For Libraries For Publication Open Access Downloads About Us Contact Us
Paper Titles
Influence of Interphase Imperfection on Micro-Crack Behavior in Polymer Composites Filled by Rigid Particles
p.194
Ionizing Radiation Effect on PMMA Measured by Microhardness
p.198
Analysis of Composite Shrinkage Stresses on 3D Premolar Models with Different Cavity Design Using Finite Element Method
p.202
Temperature Influence on Microindentation Data of a Viscoelastic Material
p.206
Local Deformation of Microsized Amorphous Powder at Low Temperatures
p.210
Local Strain and Stress Analysis of Globe Valve Housing Subjected to External Axial Loading
p.214
Effect of Beta Irradiation on Microhardness of Polyamide 6
p.218
Efect of Cyclic Heat Treatment on Cast Structure of TiAl Alloy
p.222
Investigation of Changes in Microstructure of Remelted Air Plasma Sprayed NiCrAlY Coating after Short Thermal Exposure in Air with the Assistance of Microhardness Measurements
p.226

Local Deformation of Microsized Amorphous Powder at Low Temperatures

Article Preview

Abstract:

The investigations of the failure characteristics of Fe76Ni2Si9B13 bulk amorphous alloys prepared by shock wave consolidation of powders were performed. The strength decreased with the lowering temperature from 300 to 4.2 K. For this temperature interval, the brittle failure prevails. The failure propagates across particles as well as along particle boundaries. The riverlike pattern with fine dimples was observed on the fracture surface. The apparent surface energy and the fracture toughness values estimated by means of the fractography were similar to these for typical brittle materials.

You might also be interested in these eBooks
Local Mechanical Properties IX View Preview

Info:

Periodical:

Key Engineering Materials (Volume 586)

Pages:

210-213

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.586.210

Citation:

Cite this paper

Online since:

September 2013

Authors:

Jozef Miškuf, Kornel Csach, Alena Juríková, Elena D. Tabachnikova, Vladimir Z. Bengus

Keywords:

Amorphous Alloy, Local Plastic Deformation, Nanodimples, Shear Band

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] V. F. Nesterenko, Combustion, explosion, and shock waves 21 (1985) 730.

Google Scholar

[2] P. Kasiraj, T. Vreeland Jr., R. B. Schwarz, T.J. Ahrens, Acta Metall. 32 (1984) 1235.

Google Scholar

[3] E. Tabachnikova, V. Bengus, J. Miskuf, K. Csach, V. Ocelik, W. Johnson, V. Molokanov, Mater. Sci. Forum 343-346 (2000) 197.

Google Scholar

[4] R.S. Iskhakov, V.P. Kuzovnikov, A.A. Balaev, A.D. Karpenko, M.N. Ovcharov, V.P. Kirko, Int. Conf. Expo Met 85, Portland, II (1985).

Google Scholar

[5] E.D. Tabachnikova, P. Diko, J. Miškuf, K. Csach, V.F. Nesterenko, S.A. Peršin, Metallic Materials 28 (1990) 386.

Google Scholar

[6] W.H. Gourdain, J. Appl. Phys. 55 (1984) 172.

Google Scholar

[7] V.Z. Bengus, E.D. Tabachnikova, V.I. Starcev, Phys. Status Solidi A 81 (1984) K11.

Google Scholar

[8] Ch. A. Schuh, T.C. Hufnagel, U. Ramamurty, Acta Mater. 55 (2007) 4067.

Google Scholar

[9] V.Z. Bengus, E.D. Tabachnikova, J. Miškuf, K. Csach, V. Ocelík, W.L. Johnson, V.V. Molokanov, J. Mater. Sci. 35 (2000) 4449.

DOI: 10.1023/a:1004881612750

Google Scholar

[10] A. Argon, M. Salama, Mater. Sci. Eng. 23 (1976) 219.

Google Scholar

[11] Y. Zhang, Mat. Sci. Technol. 24 (2008) 379.

Google Scholar

[12] X.K. Xi, D.Q. Zhao, M.X. Pan, W.H. Wang, Y. Wu, J.J. Lewandowski, Phys. Rev. Lett. 94 (2005) 125510.

Google Scholar

[13] M.Q. Jiang, Z. Ling, J.X. Meng, L.H. Dai, Philos. Mag. 88 (2008) 407.

Google Scholar

© 2025 Trans Tech Publications Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For open access content, terms of the Creative Commons licensing CC-BY are applied.
Scientific.Net is a registered trademark of Trans Tech Publications Ltd.