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Fabrication of Nano-sized Ni-Co Alloy-dispersed Alumina Nanocomposite

Fabrication of Nano-sized Ni-Co Alloy-dispersed Alumina Nanocomposite JOURN A L O F M AT E R IALS SCIENCE LETT ERS 17 (1 998 ) 1 925 ±19 27 Fabrication of nano-sized Ni-Co alloy-dispersed alumina nanocomposite S.-T. O H Synergy Ceramics Laboratory, Fine Ceramics Research Association, 1-1 Hirate-Cho, Nagoya 462, Japan E-mail: stoh@nirin.go.jp M. AWANO, M. SA NDO National Industrial Research Institute of Nagoya, 1-1 Hirate-Cho, Nagoya 462, Japan K. NIIHARA The Institute of Scienti®c and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567, Japan Since the pioneering work of Niihara [1], the atmosphere. Dried mixtures were calcinated at nanocomposite concept, which is de®ned as a 450 8C for 2 h in air to obtain Al O =NiO ± CoO 2 3 structure with the presence of at least one phase as mixed powders. The ®nal mixture was again wet- isolated nanoscale inclusions, have stimulated much and dry-ball-milled for 24 h. The powder mixture interest. Following this novel concept, recent in- was kept in graphite die and reduced by H gas at vestigation has led to the development of cera- 700 8C and 1100 8C for 1 h. The sintering was mic=metal nanocomposites with improved mechani- consecutively performed at 1450 8C for 1 h in Ar http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Materials Science Letters Springer Journals

Fabrication of Nano-sized Ni-Co Alloy-dispersed Alumina Nanocomposite

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References (5)

Publisher
Springer Journals
Copyright
Copyright © 1998 by Kluwer Academic Publishers
Subject
Materials Science; Characterization and Evaluation of Materials; Industrial Chemistry/Chemical Engineering; Polymer Sciences; Classical Mechanics
ISSN
0261-8028
eISSN
1573-4811
DOI
10.1023/A:1006656425806
Publisher site
See Article on Publisher Site

Abstract

JOURN A L O F M AT E R IALS SCIENCE LETT ERS 17 (1 998 ) 1 925 ±19 27 Fabrication of nano-sized Ni-Co alloy-dispersed alumina nanocomposite S.-T. O H Synergy Ceramics Laboratory, Fine Ceramics Research Association, 1-1 Hirate-Cho, Nagoya 462, Japan E-mail: stoh@nirin.go.jp M. AWANO, M. SA NDO National Industrial Research Institute of Nagoya, 1-1 Hirate-Cho, Nagoya 462, Japan K. NIIHARA The Institute of Scienti®c and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567, Japan Since the pioneering work of Niihara [1], the atmosphere. Dried mixtures were calcinated at nanocomposite concept, which is de®ned as a 450 8C for 2 h in air to obtain Al O =NiO ± CoO 2 3 structure with the presence of at least one phase as mixed powders. The ®nal mixture was again wet- isolated nanoscale inclusions, have stimulated much and dry-ball-milled for 24 h. The powder mixture interest. Following this novel concept, recent in- was kept in graphite die and reduced by H gas at vestigation has led to the development of cera- 700 8C and 1100 8C for 1 h. The sintering was mic=metal nanocomposites with improved mechani- consecutively performed at 1450 8C for 1 h in Ar

Journal

Journal of Materials Science Letters – Springer Journals

Published: Sep 29, 2004

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