2022
DOI: 10.2320/matertrans.mt-m2021184
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Microstructural Changes during Interfacial Diffusion at the Sm<sub>2</sub>Fe<sub>17</sub>–Zn Interface

Abstract: The microstructural changes and interdiffusion coefficients at the Sm 2 Fe 17 Zn interface were investigated in this study. Sm 2 Fe 17 Zn diffusion couples were annealed for 10 min at 320, 350, and 400°C, which are below the melting temperature of Zn (419°C), resulting in the interdiffusion of Zn, Fe, and Sm. At the interface annealed at 400°C, three diffusion regions were identified between the Sm 2 Fe 17 and Zn phases. The thickest region was a Zn-rich region composed of polycrystalline ¤and ¦-ZnFe binary al… Show more

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Cited by 5 publications
(1 citation statement)
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“…Indeed, comprehensive study was presented on the Ti-Al-Zr ternary system following their earlier studies on the Ti-Al-X (X = V, Cr, Fe, Co) ternary systems. [17][18][19][20] In association with the diffusivity measurement, readers find a paper reporting measurements of interdiffusion coefficients from Sm 2 Fe 17 /Zn diffusion couples, 108) where Zn is used as a binder to increase magnetic properties of consolidated Sm 2 Fe 17 N 3 powder. Measurement of Cu diffusion in Fe was also reported using atom probe tomography from Cu precipitation in an Fe-0.89 mol%Cu alloy, where it was feasible to cover the temperature as low as 390°C.…”
Section: Diementioning
confidence: 99%
“…Indeed, comprehensive study was presented on the Ti-Al-Zr ternary system following their earlier studies on the Ti-Al-X (X = V, Cr, Fe, Co) ternary systems. [17][18][19][20] In association with the diffusivity measurement, readers find a paper reporting measurements of interdiffusion coefficients from Sm 2 Fe 17 /Zn diffusion couples, 108) where Zn is used as a binder to increase magnetic properties of consolidated Sm 2 Fe 17 N 3 powder. Measurement of Cu diffusion in Fe was also reported using atom probe tomography from Cu precipitation in an Fe-0.89 mol%Cu alloy, where it was feasible to cover the temperature as low as 390°C.…”
Section: Diementioning
confidence: 99%