Effect of hydrostatic pressure on the decomposition behavior of Cu 54Zr 22Ti 18Ni 6 bulk metallic glass alloy in supercooled liquid region

The effect that hydrostatic pressure has on the decomposition behavior in Cu 54Ni 6Zr 22Ti 18 bulk metallic glass (BMG) alloy was assessed using samples, which were isothermally annealed in the supercooled liquid region (SLR) with and without application of hydrostatic pressure. During subsequent an...

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Bibliographic Details
Published inJournal of alloys and compounds Vol. 483; no. 1; pp. 57 - 59
Main Authors Park, E.S., Lee, J.C., Huh, M.Y., Kim, H.J., Bae, J.C.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 2009
Subjects
Bulk metallic glass
Crystallization
Decomposition
Hydrostatic pressure
Hydrostatic pressure
Crystallization
Decomposition
Bulk metallic glass
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Summary:The effect that hydrostatic pressure has on the decomposition behavior in Cu 54Ni 6Zr 22Ti 18 bulk metallic glass (BMG) alloy was assessed using samples, which were isothermally annealed in the supercooled liquid region (SLR) with and without application of hydrostatic pressure. During subsequent annealing for the thermal analysis, the samples annealed under hydrostatic pressure displayed a slower crystallization process in the SLR, which is attributed to a retarded compositional decomposition of the BMG alloy under pressure.
ISSN:0925-8388
1873-4669
DOI:10.1016/j.jallcom.2008.07.177