Combustion synthesis and characterization of bulk nanocrystalline Fe 88Si12 alloy

Licai Fu; Jun Yang; Qinling Bi; Jiqiang Ma; Weimin Liu

doi:10.1109/TNANO.2009.2028023

Combustion synthesis and characterization of bulk nanocrystalline Fe ₈₈Si₁₂ alloy

Licai Fu, Jun Yang, Qinling Bi, Jiqiang Ma, Weimin Liu

CAS - Lanzhou Institute of Chemical Physics

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

Abstract

Bulk nanocrystalline Fe₈₈Si₁₂ alloy is fabricated by a combustion synthesis processing that is convenient, low in cost, and capable of being scaled up. The Fe₈₈Si₁₂ alloy consists of two phases: α-Fe(Si) and Fe₃Si. It is a composite structure of meshwork dispersed in a matrix. The meshwork is a few micrometers in length and 0.5-1 μm in diameter, and the grain size of the matrix is in the range of 5-15 nm. The nanocrystalline Fe₈₈Si₁₂ alloy is yielded at 1760 MPa with a large ductility of 14.6% in compressive test. Moreover, the coercive force of the product is approximately 3.6 A/m and saturation magnetization is about 196 emu/g. The results suggest that the product exhibits good mechanical behavior and soft magnet properties.

Original language	English
Article number	5170050
Pages (from-to)	218-222
Number of pages	5
Journal	IEEE Transactions on Nanotechnology
Volume	9
Issue number	2
DOIs	https://doi.org/10.1109/TNANO.2009.2028023
State	Published - Mar 2010
Externally published	Yes

Keywords

Alloy
Combustion synthesis (CS)
FeSi
Nanocrystalline

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10.1109/TNANO.2009.2028023

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abstract = "Bulk nanocrystalline Fe88Si12 alloy is fabricated by a combustion synthesis processing that is convenient, low in cost, and capable of being scaled up. The Fe88Si12 alloy consists of two phases: α-Fe(Si) and Fe3Si. It is a composite structure of meshwork dispersed in a matrix. The meshwork is a few micrometers in length and 0.5-1 μm in diameter, and the grain size of the matrix is in the range of 5-15 nm. The nanocrystalline Fe88Si12 alloy is yielded at 1760 MPa with a large ductility of 14.6% in compressive test. Moreover, the coercive force of the product is approximately 3.6 A/m and saturation magnetization is about 196 emu/g. The results suggest that the product exhibits good mechanical behavior and soft magnet properties.",

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author = "Licai Fu and Jun Yang and Qinling Bi and Jiqiang Ma and Weimin Liu",

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doi = "10.1109/TNANO.2009.2028023",

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AU - Fu, Licai

AU - Yang, Jun

AU - Bi, Qinling

AU - Ma, Jiqiang

AU - Liu, Weimin

PY - 2010/3

Y1 - 2010/3

N2 - Bulk nanocrystalline Fe88Si12 alloy is fabricated by a combustion synthesis processing that is convenient, low in cost, and capable of being scaled up. The Fe88Si12 alloy consists of two phases: α-Fe(Si) and Fe3Si. It is a composite structure of meshwork dispersed in a matrix. The meshwork is a few micrometers in length and 0.5-1 μm in diameter, and the grain size of the matrix is in the range of 5-15 nm. The nanocrystalline Fe88Si12 alloy is yielded at 1760 MPa with a large ductility of 14.6% in compressive test. Moreover, the coercive force of the product is approximately 3.6 A/m and saturation magnetization is about 196 emu/g. The results suggest that the product exhibits good mechanical behavior and soft magnet properties.

AB - Bulk nanocrystalline Fe88Si12 alloy is fabricated by a combustion synthesis processing that is convenient, low in cost, and capable of being scaled up. The Fe88Si12 alloy consists of two phases: α-Fe(Si) and Fe3Si. It is a composite structure of meshwork dispersed in a matrix. The meshwork is a few micrometers in length and 0.5-1 μm in diameter, and the grain size of the matrix is in the range of 5-15 nm. The nanocrystalline Fe88Si12 alloy is yielded at 1760 MPa with a large ductility of 14.6% in compressive test. Moreover, the coercive force of the product is approximately 3.6 A/m and saturation magnetization is about 196 emu/g. The results suggest that the product exhibits good mechanical behavior and soft magnet properties.

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KW - Combustion synthesis (CS)

KW - FeSi

KW - Nanocrystalline

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Combustion synthesis and characterization of bulk nanocrystalline Fe ₈₈Si₁₂ alloy

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Keywords

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