Dual character of stable shear banding in bulk metallic glasses

Intermetallics

Volumn 19, Issue 7, 2011, Pages 1005-1013

  Yang, Y ^a   Ye, J C ^a   Lu, J ^b   Liu, C T ^a  

^a HONG KONG POLYTECHNIC UNIVERSITY   (Hong Kong)

^b CITY UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

B. Brittleness and ductility; B. Glasses, metallic; B. Mechanical properties at ambient temperature

Indexed keywords

ALLOY COMPOSITIONS; B. MECHANICAL PROPERTIES AT AMBIENT TEMPERATURE; BRITTLENESS AND DUCTILITY; BULK METALLIC GLASS; CHEMICAL COMPOSITIONS; ENERGY BALANCE PRINCIPLE; GLASSES , METALLIC; MATERIAL SOFTENING; MICROCOMPRESSION; PLASTIC ENERGY DISSIPATION; SAMPLE SIZES; SHEAR BANDING; SIZE EFFECTS; THEORETICAL FRAMEWORK;

BRITTLENESS; DUCTILITY; ENERGY DISSIPATION; FRACTURE MECHANICS; GLASS; MECHANICAL PROPERTIES; METALLIC GLASS; PLASTICITY; SAMPLING; SIZE DETERMINATION; STOCHASTIC SYSTEMS; TEMPERATURE;

SHEAR FLOW;

EID: 79955546829     PISSN: 09669795     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.intermet.2011.03.003     Document Type: Article

References (40)

