Consolidation of Amorphous Al80Fe10Ti5Ni5 Powders by Hot Pressing
SCIE
SCOPUS
- Title
- Consolidation of Amorphous Al80Fe10Ti5Ni5 Powders by Hot Pressing
- Authors
- Tavoosi, M; Karimzadeh, F; Enayati, MH; Kim, HS
- Date Issued
- 2012-01
- Publisher
- HINDAWI PUBLISHING CORPORATION
- Abstract
- The current study investigates the feasibility of fabricating amorphous Al80Fe10Ti5Ni5 powders by mechanical alloying and consolidating them into bulk samples by a hot-pressing technique. As-milled and hot-pressed samples were examined by X-ray diffraction, scanning electron microscopy, transition electron microscopy, and differential scanning calorimetry. The results showed that milling of Al80Fe10Ti5Ni5 powder for 40 h and hot pressing at 550 degrees C under 600 MPa led to a fully dense bulk sample. During consolidation, an AlTi intermetallic phase with average crystallite size of 10 nm precipitates in the amorphous matrix.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/11012
- DOI
- 10.1155/2012/814915
- ISSN
- 1687-4110
- Article Type
- Article
- Citation
- JOURNAL OF NANOMATERIALS, vol. 2012, 2012-01
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