Subsurface deformation during Vickers indentation of bulk metallic glasses. Mater. Sci. Eng. A375–377, 1191 (2004).CrossRefGoogle Scholar
27.Ramamurty, U., Jana, S., Kawamura, Y. and Chattopadhyay, K.: Hardness and plastic deformation in a bulk metallic glass. Acta Mater. 53, 705 (2005).Google Scholar
28.Xi, X.K., Zhao, D.Q., Pan, M.X., Wang, W.H., Wu, Y. and Lewandowski, J.J.: Fracture of brittle metallic glasses: brittleness or plasticity. Phys. Rev. Lett. 94, 125510 (2005).CrossRefGoogle ScholarPubMed