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Volume changes in Vitreloy bulk metallic glass during room temperature high pressure torsion

Autor(en)

Zsolt Kovacs, Erhard Schafler, A Revesz

Abstrakt

Commercial Zr₄₄Ti₁₁Cu₁₀Ni₁₀Be₂₅

bulk metallic glass (Vitreloy 1b) disk was subjected to extreme plastic

deformation by high-pressure torsion at room temperature.

Two-dimensional mapping by high-intensity synchrotron x-ray diffraction

in the plane of the shear deformation reveals no evidence of

nanocrystallization; however, average effective volume changes as a

function of the deformation can be evaluated.

Organisation(en)

Physik Nanostrukturierter Materialien

Externe Organisation(en)

Eötvös Loránd University Budapest

Journal

Journal of Materials Research

Band

Seiten

3409-3414

Anzahl der Seiten

ISSN

0884-2914

DOI

https://doi.org/10.1557/JMR.2008.0416

Publikationsdatum

2008

Peer-reviewed

ÖFOS 2012

103023 Polymerphysik, 210006 Nanotechnologie, 103018 Materialphysik

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