| Project/Area Number |
24656448
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Material processing/treatments
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| Research Institution | Kyushu University |
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Principal Investigator |
MIURA Hideshi 九州大学, 工学(系)研究科(研究院), 教授 (30117254)
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| Co-Investigator(Kenkyū-buntansha) |
OSADA Toshiko 九州大学, 大学院工学研究院, 助教 (90452812)
KANG Hyongoo 九州大学, 大学院工学研究院, 助教 (30599981)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | 金属粉末射出成形 / チタン合金 / 複雑大形化 / 寸法精度 / バインダ / 脱脂プロセス / ＭＩＭ / Ｔｉ合金 |
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| Research Abstract |
More complicated and large sized Titanium alloy components were developed through metal injection molding process. The size of obtained specimen was several times larger than conventional MIM components. The dimensional accuracy was similar to ISO standard for aerospace components by optimizing the debinding and sintering conditions. In order to decrease the deformation during debinding process, polyimide powder was added to the binder component. Eventually, it was confirmed that the deformation was decreased during thermal debinding through in situ observation.
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