Abstract
The tensile deformation behavior of Ti50Zr20Nb12Cu5Be13 bulk metallic glass composite at ambient temperature was investigated by uniaxial tensile tests. All stress-strain curves of Ti50Zr20Nb12Cu5Be13 demonstrated work hardening and work softening during deformation. Many shear bands were generated during deformation. In parallel, the dendrite of Ti50Zr20Nb12Cu5Be13 underwent severe plastic deformation. Shear bands turned into microcracks during tensile deformation. By observing the fracture surface, the fractograph showed only a ductile dimple fracture pattern. Therefore, the excellent plasticity of the Ti50Zr20Nb12Cu5Be13 bulk metallic glass composite was due to the formation of plastic dimple fracture and many shear bands during tensile deformation.
Similar content being viewed by others
References
J.C. Qiao and J.M. Pelletier, Dynamic Mechanical Relaxation in Bulk Metallic Glasses: A Review, J. Mater. Sci. Technol., 2014, 30, p 523–545
A. Inoue, Stabilization of Metallic Supercooled Liquid and Bulk Amorphous Alloys, Acta Mater., 2000, 48, p 279–306
W.H. Wang, The Elastic Properties, Elastic Models and Elastic Perspectives of Metallic Glasses, Prog. Mater. Sci., 2012, 57, p 487–656
M.H. Lee, J.Y. Lee, D.H. Bae, W.T. Kim, D.J. Sordelet, and D.H. Kim, A Development of Ni-Based Alloys with Enhanced Plasticity, Intermetallics, 2004, 12, p 1133–1137
X.K. Xi, D.Q. Zhao, M.X. Pan, W.H. Wang, Y. Wu, and J.J. Lewandowski, Fracture of Brittle Glasses: Brittleness or Plasticity, Phys. Rev. Lett., 2005, 94, p 125510
A. Inoue, C. Fan, J. Saida, and T. Zhang, High-Strength Zr-Based Bulk Amorphous Alloys Containing Nanocrystalline and Nanoquasicrystalline Particles, Sci. Technol. Adv. Mater., 2000, 1, p 73–86
H.M. Lin, C.Y. Chen, C.Y. Tsay, C.F. Hsu, and P.Y. Lee, Microstructure and Mechanical Properties of Mechanically Alloyed Al2O3/Ti-Cu-Ni-Sn Bulk Metallic Glass Composites Prepared by Vacuum Hot-Pressing, J. Alloys Compd., 2010, 504S, p S110–S113
S.V. Madge, P. Sharma, D.V. Louzguine-Luzgin, A.L. Greer, and A. Inoue, New La-Based Glass-Crystal Ex Situ Composites with Enhanced Toughness, Scr. Mater., 2010, 62, p 210–213
H.M. Lin, R.R. Jeng, and P.Y. Lee, Microstructure and Mechanical Properties of Vacuum Hot-Pressing SiC/Ti-Cu-Ni-Sn Bulk Metallic Galss Composites, Mater. Sci. Eng. A, 2008, 493, p 246–250
K. Hajlaoui, A.R. Yavari, A. LeMoulec, W.J. Botta, F.G. Vaughan, J. Das, A.L. Greer, and Å. Kvick, Plasticity Induced by Nanoparticle Dispersions in Bulk Metallic Glasses, J. Non-Cryst. Solids, 2007, 353, p 327–331
Y.C. Kim, J.H. Na, J.M. Park, D.H. Kim, J.K. Lee, and W.T. Kim, Role of Nanometer-Scale Quasicrystals in Improving the Mechanical Behavior of Ti-Based Bulk Metallic Glasses, Appl. Phys. Lett., 2003, 83, p 3093–3095
Z.Q. Liu, R. Li, G. Liu, W.H. Su, H. Wang, Y. Li, M.J. Shi, X.K. Luo, G.J. Wu, and T. Zhang, Microstructural Tailoring and Improvement of Mechanical Properties in CuZr-Based Bulk Metallic Glass Composites, Acta Mater., 2012, 60, p 3128–3139
D.C. Hofmann, J.Y. Suh, A. Wiest, G. Duan, M.L. Lind, M.D. Demetriou, and W.L. Johnson, Designing Metallic Glass Matrix Composites with High Toughness and Tensile Ductility, Nature, 2008, 451, p 1085–1089
D.C. Hofmann, J.Y. Suh, A. Wiest, M.L. Lind, M.D. Demetriou, and W.L. Johnson, Development of Tough, Low-Density Titanium-Based Bulk Metallic Glass Matrix Composites with Tensile Ductility, Proc. Natl. Acad. Sci. USA, 2008, 105, p 20136–20140
Q. Zheng and J. Du, Low Beryllium Content Zr-Based Bulk Metallic Glass Composite with Plasticity and Work Hardenability, J. Appl. Phys., 2014, 115, p 0435-1–0435-9
C. Yang, X.M. Wu, J. Zeng, Y.H. Li, S.G. Qu, and W.P. Chen, Effect of V Content on Microstructure and Mechanical Property of a TiVCuNiAl Composite Fabricated by Spark Plasma Sintering, Mater. Des., 2013, 52, p 655–662
J.B. Li, J.S.C. Jang, C. Li, S.R. Jian, P.H. Tsai, J.D. Hwang, J.C. Huang, and T.G. Nieh, Significant Plasticity Enhancement of ZrCu-Based Bulk Metallic Glass Composite Dispersed by In Situ and Ex Situ Ta Particles, Mater. Sci. Eng. A, 2012, 551, p 249–254
J. Cui, J.S. Li, J. Wang, and H.C. Kou, Microstructure Evolution of a Ti-Based Bulk Metallic Glasses Composite During Deformation, J. Mater. Eng. Perform., 2014, 24, p 748–753
Acknowledgments
This work was supported by the Fundamental Research Fund of Northwestern Polytechnical University (JC20120203), Specialized Research Fund for the Doctoral Program of Higher Education (2013610212007), and Program of Introducing Talents of Discipline to Universities (B08040).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Cui, J., Li, J.S., Wang, J. et al. Microstructure Evolution and Mechanical Properties of a Ti-Based Bulk Metallic Glass Composite. J. of Materi Eng and Perform 24, 2354–2358 (2015). https://doi.org/10.1007/s11665-015-1524-z
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11665-015-1524-z