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Plasticity improvement of Zr55Al10Ni5Cu30 bulk metallic glass by remelting master alloy ingots

Published online by Cambridge University Press:  31 January 2011

Yong Hu ,
Jinfu Li ,
Tao Lin  and
Yaohe Zhou
Yong Hu
Affiliation:
State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China; and School of Materials Science and Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, People's Republic of China
Jinfu Li*
Affiliation:
State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China; and School of Materials Science and Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, People's Republic of China
Yaohe Zhou
Affiliation:
State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
*
a) Address all correspondence to this author. e-mail: [email protected]
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Abstract

The effect of repeated melting of master alloy ingots on the bending properties of Zr55Al10Ni5Cu30 bulk metallic glass (BMG) was investigated. The bending plasticity of Zr55Al10Ni5Cu30 BMG was found to be improved with the increased remelting times. When remelted 10 times, the BMG sample cast from the master alloy ingot undergoes bending, but it does not fracture even though the bending angle increases to 100°; the maximum bending stress and elastic strain remain almost constant. The bending plasticity improvement may be attributed to the fact that the increased remelting times result in more free volume and more disorder and homogeneous microstructure in the BMG, which favors the initial nucleation of profuse shear bands and reduces the probability of catastrophic fracture.

Keywords

AmorphousDuctilityMicrostructure
Type
Articles
Information
Journal of Materials Research , Volume 24 , Issue 12 , December 2009 , pp. 3590 - 3595
Copyright
Copyright © Materials Research Society 2009

