Structural anisotropy in a Zr57Ti5Cu20Al10Ni8 bulk metallic glass deformed by high pressure torsion at room temperature

Autor(en)

Adam Revesz, Erhard Schafler, Zsolt Kovacs

Abstrakt

Fully amorphous Zr(57)Ti(5)Cu(20)Al(10)Ni(8) bulk metallic glass specimens were subjected to deformation by high pressure torsion at room temperature. Consecutive high resolution synchrotron x-ray diffraction mapping has revealed the variation of the average atomic bond length and shown no evidence of crystallization in this excellent glass former. Difference in the sign of the atomic distortion obtained in direction parallel to the sample surface and along the cross section indicates strong structural anisotropy.

Organisation(en)

Physik Nanostrukturierter Materialien

Externe Organisation(en)

Eötvös Loránd University Budapest

Journal

Applied Physics Letters

Band

92

Anzahl der Seiten

3

ISSN

0003-6951

DOI

https://doi.org/10.1063/1.2830992

Publikationsdatum

2008

Peer-reviewed

Ja

ÖFOS 2012

103023 Polymerphysik, 210006 Nanotechnologie, 103018 Materialphysik

Link zum Portal

https://ucrisportal.univie.ac.at/de/publications/6a80343e-b0d6-4191-a4b4-0faa3ee14b48