| Project/Area Number |
21550194
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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 |
Inorganic industrial materials
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| Research Institution | Kurashiki University of Science and the Arts |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
FUKUHARA Minoru 岡山理科大学, 工学部, 教授 (20150815)
TAKADA Jun 岡山大学, 自然科学研究科, 教授 (60093259)
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| Co-Investigator(Renkei-kenkyūsha) |
OKADA Teruo 倉敷芸術科学大学, 芸術学部, 教授 (20289226)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 結晶・多結晶材料 / セラミックス / 備前焼 / スピネル / 酸化鉄 / 陶磁器 / 微構造 / 色調 / 微細構造 |
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| Research Abstract |
Formation phase and microstructure of brownish color pattern on Bizen stoneware heated in a noborigama(multi chambered climbing kiln) with red pine as a fuel was studied. The main crystalline phase in this pattern was found to be a spinel phase expressed as Mg(Al, Fe)_2O_4. Moreover, we found that the spinel phase was formed by a reaction between a Mg component supplied from red pine and Bizen clay. We succeeded in preparation of the brownish color pattern by painting a mixture of MgO, Fe_2O_3 and Al_2O_3 with a nominal composition of Mg : Al : Fe=1 : 2-x : x(x=0.50-1.50) on Bizen pellets, and then heating at 1250℃in air.
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