Optimization of process metallurgy based on crystal plasticity finite element method using misorientation theory
| Project/Area Number |
26420029
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Materials/Mechanics of materials
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| Research Institution | Osaka Institute of Technology |
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Principal Investigator |
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 結晶塑性 / 有限要素法 / ミスオリエンテーション / 結晶方位 / 並列計算 / マルチスケール解析 / 結晶塑性有限要素法 / 再結晶 / 圧延 / アルミニウム合金板材 / 動的再結晶 |
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| Outline of Final Research Achievements |
In this study, improvement and optimization of formability of FCC sheet metals was analyzed by multiscale finite element method based on misorientation theory. Bendability of an aluminum alloy A6022 and Cupper alloys Cu-2.30Ni-0.65Si, Cu-8.0Sn-P was optimized by asymmetric rolling parameter and annealing time. The crystal texture was obtained for high-bendability and low-springback sheet metal by the optimized process parameters.
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Report
(4 results)
Research Products
(17 results)
