2010 Fiscal Year Final Research Report
Fabrication Processing based on Kinetics for Crystal-Oriented Ceramics using a Magnetic Field and Subsequent Sintering
| Project/Area Number |
20686045
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
Inorganic materials/Physical properties
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| Research Institution | Nagaoka University of Technology |
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Principal Investigator |
TANAKA Satoshi Nagaoka University of Technology, 産学融合トップランナー養成センター, 特任准教授 (20324006)
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| Project Period (FY) |
2008 – 2010
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| Keywords | セラミックス / キネティクス / 配向 / 非鉛材料 / 圧電性 / 透光性 / 粒子配向 / 磁場 / 成形 / HIP |
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| Research Abstract |
Fabrication methods for textured ceramics have been studied for improving properties of and manufacturing efficiency. Strong magnetic orientation is a key technology for tailoring microstructure of functional materials. Furthermore, it is important that textured microstructure is promoted by subsequent sintering through densification and grain growth processes. We focus on the continuous fabrication processing of both particle-orientation in a magnetic field and development of oriented structure during sintering. Conditions as particle size, magnetic field, and sintering temperature can be optimized for controlling textured microstructures. The mechanism and implication are explained using experimental data here.
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