Effects of Additional Elements on Microstructures of Zr-Based Metallic Glass Ribbons

Tokujiro Yamamoto; Noriharu Yodoshi; Hisamichi Kimura; Akihisa Inoue

doi:10.4028/www.scientific.net/MSF.539-543.2000

Paper Titles

Metastable Solids from Undercooled Melts
p.1977

X-Ray Study of Pd₄₀Cu₃₀Ni₁₀P₂₀ Bulk Metallic Glass Brazing Filler for Ti-6Al-7Nb Alloy
p.1983

Analysis of Optimal Compositions of Ternary Bulk Metallic Glasses with Thermodynamic Quantities
p.1988

Atomistic Analysis of Unstable Deformation in Amorphous Metal
p.1994

Effects of Additional Elements on Microstructures of Zr-Based Metallic Glass Ribbons
p.2000

Anomalous SWAXS Analysis of Zr-Cu-Ni-Al Quaternary Metallic Glass Joints
p.2006

Structure of Glass and Liquid Studied with a Conical Nozzle Levitation and Diffraction Technique
p.2012

Glass Formation Range of Mg-Based Bulk Metallic Alloys
p.2018

Plasticity in Bulk Metallic Glass Composites Containing Dual Amorphous Phases
p.2026

HomeMaterials Science ForumMaterials Science Forum Vols. 539-543Effects of Additional Elements on Microstructures...

Effects of Additional Elements on Microstructures of Zr-Based Metallic Glass Ribbons

Abstract:

Effects of Fe, Co and Al addition to Zr55Al10Ni5Cu30 and Zr70Cu30 metallic glass ribbons were studied. 20 at.% of Fe addition prevented Zr55Al10Ni5Cu30 molten alloys from being supercooled and resulted in nanocrystallization, while Zr55Al10Ni5Cu30 alloys containing 20 at.% Co could be quenched into a supercooled liquid region. Fe addition also degraded Zr70Cu30 metallic glass, while Al addition improved both glass phase stability and mechanical properties. Degradation of Zr-based metallic glass by Fe addition originates in the large negative enthalpy of mixing Fe with Cu.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Materials Science Forum (Volumes 539-543)

Pages:

2000-2005

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.539-543.2000

Citation:

Cite this paper

Online since:

March 2007

Authors:

Tokujiro Yamamoto, Noriharu Yodoshi, Hisamichi Kimura, Akihisa Inoue

Keywords:

Amorphous Alloy, Mechanical Property, Metallic Glass, Microstructure

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] H. W. Kui and A. L. Greer and D. Turnbull: Appl. Phys. Lett. Vol. 45 (1984), p.615.

Google Scholar

[2] A. Inoue and M. Kohinata and A. P. Tsai and T. Masumoto: Mater. Trans., JIM Vol. 30 (1989), p.378.

Google Scholar

[3] A. Inoue and T. Zhang and T. Masumoto: Mater. Trans., JIM Vol. 30 (1989), p.965.

Google Scholar

[4] A. Inoue and T. Zhang and T. Masumoto: Mater. Trans., JIM Vol. 31 (1990), p.177.

Google Scholar

[5] A. Inoue and D. Kawase and A. P. Tsai and T. Zhang and T. Masumoto: Mater. Sci. Eng. Vol. A178 (1994).

Google Scholar

[6] T. Zhang and A. Inoue and T. Masumoto: Mater. Trans., JIM Vol. 32 (1991), p.1005.

Google Scholar

[7] A. Inoue: Mater. Trans., JIM Vol. 36 (1995).

Google Scholar

[8] A. Inoue: Bulk Amorphous Alloys - Preparation and Fundamental Characteristics - Materials Science Foundations 4 (Trans. Tech. Publications, Netherlands 1998).

Google Scholar

[9] A. Inoue: Acta Mater. Vol. 48 (2000), p.279.

Google Scholar

[10] A. Takeuchi and A. Inoue: Mater. Trans., JIM Vol. 41 (2000), p.1372.

Google Scholar

[11] Japan Institute of Metal: Metal Databook, 4th Edition (Maruzen, Japan 2004).

Google Scholar

[12] A. Takeuchi and A. Inoue: Mater. Trans. Vol. 46 (2005), p.2817.

Google Scholar

[13] J. Eckert, A. Kübler, A. Reger-Leonhard, A. Gebert and Martin Heilmaier: Mater. Trans., JIM Vol. 41 (2000), p.1415.

Google Scholar