Effects of partial replacement of Cu and Y by B in Mg-Cu-Y amorphous alloys

Y.T. Cheng; T.H. Hung; J.C. Huang; J.S.C. Jang; Chi Y.A. Tsao; P.Y. Lee

doi:10.1016/j.intermet.2006.01.002

Author(s)

Y.T. Cheng
T.H. Hung
J.S.C. Jang
Chi Y.A. Tsao
P.Y. Lee

Detail(s)

Original language	English
Pages (from-to)	866-870
Journal / Publication	Intermetallics
Volume	14
Issue number	8-9
Online published	20 Feb 2006
Publication status	Published - Aug 2006
Externally published	Yes

Link(s)

DOI	DOI https://doi.org/10.1016/j.intermet.2006.01.002 Final Published version
	Check@CityULib
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-33646160420&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(223fe03c-fef5-41fb-b03c-c81f8edf7e6c).html

Abstract

The effects of replacing Cu or Y by a small-sized B in the Mg₆₅Cu₂₅Y₁₀ based alloy are examined. It is found that the replacement of Y by B consistently leads to apparent degradation in GFA; the large sized Y seems to be irreplaceable. In contrast, the replacement of the small sized Cu by the even smaller B to a small amount (1-5%) appears to be beneficial in terms of wider ΔT, higher GFA, thermal stability, and hardness, as well as lower density. In this study, the optimum quaternary alloy composition is identified to be Mg₆₅Cu₂₂Y₁₀B₃.

Research Area(s)

B. Glasses, metallic, B. Thermal stability, C. Rapid solidification processing, F. Calorimetry

Citation Format(s)

[ RIS ] [ BibTeX ]

Effects of partial replacement of Cu and Y by B in Mg-Cu-Y amorphous alloys. / Cheng, Y.T.; Hung, T.H.; Huang, J.C.; Jang, J.S.C.; Tsao, Chi Y.A.; Lee, P.Y.

In: Intermetallics, Vol. 14, No. 8-9, 08.2006, p. 866-870.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

Cheng, YT, Hung, TH, Huang, JC, Jang, JSC, Tsao, CYA & Lee, PY 2006, 'Effects of partial replacement of Cu and Y by B in Mg-Cu-Y amorphous alloys', Intermetallics, vol. 14, no. 8-9, pp. 866-870. https://doi.org/10.1016/j.intermet.2006.01.002

Cheng, Y. T., Hung, T. H., Huang, J. C., Jang, J. S. C., Tsao, C. Y. A., & Lee, P. Y. (2006). Effects of partial replacement of Cu and Y by B in Mg-Cu-Y amorphous alloys. Intermetallics, 14(8-9), 866-870. https://doi.org/10.1016/j.intermet.2006.01.002

Cheng YT, Hung TH, Huang JC, Jang JSC, Tsao CYA, Lee PY. Effects of partial replacement of Cu and Y by B in Mg-Cu-Y amorphous alloys. Intermetallics. 2006 Aug;14(8-9):866-870. https://doi.org/10.1016/j.intermet.2006.01.002

Cheng, Y.T. ; Hung, T.H. ; Huang, J.C. ; Jang, J.S.C. ; Tsao, Chi Y.A. ; Lee, P.Y. / Effects of partial replacement of Cu and Y by B in Mg-Cu-Y amorphous alloys. In: Intermetallics. 2006 ; Vol. 14, No. 8-9. pp. 866-870.