| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2020: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2019: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Outline of Final Research Achievements |
This research was motivated to produce strength-graded aluminum rod, where deformation distribution through the radius is heterogeneous, by surface shear extrusion. The aluminum rod sample was deformed by extrusion under high friction condition, which introduces very large shear strain near the surface area. As a result, sample with heterogeneous distribution of microstructure and hardness through the radius was obtained.
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