Plastic deformation and mechanical softening of Pd40 Cu30Ni10P20 bulk metallic glass during nanoindentation

Journal of Materials Research

Volumn 20, Issue 10, 2005, Pages 2719-2725

  Concustell, Amadeu ^a   Sort, J ^a   Alcala G ^b   Mato, S ^b   Gebert, A ^b   Eckert, J ^c   Baro M D ^a  

^a UNIVERSITAT AUTÒNOMA DE BARCELONA   (Spain)

^b IFW DRESDEN   (Germany)

^c DARMSTADT UNIVERSITY OF TECHNOLOGY   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

AMORPHOUS ALLOYS; ELASTIC MODULI; HARDNESS; INDENTATION; LEAD ALLOYS; MECHANICAL PROPERTIES; NANOSTRUCTURED MATERIALS; PLASTIC DEFORMATION; PLASTIC FLOW; STRAIN RATE;

BULK METALLIC GLASS; MECHANICAL SOFTENING; NANOINDENTATION;

METALLIC GLASS;

EID: 29144432179     PISSN: 08842914     EISSN: None     Source Type: Journal    
DOI: 10.1557/JMR.2005.0331     Document Type: Article

References (33)

1. A. Inoue: Stabilization of metallic supercooled liquid and bulk amorphous alloys. Acta Mater. 48, 279 (2000).
2. W.L. Johnson: Bulk glass-forming metallic alloys: Science and technology. MRS Bull. 24, 42 (1999).
3. A. Gebert, U.K. Mudali, J. Eckert, and L. Schultz: Electrochemical reactivity of zirconium-based bulk metallic glasses, in Amorphous and Nanocrystalline Metals, edited by R. Busch, T.C. Hufnagel, J. Eckert, A. Inoue, W.L. Johnson, and A.R. Yavari (Mater. Res. Soc. Symp. Proc. 806, Warrendale, PA, 2004), p. 369.
4. 40-x metallic glasses (x = 15, 20, 22, 25, 30). Intermetallics 12, 1063 (2004).
5. 22.5 bulk amorphous alloys. Scripta Metall. Mater. 30, 429 (1994).
6. A. Leonhard, L.Q. Xing, M. Heilmaier, A. Gebert, J. Eckert, and L. Schultz: Effect of crystalline precipitations on the mechanical behavior of bulk glass forming Zr-based alloys. Nanostruct. Mater. 10, 805 (1998).
7. S.J. Pang, T. Zhang, K. Asami, and A. Inoue: Synthesis of Fe-Cr-Mo-C-B-P bulk metallic glasses with high corrosion resistance. Acta Mater. 50, 489 (2002).
8. L.A. Davis and S. Kavesh: Deformation and fracture of an amorphous metallic alloy at high-pressure. J. Mater. Sci. 10, 453 (1975).
9. 20 bulk metallic glass in tension. Scripta Mater. 46, 43 (2002).
10. G. Subhash, R.J. Dowding, and L.J. Kecskes: Characterization of uniaxial compressive response of bulk amorphous Zr-Ti-CuNi-Be alloy. Mater. Sci. Eng. A 334, 33 (2002).
11. F. Spaepen: A microscopic mechanism for steady state inhomogeneous flow in metallic glasses. Acta Metall. 25, 407 (1977).
12. J. Li, F. Spaepen, and T.C. Hufnagel: Nanometer-scale defects in shear bands in a metallic glass. Philos. Mag. 82, 2623 (2002).
13. J. Li, L. Wang, and T.C. Hufnagel: Characterization of nanometerscale defects in metallic glasses by quantitative high-resolution transmission electron microscopy. Phys. Rev. B 65, 144201 (2002).
14. W.J. Wright, T.C. Hufnagel, and W.D. Nix: Free volume coalescence and void formation in shear bands in metallic glass. J. Appl. Phys. 93, 1432 (2003).
15. H. Kimura and T. Masumoto: A model of the mechanics of serrated flow in an amorphous alloy. Acta Metall. 31, 231 (1983).
16. 20 bulk metallic glass. Intermetallics 10, 1071 (2002).
17. D. Turnbull and M.H. Cohen: Concering reconstructive tranformation and formation of glass. J. Chem. Phys. 29, 1049 (1958).
18. 20 investigated from viscosity data. Acta Metall. Mater. 40, 743 (1992).
19. 25. Mater. Sci. Eng. A 278, 247 (2000).
20. Y.I. Golovin, V.I. Ivolgin, V.A. Khonik, K. Kitagawa, and A.I. Tyurin: Serrated plastic flow during nanoindentation of a bulk metallic glass. Scripta Mater. 45, 947 (2001).
21. C.A. Schuh, A.S. Argon, T.G. Nieh, and J. Wadsworth: The transition from localized to homogeneous plasticity during nanoindentation of an amorphous metal. Philos. Mag. A 83, 2585 (2003).
22. C.A. Schuh, T.G. Nieh, and Y. Kawamura: Rate dependence of serrated flow during nanoindentation of a bulk metallic glass. J. Mater. Res. 17, 1651 (2002).
23. C.A. Schuh and T.G. Nieh: A nanoindentation study of serrated flow in bulk metallic glasses. Acta Mater. 51, 87 (2003).
24. 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).
25. A.C. Fischer-Cripps: A review of analysis methods for sub-micron indentation testing. Vacuum 58, 569 (2000).
26. 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).
27. N.Q. Chinh, J. Gubicza, Zs. Kovács, and J. Lendvai: Depth-sensing indentation tests in studying plastic instabilities. J. Mater. Res. 19, 31 (2004).
28. G.E. Dieter: Mechanical Metallurgy (McGraw-Hill Book Company, London, U.K., 1988).
29. P.L. Larsson, A.E. Giannakopoulos, E. Soderlund, J. Rowcliffe, and R. Vestergaard: Analysis of Berkovich indentation. Int. J. Sol. Struct. 33, 221 (1996).
30. A.S. Argon: Plastic deformation in metallic glasses. Acta Metall. 27, 47 (1979).
31. W.H. Jiang and M. Atzmon: Rate dependence of serrated flow in a metallic glass. J. Mater. Res. 18, 755 (2003).
32. P.S. Steif, F. Spaepen, and J.W. Hutchinson: Strain localization in amorphous metals. Acta Metall. 30, 447 (1982).
33. 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 modelling. Acta Mater. 52, 5879 (2004).