1. K. Klement, R.H. Willens, and P. Duwez Non-crystalline structure in solidified gold-silicon alloys Nature 187 1960 869 870
2. M.F. Ashby, and A.L. Greer Metallic glasses as structural materials Scripta Mater 54 2006 321 326 (Pubitemid 41637954)
3. C.T. Liu, L. Heatherly, D.S. Easton, C.A. Carmichael, J.H. Schneibel, and C.H. Chen Test environments and mechanical properties of Zr-base bulk amorphous alloys Metall Mater Trans A 29A 1998 1811 1820 (Pubitemid 128716904)
4. A.S. Argon Plastic deformation in metallic glasses Acta Metall 27 1979 47 58
5. M.Q. Jiang, and L.H. Dai On the origin of shear banding instability in metallic glasses J Mech Phys Solids 57 2009 1267 1292
6. F. Spaepen A microscopic mechanism for steady state inhomogeneous flow in metallic glasses Acta Metall 25 1977 407 415
7. C.A. Schuh, T.C. Hufnagel, and U. Ramamurty Mechanical behavior of amorphous alloys Acta Mater 55 2007 4067 4109 (Pubitemid 46887678)
8. S.X. Song, X.-L. Wang, and T.G. Nieh Capturing shear band propagation in a Zr-based metallic glass using a high-speed camera Scripta Mater 62 2010 847 850
9. J.C. Ye, J. Lu, Y. Yang, and P.K. Liaw Study of the intrinsic ductile to brittle transition mechanism of metallic glasses Acta Mater 57 2009 6037 6046
10. Y. Yang, J.C. Ye, J. Lu, P.K. Liaw, and C.T. Liu Characteristic length scales governing plasticity/brittleness of bulk metallic glasses at ambient temperature Appl Phys Lett 96 2010 011905
11. Z. Han, W.F. Wu, Y. Li, Y.J. Wei, and H.J. Gao An instability index of shear band for plasticity in metallic glasses Acta Mater 57 2009 1367 1372
12. A. Vinogradov On shear band velocity and the detectability of acoustic emission in metallic glasses Scripta Mater 63 2010 89 92
13. Y.H. Liu, G. Wang, R.J. Wang, D.Q. Zhao, M.X. Pan, and W.H. Wang Super plastic bulk metallic glasses at room temperature Science 315 2007 1385 1388 (Pubitemid 46399541)
14. Y.H. Lai, C.J. Lee, Y.T. Cheng, H.S. Chou, H.M. Chen, and X.H. Du Bulk and microscale compressive behavior of a Zr-based metallic glass Scripta Mater 58 2008 890 893
15. C.J. Lee, J.C. Huang, and T.G. Nieh Sample size effect and microcompression of Mg65Cu25Gd10 metallic glass Appl Phys Lett 91 2007 161913
16. A.H. Brothers, and D.C. Dunand Ductile bulk metallic glass foams Adv Mater 17 2005 484 486 (Pubitemid 40338667)
17. M.D. Demetriou, C. Veazey, J.S. Harmon, J.P. Schramm, and W.L. Johnson Stochastic metallic-glass cellular structures exhibiting benchmark strength Phys Rev Lett 101 2008 145702
18. D.C. Hofmann, J.-Y. Suh, A. Wiest, G. Duan, M.-L. Lind, and M.D. Demetriou Designing metallic glass matrix composites with high toughness and tensile ductility Nature 451 2008 1085 1089 (Pubitemid 351317446)
19. Y. Wu, Y. Xiao, G. Chen, C.T. Liu, and Z. Lu Bulk metallic glass composites with transformation-mediated work-Hardening and ductility Adv Mater 22 2010 2770 2773
20. S. Pauly, S. Gorantla, G. Wang, U. Kunh, and J. Eckert Transformation-mediated ductility in CuZr-based bulk metallic glasses Nat Mater 9 2010 473 477
21. J.J. Lewandowski, W.H. Wang, and A.L. Greer Intrinsic plasticity or brittleness of metallic glasses Phil Mag Lett 85 2005 77 87 (Pubitemid 43203840)
22. B.E. Schuster, Q. Wei, T.C. Hufnagel, and K.T. Ramesh Size-independent strength and deformation mode in compression of a Pd-based metallic glass Acta Mater 56 2008 5091 5100
23. C.A. Volkert, A. Donohue, and F. Spaepen Effect of sample size on deformation in amorphous metals J Appl Phys 103 2008 083539
24. A. Bharathula, S.-W. Lee, W.J. Wright, and K.M. Flores Compression testing of metallic glass at small length scales: effects on deformation mode and stability Acta Mater 58 2010 5789 5796
25. Y. Yang, J.C. Ye, J. Lu, F.X. Liu, and P.K. Liaw Effects of specimen geometry and base material on the mechanical behavior of focused-ion-beam- fabricated metallic-glass micropillars Acta Mater 57 2009 1613 1623
26. Y. Yang, J.C. Ye, J. Lu, Y.F. Gao, and P.K. Liaw Metallic glasses: gaining plasticity for microsystems JOM 62 2010 93 98
27. J.C. Ye, J. Lu, Y. Yang, and P.K. Liaw Extraction of bulk metallic-glass yield strengths using tapered micropillars in micro-compression experiments Intermetallics 18 2010 385 393
28. Y.Q. Cheng, Z. Han, Y. Li, and E. Ma Cold versus hot shear banding in bulk metallic glass Phys Rev B 80 2009 134115
29. S.X. Song, H. Bei, J. Wadsworth, and T.G. Nieh Flow serration in a Zr-based bulk metallic glass in compression at low strain rates Intermetallics 16 2008 813 818
30. B. Yang, M.L. Morrison, P.K. Liaw, R.A. Buchanan, G. Wang, and C.T. Liu Dynamic evolution of nanoscale shear bands in a bulk-metallic glass Appl Phys Lett 86 2005 141904
31. F. Shimizu, S. Ogata, and J. Li Yield point of metallic glass Acta Mater 54 2006 4293 4298 (Pubitemid 44247822)
32. 10 bulk metallic glass Intermetallics 18 2010 1455 1464
33. A.J. Cao, Y.Q. Cheng, and E. Ma Structural processes that initiate shear localization in metallic glass Acta Mater 57 2009 5146 5155
34. Y. Wu, H.X. Li, Z.Y. Liu, G.L. Chen, and Z.P. Lu Interpreting size effects of bulk metallic glasses based on a size-independent critical energy density Intermetallics 18 2010 157 160
35. Y. Yang, J.C. Ye, J. Lu, Q. Wang, and P.K. Liaw Revelation of the effect of structural heterogeneity on microplasticity in bulk metallic-glasses J Mater Res 25 2009 563 575
36. Y. Yang, J.F. Zeng, J.C. Ye, and J. Lu Structural inhomogeneity and anelastic deformation in metallic glasses revealed by spherical nanoindentation Appl Phys Lett 97 2010 261905
37. G. Wang, K.C. Chan, L. Xia, P. Yu, J. Shen, and W.H. Wang Self-organized intermittant plastic flow in bulk metallic glasses Acta Mater 57 2009 6146 6155
38. M.W. Chen Mechanical behavior of metallic glasses: microscopic understanding of strength and ductility Annu Rev Mater Res 38 2008 445 469
39. C.A. Pampillo Review: flow and fracture in amorphous alloys J Mater Sci 10 1975 1194 1227
40. Y.Q. Cheng, A.J. Cao, and E. Ma Correlation between the elastic modulus and the intrinsic plastic behavior of metallic glasses: the roles of atomic configuration and alloy composition Acta Mater 57 2009 3253 3267