書誌事項
- タイトル別名
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- Powder Behavior in Feed-shoe Movement During Powder Filling.
- フンマツ ジュウテン ニ オケル スリキリジ ノ フンマツ キョドウ
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抄録
Dimensional tolerance of P/M parts is improved by uniformly filling powders in a die cavity. In this study, the moving behavior of the powders filled into a rectangular die cavity during the pullback or shaking of a feed-shoe has been investigated using a newly devised visual apparatus. It is clarified that the powder behavior in the feedshoe movement during powder filling is divided into three regions; where the powders move as rolling, where the powders slide, and where the powders do not slide with the movement of the feed-shoe. As the width of the cavity becomes thinner, the powders are more difficult to move; therefore, the none-sliding region increases. When shaking of the feed-shoe is repeated, the moving distance of powders in a vertical direction becomes larger, and the filling density increases. However, the increasing moving distance of powders is greatly affected by the width of the die cavity.
収録刊行物
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- 粉体および粉末冶金
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粉体および粉末冶金 44 (5), 487-491, 1997
一般社団法人 粉体粉末冶金協会
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詳細情報
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- CRID
- 1390001206307406592
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- NII論文ID
- 10002013965
- 10003344106
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- NII書誌ID
- AN00222724
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- COI
- 1:CAS:528:DyaK2sXktVOmtLs%3D
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- ISSN
- 18809014
- 05328799
- http://id.crossref.org/issn/05328799
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- NDL書誌ID
- 4205774
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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