2012 Fiscal Year Final Research Report
Manufacturing of Apparatus for Differential Thermal-analysis during Containerless Solidification
| 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
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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 |
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| 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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