The Iron Oxide Nanocrystalline Manufactured by IGC-PECS Process (特集 ナノ構造制御と新機能発現)
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概要
- 論文の詳細を見る
The iron oxide nanocrystalline were manufactured by a Inert Gas Condensation - Pulse Electric Current Sintering (IGC-PECS) process. The IGC method involves condensation of vapors of metallic or nonmetallic powders with a controlled residence time in a low pressure environment. The particle size was controlled by pressure of inert gas (He). The smallest average size of powders, 8 nm and the largest average size of powders, 28 nm, were used as a starting precursors for PECS. The smallest average grain size of sintered pellets is 33 nm under the condition at 1073 K with applied pressure of 100 MPa.
- 社団法人 粉体粉末冶金協会の論文
- 1998-12-15
著者
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NIIHARA Koichi
ISIR, Osaka University
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Nakayama Tadachika
Isir Osaka University
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Choa Yong-ho
Isir Osaka University
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A. Yamamoto
Department Of Nuclear Engineering Osaka University
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NAKAYAMA Tadachika
ISIR, Osaka University
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CHOA Yong-Ho
ISIR, Osaka University
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Yama1moto Takao
Department of Nuclear Engineering, Osaka University
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