Paper Titles

Recent Developments in the Processing of Advanced Materials Using Severe Plastic Deformation
p.3

Achieving Superplasticity in Fine-Grained Al-Mg-Sc Alloys
p.11

Improvement in Mechanical Performance of Biomaterial Ti Alloy by Controlling Volume Fraction of Martensite Phase
p.18

Additive Manufacturing of Ti6Al4V with Wire Laser Metal Deposition Process
p.24

Model Description of the Unusual Temperature Dependence of the Viscosity of Metallic Glass-Forming Liquids
p.30

Mechanical Stress Issues of La_0.6Sr_0.4Co_0.2Fe_0.8O_3-δ
p.36

Effects of Al, Si and N Content on the Formation of M-A Constituent and HAZ Toughness of Ti-Containing Low-Carbon Steel
p.42

Grain Orientation Spread in Dynamically Recrystallized Austenitic Steel
p.50

Effect of the Morphology, Size, Distribution and Homogeneity of Carbides and Matrix on Wear Resistance in High Cr-Alloys White Cast Iron
p.56

HomeMaterials Science ForumMaterials Science Forum Vol. 1016Model Description of the Unusual Temperature...

Model Description of the Unusual Temperature Dependence of the Viscosity of Metallic Glass-Forming Liquids

Article Preview

Abstract:

The temperature dependence of the viscosity of some metallic glass forming liquids (MGFLs) exhibits an unusual behavior. At high temperature, the temperature dependence is quite weak, whereas at low temperature, the viscosity varies exponentially. Recently, this type of behavior are attracting much attention, because it can be considered as a manifestation of the fragile-to-strong transition. Well known classic viscosity models do not describe such kind of behavior over a wide temperature range. In the present report, it is shown that a modified version of the Bond Strength-Coordination Number Fluctuation (BSCNF) model describes the behavior observed in MGFLs. For the convenience of the readers, a brief review of the BSCNF model is also given.

You might also be interested in these eBooks

THERMEC 2021

Info:

Periodical:

Materials Science Forum (Volume 1016)

Pages:

30-35

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.1016.30

Citation:

Cite this paper

Online since:

January 2021

Authors:

Masaru Aniya*, Masahiro Ikeda

Keywords:

BSCNF Model, Fragile-to-Strong Transition, Metallic Glass-Forming Liquids, Viscosity

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2021 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Q. Zheng, J.C. Mauro: J. Amer. Ceram. Soc. 100 (2017) 6.

[2] P. Koštál, J. Shánělová, J. Málek: Intern. Mater. Rev. 65 (2020) 63.

[3] J. Schroers: Adv. Mater. 22 (2010) 1566.

[4] M. Aniya: J. Therm. Anal. Cal. 69 (2002) 971.

[5] M. Ikeda, M. Aniya: Materials 3 (2010) 5246.

[6] M. Ikeda, M.Aniya: J. Non-Cryst. Solids 371-372 (2013) 53.

[7] M. Aniya, M. Ikeda: Ionics 16 (2010) 7.

[8] A.G.M. Ferreira, A.P.V. Egas, I.M.A. Fonseca, A.C. Costa, D.C. Abreu, L.Q. Lobo: J. Chem. Therm. 113 (2017) 162.

[9] Y. Okada, M. Ikeda, M. Aniya: Solid State Ionics 281 (2015) 43.

[10] M. Ikeda, M. Aniya: J. Alloys Comp. 805 (2019) 904.

[11] A. Saiter, N. Delpouve, E. Dargent, J.M. Saiter: Eur. Polym. J. 43 (2007) 4675.

[12] O. Haruyama, Y. Nakayama, R. Wada, H. Tokunaga, J. Okada, T. Ishikawa, Y. Yokoyama: Acta Mater. 58 (2010) 1829.

DOI: 10.1016/j.actamat.2009.11.025

[13] M. Ikeda, M. Aniya: Eur. Polym. J. 86 (2017) 29.

[14] M. Aniya, M. Ikeda: Mater. Sci. Forum 783-786 (2014) 1889.

[15] N.V. Surovtsev: Chem. Phys. Lett. 477 (2009) 57.

[16] V.N. Novikov: Chem. Phys. Lett. 659 (2016) 133.

[17] A. Jaiswal, T. Egami, K.F. Kelton, K.S. Schweizer, Y. Zhang: Phys. Rev. Lett. 117 (2016) 205701.

[18] M. Aniya, M. Ikeda: Mater. Sci. Forum 941 (2018) 2331.

[19] M.E. Blodgett, T. Egami, Z. Nussinov, K.F. Kelton: Sci. Rep. 5 (2015) 13837.

[20] K.H. Tsang, S.K. Lee, H.W. Kui: J. Appl. Phys. 70 (1991) 4837.

[21] Y. Kawamura, A. Inoue: Appl. Phys. Lett. 77 (2000) 1114.

[22] M. Yang, X.J. Liu, Y. Wu, H. Wang, X.Z. Wang, Z.P. Lu: Mater. Res. Lett. 6 (2018) 495.

[23] C. Zhou, L. Hu, Q. Sun, H. Zheng, C. Zhang, Y. Yue: J. Chem. Phys. 142 (2015) 064508.

[24] J. Orava, D.W. Hewak, A.L. Greer: Adv. Funct. Mater. 25 (2015) 4851.

[25] M.D. Demetriou, J.S. Harmon, M. Tao, G. Duan, K. Samwer, W.L. Johnson: Phys. Rev. Lett. 97 (2006) 065502.

DOI: 10.1103/physrevlett.97.089901