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Article Dans Une Revue Materials Science and Engineering: A Année : 2007

Synthesis of new Mg-based bulk metallic glasses with high glass forming ability

Résumé

New magnesium-based bulk metallic glasses have been synthesized in the system Mg.,Cu, Gdz with cone-shaped copper mould casting. Compositions have been prepared with critical diameters up to 9 mm. X-ray diffraction patterns and DSC traces have shown that a composition Mg58.5Cu30.5Gd11 shows higher 7, and a large Delta T. The substitution of gadolinium by yttrium in this formula has been studied in the same conditions, and samples with critical diameters up to 9 mm have been prepared. The glass forming ability of these compounds has been discussed

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hal-00715757 , version 1 (09-07-2012)

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Jean-Louis Soubeyroux, Sylvain Puech, J.J. Blandin. Synthesis of new Mg-based bulk metallic glasses with high glass forming ability. Materials Science and Engineering: A, 2007, 449, pp.253-256. ⟨10.1016/j.msea.2006.02.429⟩. ⟨hal-00715757⟩
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