Glass Formation Range of Mg-Based Bulk Metallic Alloys

Abstract:

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New bulk metallic glasses (BMG) have been synthesized in the Mg-Cu-RE systems (RE= Y, Gd) with high critical diameter. In order to determine the glass forming range of these ternary systems, the calculation of the onset of driving forces (ODF) has been performed and has shown a large composition range for BMG formation. The synthesis of particular compositions in this domain has shown that all the produced alloys present a high glass forming ability (GFA) measured by DSC experiments. The ODF model, synthesized alloys by mould casting, characterization by X-ray diffraction and DSC techniques are presented.

Info:

Periodical:

Materials Science Forum (Volumes 539-543)

Main Theme:

Edited by:

T. Chandra, K. Tsuzaki, M. Militzer , C. Ravindran

Pages:

2018-2025

DOI:

10.4028/www.scientific.net/MSF.539-543.2018

Citation:

J. L. Soubeyroux et al., "Glass Formation Range of Mg-Based Bulk Metallic Alloys", Materials Science Forum, Vols. 539-543, pp. 2018-2025, 2007

Online since:

March 2007

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$35.00

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