| Project/Area Number |
23656469
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Material processing/treatments
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| Research Institution | Shibaura Institute of Technology |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2012
|
| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | 無容器凝固 / 準安定相 / ガス浮遊炉 / 希土類鉄酸化物 / 無容器溶融過冷凝固 / エアロダイナミック浮遊炉 / 示唆熱分析 |
|---|
| Research Abstract |
On the thermo-dynamical condition for metastable phases formation from undercooled melt in containerless state, we had proposed a criterion, that is, crystals showing a smaller entropy of fusion than that in the equilibrium crystals can be preferentially formed (Material Science and Engineering A, 449-451 (2007) 675). In the present investigation, the validity of this criterion was experimentally verified.
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