書誌事項
- タイトル別名
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- Production of fine Sr-ferrite particles by ball mill grinding in various grinding conditions
- フンサイ ホウシキ オ カエタ テンドウ ミル フンサイ ニ ヨル Sr フェライト ビリュウシ ノ セイセイ
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抄録
The processes for obtaining fine Sr-ferrite particles have direct efects upon the crystallite size and distribution of sintered Sr-ferrite specimens. The influence of grinding conditions on the production of fine Sr-ferrite particles during ball mill grinding was investigated. The grinding experiments were carried out under dry and wet conditions, and dry condition with methanol as a grinding aid. Particle size distributions of the ground products were measured by the microscopic method, and could be expressed accurately as described by a modified Gaudin-Schuhmann equation. The fine grindability of Sr-ferrite particles was evaluated by the median particle size in undersize distribution, and the ratio of 10% and 90% cumulative weight passing sizes that showed the broadness of the size distribution. Sr-ferrite particles with a median particle size of 0.8-1.0μm were produced. The broadness of the size distribution increased with decreasing median particle size of the ground products. The broadness of the size distribution by wet grinding and dry grinding with a grinding aid was lowered using larger grinding media.
収録刊行物
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- 素材物性学雑誌
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素材物性学雑誌 21 (1/2), 16-23, 2008
日本素材物性学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390282679323142016
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- NII論文ID
- 130004003952
- 110007127682
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- NII書誌ID
- AN10140273
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- ISSN
- 18846610
- 09199853
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- NDL書誌ID
- 10167607
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可