Abstract
The formation of Ni-based ternary Ni-Nb-Ta bulk metallic glasses (BMGs) is explored in this work. Alloy compositions are designed by the cluster-plus-glue atom model based on a eutectic-related binary cluster Ni-Ni6Nb6, which is derived from the binary eutectic crystalline phase NiNb (Fe7W6 type). According to the cluster-plus-glue atom model, the well-known binary BMG-forming composition Ni62Nb38 can be described by a composition formula [Ni-Ni6Nb6]Ni3 = Ni62.5Nb37.5. With an aim to further improve the glass-forming ability of the Ni-Nb alloy, Ta is selected as an alloying addition to partially replace Nb in the [Ni-Ni6Nb6]Ni3 composition formula. The experimental results verified that BMGs with a critical size of 3 mm can be achieved at compositions [Ni-Ni6Nb6−xTax]Ni3 (x = 0.9 ∼ 1.1). Thermal and mechanical properties of the obtained BMG alloys are also investigated.
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References
Inoue A, Acta Mater 48 (2000) 279.
Wang W H, Dong C and Shek C H, Mater Sci Eng R, 44 (2004) 45.
Inoue A, Shen B L and Takeuchi A, Mater Trans, 47 (2006) 1275.
Yamaura S, Sakurai S, Hasegawa S, Wakoh K, Shimpo Y and Nishida M, Acta Mater 53 (2005) 3703.
Xu D H, Duan G, Johnson W L and Garland C, Acta Mater, 52 (2004) 3493.
Xia L, Li W H, Fang S S, Wei B C and Dong Y D, J Appl Phys 99 (2006) 026103.
Yim H C, Xu D H and Johnson W L, Appl Phys L, 82 (2003) 1030.
Chen L Y, Hu H T, Zhang G Q and Jiang JZ, J Alloys Comp 443 (2007) 109.
Zhu Z W, Zhang H F, Ding B Z and Hu Z Q, Mater Sci Eng, 492 (2008) 221.
Zhang J L, Wang Y M, Shek C H, Wang Q and Dong C, J Alloys Comp, 491 (2010) 513.
Greer A L, Science, 267 (1995) 1947.
Turnbull D. Contemporary Physics 10 (1969) 473.
Lu Z P and Liu C T. J Mater Sci, 39 (2004) 3965.
Dong C, Wang Q, Qiang J B, Wang Y M, Jiang N, Han G and Li Y H, J Phys D: Appl Phys, 40 (2007) 273.
Wang Q, Qiang J B, Wang Y M, Xia J H, Zhang X F, Dong C, Intermetallics 12 (2004) 1229.
Wu J, Wang Q, Qiang J B, Chen F, Dong C, Wang Y M and Shek C H, J Mater Res, 22 (2007) 573.
Xia J H, Qiang J B, Wang Y M, Wang Q and Dong C, Appl Phys Lett, 88 (2006) 101907.
Wang Q, Zhu C L, Dong C, Qiang J B, Zhang W and Inoue A, J Phys: Conference Series, 98 (2008) 012017.
Yuan L, Pang C, Wang Y M, Wang Q and Dong C, Intermetallics, 18 (2010) 1800.
Miracle D B, Nature Materials, 3 (2004) 697.
Miracle D B and Sanders W S, Philos Mag, 83 (2003) 2409.
Pearson W B, Crystal Chemistry and Physics of Metals and Alloys, Wiley (1972).
Mondal K and Murty B S, J Non-Cryst. Solids 351 (2005) 1366.
Wang Y M, Wang Q, Zhao J J and Dong C, Scripta Materialia, 63 (2010) 178.
Yan M, Zou J and Shen J, Acta Mater 54 (2006) 3627.
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Yuan, L., Qiang, J.B., Pang, C. et al. Ni-Nb-Ta bulk metallic glasses designed by a cluster-plus-glue atom model. Trans Indian Inst Met 64, 293–295 (2011). https://doi.org/10.1007/s12666-011-0059-8
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DOI: https://doi.org/10.1007/s12666-011-0059-8