EPJ Web of Conferences
Volume 15, 2011LAM14 - XIV Liquid and Amorphous Metals Conference
|Number of page(s)||3|
|Section||Amorphous and nanostructured solids|
|Published online||18 May 2011|
Glass and crystallization like transitions at low temperature in Zr-Cu based glasses by internal friction measurements
GMS-LPCS UMR 7045, Chimie Paristech, 75231 Paris Cedex 05, France
Low temperature β internal friction peak evolution upon thermal cycles shows two peculiar peaks similar to high temperature internal friction peak. The modulus softening associated to these peaks suggest a phase transformation phenomenon and the relaxation time τo in order of 10-23–10-35s, close to that observed in grains boundary sliding are due to interface motions in the amorphous structure under combined thermal and mechanical energies.
© Owned by the authors, published by EDP Sciences, 2011
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