Formation of soft-magnetic Fe based Nanocrystalline films with Supersonic Free-Jet PVD
| Project/Area Number |
22760565
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Material processing/treatments
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| Research Institution | Shibaura Institute of Technology |
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Principal Investigator |
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| Project Period (FY) |
2010 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2010: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | ナノ粒子 / 軟磁性材料 / 超音速ガス流 / コーティング / 粒子積層プロセス / 磁性 / ナノ材料 / 磁気シールド |
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| Research Abstract |
We have investigated soft-magnetic Fe based nanocrystalline films on aluminum substrates produced with Supersonic Free-Jet PVD(SFJ-PVD). The SFJ-PVD is a technique to deposit nanoparticles with supersonic gas flow and to form a thick coating film. With SFJ-PVD, we obtain a uniform high-density nanocrystalline Fe coating films. Nanocrystalline as-deposited film with good soft-magnetic properties(in-plane coercivity Hc=32.6-132 A/m and Saturation Magnetic Flux Density Bs=2.1-2.2 T) can be obtained by controlling grain size in film.
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Report
(3 results)
Research Products
(20 results)
