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Consolidation of Amorphous Al80Fe10Ti5Ni5 Powders by Hot Pressing SCIE SCOPUS

Title
Consolidation of Amorphous Al80Fe10Ti5Ni5 Powders by Hot Pressing
Authors
Tavoosi, MKarimzadeh, FEnayati, MHKim, 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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