Characteristics and microstructure of a hypereutectic Al-Si alloy powder by ultrasonic gas atomization process

Authors
Shen, J Xie, ZD Zhou, B Li, QC Su, ZJ Le, HS
Citation
J. Shen et al., Characteristics and microstructure of a hypereutectic Al-Si alloy powder by ultrasonic gas atomization process, J MAT SCI T, 17(1), 2001, pp. 79-80
Citations number
2
Categorie Soggetti
Material Science & Engineering
Journal title
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN journal
10050302 → ACNP
Volume
17
Issue
1
Year of publication
2001
Pages
79 - 80
Database
ISI
SICI code
1005-0302(200101)17:1<79:CAMOAH>2.0.ZU;2-2
Abstract
A hypereutectic Al-Si alloy powder was prepared by ultrasonic gas atomizati on process. The morphologies, microstructure and phase constituent of the a lloy powder were studied. The results showed that powder of the alloy was v ery fine and its microstructure was mainly consisted of Si crystals plus in termetallic compound Al9FeSi3, which were, very fine and uniformly distribu ted.