Effect of magnetic field on orientation of crystallographic domains during disorder-order transformation
| Project/Area Number |
26820286
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Physical properties of metals/Metal-base materials
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| Research Institution | Kyushu University |
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Principal Investigator |
Farjami Sahar 九州大学, 総合理工学研究科(研究院), 助教 (20588173)
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Keywords | 磁場 / 不規則‐規則変態 / 電子顕微鏡 / 不規則-規則相変態 / 熱処理 / 組織制御 |
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| Outline of Final Research Achievements |
Selected formation of an ordered variant during disorder-order transformation in A1-L10 alloys has been found by ordering heat treatment under magnetic field. However, quantitative evaluation of nucleation ratio of ordered variants is complicated because of dynamical electron diffraction. In this study, Precession Electron Diffraction (PED) technique, which reduces effect of dynamical electron diffraction, has been applied in Fe-40at.%Pt alloy ordered under magnetic field and ratio of superlattice reflections have been evaluated quantitatively.
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Report
(3 results)
Research Products
(3 results)
