| Project/Area Number |
20560697
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Metal making engineering
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| Research Institution | National Institute for Materials Science |
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Principal Investigator |
ISHIKAWA Nobuhiro National Institute for Materials Science, ナノ計測センター, 主任研究員 (00370312)
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| Co-Investigator(Kenkyū-buntansha) |
INAMI Takashi 茨城大学, 工学部, 講師 (20091853)
WATANABE Yoshimi 名古屋工業大学, 工学部, 教授 (50231014)
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| Co-Investigator(Renkei-kenkyūsha) |
OGIWARA Toshiya 独立行政法人物質・材料研究機構, 分析支援ステーション, 主幹研究員 (60469757)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 透過電子顕微鏡(TEM) / その場観察 / ライム(CaO) / 直接還元 / スラグ / 酸化鉄 / カルシウムフェライト / その場解析 / 還元 / 鉄欠損 / 析出 / 純鉄 / 炭素蒸着 / FIB |
|---|
| Research Abstract |
The in-situ observation of the reaction between iron or iron-oxides and carbon in TEM was carried out. The contact between iron and carbon was realized utilizing the carbon deposition on the surface of iron and FIB enabled to prepare TEM specimens. The reaction occurred around 600℃ as the precipitation of iron and growth into carbon layer. Calcium was also moved to the edge of iron oxides and it indicated that the possibility of the controlling making slag in TEM.
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