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- 頃安 貞利
- 帝京大・理工
書誌事項
- タイトル別名
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- 415 Effect of Pattem Expansion Ratio on Mold Filling of Molten Aluminum Alloy in Expendable Pattem Casting Process
抄録
The Effects of the coat permeability and the expansion ratio of pattern on the mold filling of the molten aluminum alloy in the expendable pattern casting (EPC) process were investigated experimentally. An aluminum alloy plate was cast by the EPC process, and the filling time of the molten metal was measured for 3 kinds of pattern expansion ratios. The use of a high permeability coat or a high expansion pattern led to a larger melt velocity. The melt velocity does not increase in proportion to the coat permeability and the pattern expansion ratio. The experimental values of the melt velocity were compared with the calculated values based on the mold filling model by the previous study, and were in relatively good agreement with the calculated values for the case in which the coat permeability is under about 2. In the case the coat permeability is over about 2, the experimental values of the melt velocity were smaller than of the calculated values.
収録刊行物
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- 茨城講演会講演論文集
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茨城講演会講演論文集 2013.21 (0), 101-102, 2013
一般社団法人 日本機械学会
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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
- 1390282680831576576
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- NII論文ID
- 110009962036
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- ISSN
- 24242683
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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
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可