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References

REFERENCES

1.Inoue, A.: Stabilization of metallic supercooled liquid and bulk amorphous alloys. Acta Mater. 48, 279 (2000).Google Scholar
2.Wang, W.H., Dong, C., and Shek, C.H.: Bulk metallic glasses. Mater. Sci. Eng., R 44, 45 (2004).Google Scholar
3.Schuh, C.A., Hufnagel, T.C., and Ramamurty, U.: Mechanical behavior of amorphous alloys. Acta Mater. 55, 4067 (2007).Google Scholar
4.Yavari, A.R., Lewandowski, J.J., and Eckert, J.: Mechanical properties of bulk metallic glasses. MRS Bull. 32, 635 (2007).Google Scholar
5.Eckert, J., Das, J., Pauly, S., and Duhamel, C.: Mechanical properties of bulk metallic glasses and composites. J. Mater. Res. 22, 285 (2007).Google Scholar
6.Wang, X.D., Yang, L., Jiang, J.Z., Saksl, K., Franz, H., Fecht, H.J., Liu, Y.G., and Xian, H.S.: Enhancement of plasticity in Zr-based bulk metallic glasses. J. Mater. Res. 22, 2454 (2007).CrossRefGoogle Scholar
7.Huang, Y.J., Shen, J., and Sun, J.F.: Bulk metallic glasses: Smaller is softer. Appl. Phys. Lett. 90, 081919 (2007).Google Scholar
8.Park, E.S., Chang, H.J., Lee, J.Y., and Kim, D.H.: Improvement of plasticity by tailoring combination of constituent elements in Ti-rich Ti–Zr–Be–Cu–Ni bulk metallic glasses. J. Mater. Res. 22. 3440 (2007).Google Scholar
9.Xie, S. and George, E.P.: Size-dependent plasticity and fracture of a metallic glass in compression. Intermetallics 16, 485 (2008).Google Scholar
10.Wu, W.F., Li, Y., and Schuh, C.A.: Strength, plasticity and brittleness of bulk metallic glasses under compression: Statistical and geometric effects. Philos. Mag. 88, 71 (2008).Google Scholar
11.Wu, F.F., Zhang, Z.F., and Mao, S.X.: Size-dependent shear fracture and global tensile plasticity of metallic glasses. Acta Mater. 57, 257 (2009).Google Scholar
12.Inoue, A. and Zhang, T.: Fabrication of bulk glassy Zr55Al10Ni5Cu30 alloy of 30 mm in diameter by a suction casting method. Mater. Trans., JIM 37, 185 (1996).Google Scholar
13.Kawamura, Y. and Ohno, Y.: Spark welding of Zr55Al10Ni5Cu30 bulk metallic glasses. Scr. Mater. 45, 127 (2001).CrossRefGoogle Scholar
14.Kato, H., Hirano, T., Matsuo, A., Kawamura, Y., and Inoue, A.: High strength and good ductility of Zr55Al10Ni5Cu30 bulk glass containing ZrC particles. Scr. Mater. 43, 503 (2000).CrossRefGoogle Scholar
15.Fan, C. and Inoue, A.: Ductility of bulk nanocrystalline composites and metallic glasses at room temperature. Appl. Phys. Lett. 77, 46 (2000).CrossRefGoogle Scholar
16.Heilmaier, M.: Deformation behavior of Zr-based metallic glasses. J. Mater. Process. Technol. 117, 374 (2001).Google Scholar
17.Yokoyama, Y., Yamano, K., Fukaura, K., Sunada, H., and Inoue, A.: Nanocrystalline Zr-based bulk glassy alloys with high flexural strength. Mater. Trans., JIM 40, 1015 (1999).CrossRefGoogle Scholar
18.Zhu, Z.W., Zheng, S.J., Zhang, H.F., Ding, B.Z., Hu, Z.Q., Liaw, P.K., Wang, Y.D., and Ren, Y.: Plasticity of bulk metallic glasses improved by controlling the solidification condition. J. Mater. Res. 23, 941 (2008).Google Scholar
19.Van Steenberge, N., Concustell, A., Sort, J., Das, J., Mattern, N., Gebert, A., Surinñach, S., Eckert, J., and Baró, M.D.: Microstructural inhomogeneities introduced in a Zr-based bulk metallic glass upon low-temperature annealing. Mater. Sci. Eng., A 491, 124 (2008).Google Scholar
20.Yokoyama, Y.: Ductility improvement of Zr–Cu–Ni–Al glassy alloy. J. Non-Cryst. Solids 316, 104 (2003).Google Scholar
21.Zhang, L., Wu, Y.S., Bian, X.F., Wu, S., and Li, H.: Effects of quenching temperature on the chemical short-range order in Al–Fe–Ce amorphous alloys. J. Mater. Sci. Lett. 18, 1977 (1999).Google Scholar
22.Yan, Z.J., Li, J.F., He, S.R., Wang, H.H., and Zhou, Y.H.: Effect of repeated melting of the ingots on the glass-forming ability of Zr-based alloys. Mater. Lett. 57, 2829 (2003).CrossRefGoogle Scholar
23.Yokoyama, Y., Yamano, K., Fukaura, K., Sunada, H., and Inoue, A.: Ductility improvement of Zr55Cu30Al10Ni5 bulk amorphous alloy. Scr. Mater. 44, 1529 (2001).Google Scholar
24.Liu, Y.H., Wang, G., Wang, R.J., Zhao, D.Q., Pan, M.X., and Wang, W.H.: Super plastic bulk metallic glasses at room temperature. Science 315, 1385 (2007).CrossRefGoogle ScholarPubMed
25.Liu, Y.H. and Wang, W.H.: Shear bands evolution in bulk metallic glass with extended plasticity. J. Non-Cryst. Solids 354, 5570 (2008).CrossRefGoogle Scholar
26.Pampillo, C.A.: Flow and fracture in amorphous alloys. J. Mater. Sci. 10, 1194 (1975).Google Scholar
27.Wu, F.F., Zhang, Z.F., Jiang, F., Sun, J., Shen, J., and Mao, S.X.: Multiplication of shear bands and ductility of metallic glass. Appl. Phys. Lett. 90, 191909 (2007).Google Scholar
28.Pampillo, C.A. and Chen, H.S.: Comprehensive plastic deformation of a bulk metallic glass. Mater. Sci. Eng. 13, 181 (1974).CrossRefGoogle Scholar
29.Conner, R.D., Li, Y., Nix, W.D., and Johnson, W.L.: Shear band spacing under bending of Zr-based metallic glass plates. Acta Mater. 52, 2429 (2004).CrossRefGoogle Scholar
30.Conner, R.D., Johnson, W.L., Paton, N.E., and Nix, W.D.: Shear bands and cracking of metallic glass plates in bending. J. Appl. Phys. 94, 904 (2003).CrossRefGoogle Scholar
31.Slipenyuk, A. and Eckert, J.: Correlation between enthalpy change and free volume reduction during structural relaxation of Zr55Cu30Al10Ni5 metallic glass. Scr. Mater. 50, 39 (2004).Google Scholar
32.Argon, A.S.: Plastic deformation in metallic glasses. Acta Metall. 27, 47 (1979).CrossRefGoogle Scholar
33.Steif, P.S., Spaepen, F., and Hutchinson, J.W.: Strain localization in amorphous metals. Acta Metall. 30, 447 (1982).CrossRefGoogle Scholar
34.Kanungo, B.P., Glade, S.C., Asoka-Kumar, P., and Flores, K.M.: Characterization of free volume changes associated with shear band formation in Zr- and Cu-based bulk metallic glasses. Intermetallics 12, 1073 (2004).Google Scholar
35.Zhang, L., Cheng, Y.Q., Cao, A.J., Xu, J., and Ma, E.: Bulk metallic glasses with large plasticity: Composition design from the structural perspective. Acta Mater. 57, 1154 (2009).CrossRefGoogle Scholar
36.Cheng, Y.Q., Cao, A.J., Sheng, H.W., and Ma, E.: Local order influences initiation of plastic flow in metallic glass: Effects of alloy composition and sample cooling history. Acta Mater. 56, 5263 (2008).Google Scholar