2019 Fall Annual(165th) Meeting

Presentation information

General Session

3.Microstructures » Phase Stability and Phase Transformations

[G] Amorphous, Quasicrystal and High Entropy Alloys

Thu. Sep 12, 2019 1:00 PM - 4:50 PM N (D35 at 3rd Flr. Building D for General Education)

座長:市坪 哲、未定、才田 淳治

1:30 PM - 1:45 PM

[342] Structure and properties of nanoporous FePt fabricated by dealloying melt-spun Fe-Pt-B alloys

*ZHANG Wei1, Ma Dianguo1, Wang Yingmin1, Umetsu Y Rie2, Yubuta Kunio2, Li Yanhui1, Sharma Parmanand3 (1. Dalian University of Technology、2. IMR, Tohoku University、3. NIChe, Tohoku University)

Keywords:Nanoporous metal、Fe-Pt-B alloy、Amorphous alloy、Dealloying、L10-FePt、Magnetic property

Melt-spun Fe-Pt-B alloys were dealloyed in H2SO4 aqueous solution to form the nanoporous alloys. The structure and properties of the nanoporous alloys before and after annealing were investigated.

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