Fabrication of functionally graded porous aluminum and its deformation behavior estimation by image-based analysis
| Project/Area Number |
23760649
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Composite materials/Physical properties
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| Research Institution | Gunma University |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | ポーラスアルミニウム / 傾斜機能材料 / ポーラス金属 / 多孔質金属 / 発泡金属 / 摩擦攪拌 / 傾斜機能 / ダイカスト / 摩擦攪拌接合 / イメージベース解析 / Ｘ線ＣＴ |
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| Research Abstract |
Functionally graded (FG) aluminum foam containing A1050 pure aluminum and ADC12 aluminum alloy was fabricated. The FG foam has the potential for its location of deformation to be controlled. Moreover, a FG foam with plateau regions and stresses corresponding to those of the uniform A1050 and ADC12 foams was obtained. Also, we performed image-based finite element (FE) analyses of FG aluminum foam using X-ray computed tomography (CT) images and investigated the possibility of predicting its deformation behavior by comparing the results of FE analyses with those of actual compressive tests.
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Report
(3 results)
Research Products
(17 results)
