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Home  >  Journal list  >  MATERIALS TRANSACTIONS  >  Vol.52  No.8 (2011)  >  pp.1634-1640

MATERIALS TRANSACTIONS
<<Previous article Vol.52  No.8 (2011)   pp.1634 - 1640 Next article>>

Fabrication of Fe-Based Metallic Glass Particle Reinforced Al-Based Composite Materials by Friction Stir Processing

Hidetoshi Fujii1), Yufeng Sun1), Koji Inada1), Youngsu Ji1), Yoshihiko Yokoyama2), Hisamichi Kimura2) and Akihisa Inoue2)
1) Joining and Welding Research Institute, Osaka University
2) Institute for Materials Research, Tohoku University


Fe72B14.4Si9.6Nb4 metallic glass particles and pure Fe particles were separately dispersed into the pure aluminum by the friction stir processing. The microstructure and mechanical properties of the stir zone were analyzed using XRD, SEM, TEM and Vickers hardness tests. As a result, it was found that the Fe metallic glass and pure Fe particles can be uniformly dispersed into the pure aluminum by friction stir processing and the mechanical properties of the stir zone can be improved due to the formation of precipitates.


Keyword:
composite material, friction stir processing, bulk metallic glass

Received: March 29, 2011
Accepted: May 06, 2011 , Published online: July 25, 2011
Copyright (c) 2011 The Japan Institute of Metals

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