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Glass-forming ability and mechanical properties of Zr75−xNi25Alx bulk glassy alloys

Published online by Cambridge University Press:  01 January 2011

Y.H. Li ,
W. Zhang ,
C. Dong ,
J.B. Qiang ,
A. Makino ,
M. Fukuhara  and
A. Inoue
Y.H. Li
Affiliation:
School of Materials Science and Engineering, Dalian University of Technology, Dalian, 116024, People’s Republic of China; and Graduate School, Tohoku University, Sendai 980-8577, Japan
W. Zhang*
Affiliation:
Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan; and School of Materials Science and Engineering, Dalian University of Technology, Dalian, 116024, People’s Republic of China
C. Dong
Affiliation:
School of Materials Science and Engineering, Dalian University of Technology, Dalian, 116024, People’s Republic of China
J.B. Qiang
Affiliation:
School of Materials Science and Engineering, Dalian University of Technology, Dalian, 116024, People’s Republic of China; and Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
A. Makino
Affiliation:
Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
M. Fukuhara
Affiliation:
Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
A. Inoue
Affiliation:
WPI, Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
*
a)Address all correspondence to this author. e-mail: [email protected]
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Abstract

The thermal stability, glass-forming ability (GFA), mechanical properties and Poisson’s ratio of a Zr-based Zr75−xNi25Alx (x = 0 to 24) glassy alloy series have been investigated systematically. The large supercooled liquid region (ΔTx) of over 80 K and critical sample diameter (dc) for glass formation above 10 mm were obtained in a composition range of x = 11 to 21. The maximum dc of 15 mm was formed for an off-eutectic Zr60Ni25Al15 alloy, which had the largest ΔTx and γ value, along with the lowest density change upon crystallization. The bulk glassy alloys exhibited high compressive yield strength (σc,y) of 1662 to 2060 MPa and distinct plastic strain (εc,p) of 1.2 to 4.7%. With increasing Al content, the σc,y and Young’s modulus linearly increased, while the εc,p gradually decreased. The εc,p was found to have a good correlation with the Poisson’s ratio.

Keywords

AmorphousCastingStrength
Type
Articles
Information
Journal of Materials Research , Volume 26 , Issue 4 , 28 February 2011 , pp. 533 - 538
Copyright
Copyright © Materials Research Society 2011

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References

REFERENCES

1.Peker, A. and Johnson, W.L.: A highly processable metallic-glass—Zr41.2Ti13.8Cu12.5Ni10.0Be22.5. Appl. Phys. Lett. 63, 2342 (1993).CrossRefGoogle Scholar
2.Inoue, A., Zhang, T., Nishiyama, N., Ohba, K., and Masumoto, T.: Preparation of 16 mm diameter rod of amorphous Zr65Al7.5Ni10Cu17.5 alloy. Mater. Trans., JIM 34, 1234 (1993).CrossRefGoogle Scholar
3.Johnson, W.L.: Bulk glass-forming metallic alloys: Science and technology. MRS Bull. 24, 42 (1999).CrossRefGoogle Scholar
4.Inoue, A.: Stabilization of metallic supercooled liquid and bulk amorphous alloys. Acta Mater. 48, 279 (2000).CrossRefGoogle Scholar
5.Liu, Y.H., Wang, G., Wang, R.J., Zhao, D.Q., Pang, M.X., and Wang, W.H.: Super plastic bulk metallic glasses at room temperature. Science 315, 1385 (2007).CrossRefGoogle ScholarPubMed
6.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
7.Yokoyama, Y., Fujita, K., Yavari, A.R., and Inoue, A.: Malleable hypoeutectic Zr–Ni–Cu–Al bulk glassy alloys with tensile plastic elongation at room temperature. Philos. Mag. Lett. 89, 322 (2009).CrossRefGoogle Scholar
8.Yokoyama, Y., Yamasaki, T., Liaw, P.K., Buchanan, R.A., and Inoue, A.: Glass-structure changes in tilt-cast Zr–Cu–Al glassy alloys. Mater. Sci. Eng., A 449–451, 621 (2007).CrossRefGoogle Scholar
9.Wada, T., Qin, F.X., Wang, X.M., Yoshimura, M., Inoue, A., Sugiyama, N., Ito, R., and Matsushita, N.: Formation and bioactivation of Zr–Al–Co bulk metallic glasses. J. Mater. Res. 24, 2941 (2009).CrossRefGoogle Scholar
10.Inoue, A., Zhang, T., and Masumoto, T.: Zr–Al–Ni amorphous alloys with high glass transition temperature and significant supercooled liquid region. Mater. Trans., JIM 31, 177 (1990).CrossRefGoogle Scholar
11.Jing, Q., Zhang, Y., Wang, D., and Li, Y.: A study of the glass forming ability in ZrNiAl alloys. Mater. Sci. Eng., A 441, 106 (2006).CrossRefGoogle Scholar
12.Turnbull, D.: Under what conditions can a glass be formed? Contemp. Phys. 10, 473 (1969).CrossRefGoogle Scholar
13.Lu, Z.P. and Liu, C.T.: A new glass-forming ability criterion for bulk metallic glasses. Acta Mater. 50, 3501 (2002).CrossRefGoogle Scholar
14.Yokoyama, Y., Kobayashi, A., Fukaura, K., and Inoue, A.: Oxygen embrittlement and effect of the addition of Ni element in a bulk amorphous Zr–Cu–Al alloy. Mater. Trans. 43, 571 (2002).CrossRefGoogle Scholar
15.Li, C., Saida, J., Matsushida, M., and Inoue, A.: Crystallization process of Zr60Ni25Al15 amorphous alloy. Mater. Lett. 44, 80 (2000).CrossRefGoogle Scholar
16.Yasuda, H., Tamura, Y., Nagira, T., Ohnaka, I., Yokoyama, Y., and Inoue, A.: Nucleation and growth in undercooled melts of bulk-metallic-glass forming Zr60Ni25Al15 alloy. Mater. Trans. 46, 2762 (2005).CrossRefGoogle Scholar
17.Li, Y., Guo, Q., Kalb, J.A., and Thompson, C.V.: Matching glass-forming ability with the density of the amorphous phase. Science 322, 1816 (2008).CrossRefGoogle ScholarPubMed
18.Wang, W.H.: Correlations between elastic moduli and properties in bulk metallic glasses. J. Appl. Phys. 99, 093606 (2006).Google Scholar
19.Liu, Y.H., Liu, C.T., Wang, W.H., Inoue, A., Sakurai, T., and Chen, M.W.: Thermodynamic origins of shear band formation and the universal scaling law of metallic glass strength. Phys. Rev. Lett. 103, 065504 (2009).CrossRefGoogle ScholarPubMed
20.Lewandowski, J.J., Wang, W.H., and Greer, A.L.: Intrinsic plasticity or brittleness of metallic glasses. Philos. Mag. Lett. 85, 77 (2005).CrossRefGoogle Scholar
21.Schroers, J. and Johnson, W.L.: Ductile bulk metallic glass. Phys. Rev. Lett. 93, 255506 (2004).CrossRefGoogle ScholarPubMed