Density and structure of high temperature liquid alloys
| Project/Area Number |
24360316
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Metal making engineering
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| Research Institution | Gakushuin University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
MIZUNO Akitoshi 学習院大学, 理学部, 助教 (10348500)
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| Co-Investigator(Renkei-kenkyūsha) |
FUKUYAMA Hiroyuki 東北大学, 多元物質科学研究所, 教授 (40252259)
KOHARA Shinji 高輝度光科学研究センター, 主管研究員 (90360833)
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥14,430,000 (Direct Cost: ¥11,100,000、Indirect Cost: ¥3,330,000)
Fiscal Year 2014: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2012: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
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| Keywords | 高温融体 / 密度 / 液体構造 / 高音融体 / 融体構造 / 無容器浮遊法 / 浮遊法 |
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| Outline of Final Research Achievements |
We performed precise measurements of many number of high temperature liquid alloys using a electromagnetic levitation technique under static magnetic fields.We obtained the density of liquid Fe-B with whole concentration range for the first time. The main purpose of the research works is to make a model of presumption of liquid alloy’s density with concentration change. We could not complete to make the model, but we obtained the relationship between molar volume and short-range order of liquid structure by polyhedral analysis of high-energy x-ray diffraction data. The relationship will develop the way of making a model of presumption of liquid alloy’s density in future.
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Report
(5 results)
Research Products
(24 results)
