書誌事項
- タイトル別名
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- Effect of Foaming Condition on Cell Morphology of Superplastic Zn-22Al Alloy Foams Manufactured through Melt Foaming Process
- ヨウユ ハッポウホウ デ サクセイ サレタ ポーラス Zn-22Al チョウソセイ ゴウキン ノ セル ケイタイ ニ オヨボス ハッポウ ジョウケン ノ エイキョウ
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Closed-cell superplastic Zn-22Al eutectoid alloy foams were manufactured through the melt foaming process using titanium hydride powder as a foaming agent. Foaming tests were carried out under different foaming temperatures, times and additive amounts of foaming agent. Maximum porosity of 75% and small pore diameter were obtained during the temperature range of semi-solid condition from 738-753 K. This is because of increased melt viscosity. Though the small amount of the foaming agent is effective to decrease the pore diameter, the porosity becomes low. Cell morphology of the present Zn-22Al alloy foam is identical to conventional aluminum foams. Semi-solid condition of Zn-22Al foam has an advantage over increasing melt viscosity on manufacturing of metal foam.<br>
収録刊行物
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- 日本金属学会誌
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日本金属学会誌 77 (11), 497-502, 2013
公益社団法人 日本金属学会
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詳細情報 詳細情報について
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- CRID
- 1390282681459179648
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- NII論文ID
- 130004456355
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- NII書誌ID
- AN00187860
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- COI
- 1:CAS:528:DC%2BC2cXls1yjtg%3D%3D
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- ISSN
- 18806880
- 24337501
- 00214876
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- NDL書誌ID
- 024975050
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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
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- 抄録ライセンスフラグ
- 使用不可