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Thermal aging effects on magnetisation reversals in a pre-deformed Fe-1wt%Cu alloy studied via first-order reversal curves |
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| Authors: | Satoru Kobayashi Riko Kawagoe Hiroaki Murakami Kazuki Ohishi Yukihiko Kawamura Jun-ichi Suzuki |
| Affiliation: | 1. Faculty of Science and Engineering, Iwate University, Morioka, Japankoba@iwate-u.ac.jp;3. Faculty of Science and Engineering, Iwate University, Morioka, Japan;4. Neutron Science and Technology Center, Comprehensive Research Organization for Science and Society (CROSS), Tokai, Japan |
| Abstract: | Abstract The ability of amorphous metallic alloys to resist irradiation-induced structural changes will depend on the composition of the alloy and the particle fluences used. In this paper we show that a fast neutron fluence of 1020 cm?2 can induce local crystallization in a refractory NiTi glass. For specimens irradiated with lower fluences, the mode of crystallization of the amorphous matrix is changed from that of a primary process to a eutectic mechanism. |
| Keywords: | Magnetic hysteresis Fe–Cu alloy thermal aging neutron scattering precipitate |