Hot workability of the Mg65Cu20Y10Ag5 amorphous/ nanoZrO2 composite alloy within supercooled temperature region

L. J. Chang; G. R. Fang; J. S. C. Jang; I. S. Lee; J. C. Huang; Chi Y.A. Tsao

doi:10.4028/www.scientific.net/KEM.351.103

Author(s)

L. J. Chang
G. R. Fang
J. S. C. Jang
I. S. Lee
Chi Y.A. Tsao

Detail(s)

Original language	English
Pages (from-to)	103-108
Journal / Publication	Key Engineering Materials
Volume	351
Online published	15 Oct 2007
Publication status	Published - 2007
Externally published	Yes

Conference

Title	The 5th China Cross-strait Conference on Composite Materials
Location	Shanghai Jiao Tong University
Place	China
City	Shanghai
Period	22 - 26 October 2006

Link(s)

DOI	DOI https://doi.org/10.4028/www.scientific.net/KEM.351.103 Final Published version
	Check@CityULib
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-34548093569&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(bf12aebf-411d-4d74-ab91-c6ae7f38e68c).html

Abstract

Mg65Cu20Y10Ag5 Amorphous/ nano ZrO2 composites alloy powder were fabricated through the combination method of melt spinning and mechanical alloying (MA). The melt spun amorphous matrix ribbons are ground into powders and mixed with 3 vol.% ZrO2 nano particles in the planetary mill. After then formed by hot pressing in Ar atmosphere under the pressure of 700 MPa at the temperature of soft point which measured by TMA (Thermal mechanical Analysis). The hot-pressed bulk composite specimens are compression tested at different temperature within the supercooled temperature region. The flow stress was found decrease with increasing temperature dramatically when the temperature exceeds the middle temperature of supercooled region. The specimens after compression test were examined by X-ray diffractometry and SEM to investigate its crystallinity and fracture mechanism.

Research Area(s)

amorphous alloy, magnesium alloy, Mechanical alloying, microstructure of interface, nano-composite

Citation Format(s)

[ RIS ] [ BibTeX ]

Hot workability of the Mg65Cu20Y10Ag5 amorphous/ nanoZrO2 composite alloy within supercooled temperature region. / Chang, L. J.; Fang, G. R.; Jang, J. S. C.; Lee, I. S.; Huang, J. C.; Tsao, Chi Y.A.

In: Key Engineering Materials, Vol. 351, 2007, p. 103-108.

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

Chang, LJ, Fang, GR, Jang, JSC, Lee, IS, Huang, JC & Tsao, CYA 2007, 'Hot workability of the Mg65Cu20Y10Ag5 amorphous/ nanoZrO2 composite alloy within supercooled temperature region', Key Engineering Materials, vol. 351, pp. 103-108. https://doi.org/10.4028/www.scientific.net/KEM.351.103

Chang, L. J., Fang, G. R., Jang, J. S. C., Lee, I. S., Huang, J. C., & Tsao, C. Y. A. (2007). Hot workability of the Mg65Cu20Y10Ag5 amorphous/ nanoZrO2 composite alloy within supercooled temperature region. Key Engineering Materials, 351, 103-108. https://doi.org/10.4028/www.scientific.net/KEM.351.103

Chang LJ, Fang GR, Jang JSC, Lee IS, Huang JC, Tsao CYA. Hot workability of the Mg65Cu20Y10Ag5 amorphous/ nanoZrO2 composite alloy within supercooled temperature region. Key Engineering Materials. 2007;351:103-108. https://doi.org/10.4028/www.scientific.net/KEM.351.103

Chang, L. J. ; Fang, G. R. ; Jang, J. S. C. ; Lee, I. S. ; Huang, J. C. ; Tsao, Chi Y.A. / Hot workability of the Mg65Cu20Y10Ag5 amorphous/ nanoZrO2 composite alloy within supercooled temperature region. In: Key Engineering Materials. 2007 ; Vol. 351. pp. 103-108.