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- Title
Shear band formation and mechanical properties of cold-rolled bulk metallic glass and metallic glass matrix composite.
- Authors
Park, J. S.; Lim, H. K.; Kim, J.-H.; Park, J. M.; Kim, W. T.; Kim, D. H.
- Abstract
The effects of cold rolling on the mechanical properties of monolithic Vitreloy 1 (Zr41.2Ti13.8Cu12.5Ni10Be22.5) BMG and ductile phase reinforcedin-situcomposite (Zr56.3Ti13.8Cu6.9Ni5.6Nb5.0Be12.5) have been investigated. The bend strength of the as-cast composite was lower than that of the as-cast monolithic BMG. However, the bend deflection of the as-cast composite (~1.0 mm) was significantly higher than that of the as-cast monolithic BMG. The ductility of the monolithic BMGs is improved by cold rolling. In contrast, the ductility of the metallic glass matrix composite is deteriorated after cold rolling.
- Subjects
METALLIC composites; METALLIC glasses; ALLOYS; AMORPHOUS substances; MATERIALS science
- Publication
Journal of Materials Science, 2005, Vol 40, Issue 8, p1937
- ISSN
0022-2461
- Publication type
Article
- DOI
10.1007/s10853-005-1214-6