Journal of materials research, 2007-11, Vol.22 (11), p.3067-3074
2007
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Details
- Autor(en) / Beteiligte
- Titel
- Plasticity of a TiCu-based bulk metallic glass: Effect of cooling rate
- Ist Teil von
- Journal of materials research, 2007-11, Vol.22 (11), p.3067-3074
- Ort / Verlag
- New York, USA: Cambridge University Press
- Erscheinungsjahr
- 2007
- Quelle
- SpringerNature Journals
- Beschreibungen/Notizen
- Compressive deformation was experimentally investigated for Ti41.5Cu42.5Zr2.5Hf5Ni7.5Si1 bulk metallic glass (BMG) fabricated at different cooling rates. It was found that the ductility of the BMG alloy increased with increasing of the cooling rate in solidification. The alloy with a monolithic amorphous structure exhibited a large ductility, up to 12%. The effect of cooling rate on the ductility of the BMG alloy is interpreted in terms of the variation in amorphous nature and free volume of the as-cast materials.