| Co-Investigator(Kenkyū-buntansha) |
YOKOYAMA Yoshihiko 東北大学, 金属材料研究所, 准教授 (00261511)
YUBUTA Kunio 東北大学, 金属材料研究所, 准教授 (00302208)
TAKEUCHI Akira 東北大学, 金属材料研究所, 特任教授 (40250815)
YODOSHI Noriharu 東北大学, 金属材料研究所, 助教 (60586494)
KUBOTA Takeshi 弘前大学, 北日本新エネルギー研究所, 准教授 (70400405)
KATO Hidemi 東北大学, 金属材料研究所, 教授 (80323096)
張 偉 東北大学, 金属材料研究所, 准教授 (20400400)
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| Budget Amount *help |
¥48,490,000 (Direct Cost: ¥37,300,000、Indirect Cost: ¥11,190,000)
Fiscal Year 2014: ¥9,620,000 (Direct Cost: ¥7,400,000、Indirect Cost: ¥2,220,000)
Fiscal Year 2013: ¥11,050,000 (Direct Cost: ¥8,500,000、Indirect Cost: ¥2,550,000)
Fiscal Year 2012: ¥19,500,000 (Direct Cost: ¥15,000,000、Indirect Cost: ¥4,500,000)
Fiscal Year 2011: ¥8,320,000 (Direct Cost: ¥6,400,000、Indirect Cost: ¥1,920,000)
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| Outline of Final Research Achievements |
In this study we revealed the nano-hetero-structure and its stabilization mechanism as well as glass forming ability with adding P and Cu elements in FeSiB alloy system. A possibility of the synthesis of ribbon, cast-rod and sintered compacts is also investigated. As a result, we could successfully prepare the (Fe76Si10B8P6)100-XCuX (X＝0-0.6) bulk rod-shape sample by a copper mold technique. Powder metallurgical process is also developed for removing the dimensional limitation.
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