書誌事項
- タイトル別名
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- Compressive Properties of Three-layered Functionally Graded porous JIS ADC12 Aluminum Alloy with Different Pore Structures
- コトナル キコウ ケイタイ オ ユウスル 3ソウ ケイシャ キノウ ポーラス ADC12 アルミニウム ゴウキン ノ アッシュク トクセイ
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<p> In this study, a three-layered functionally graded porous ADC12 aluminum alloy with different pore structures was fabricated by varying the amount of blowing agent added and amount of gases in ADC12 aluminum alloy die castings as starting materials. From X-ray computed tomography (X-ray CT) observations of the pore structures of the fabricated three-layered functionally graded porous ADC12 aluminum alloy, it was found that the fabricated porous aluminum alloy had three layers, namely layer A (high porosity and large pore diameter), layer B (middle porosity and small pore diameter), and layer C (low porosity and small pore diameter). The deformation of the fabricated three-layered functionally graded porous ADC12 aluminum alloy during compression tests started from the low strength layer A, and thereafter the middle strength layer B and high strength layer C sequentially deformed. The stress-strain curves during compression tests revealed that three plateau regions appeared independently in the three-layered functionally graded porous ADC12 aluminum alloy, and these correspond to the plateau regions appearing in uniform porous aluminum alloy with almost the same pore structure in each layer. The three plateau regions of the three-layered functionally graded porous ADC12 aluminum alloy had almost the same plateau stresses as the corresponding plateau regions of the uniform porous aluminum alloy.</p>
収録刊行物
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- 鋳造工学
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鋳造工学 87 (2), 124-129, 2015
公益社団法人 日本鋳造工学会
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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
- 1390001206510791424
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- NII論文ID
- 130005529582
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- NII書誌ID
- AN10514770
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- ISSN
- 21855374
- 13420429
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- NDL書誌ID
- 026093293
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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
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可