Proceedings of the 4th 2016 International Conference on Material Science and Engineering (ICMSE 2016)

Glass Formation and Soft Magnetic Properties of Partially Co-substituted Fe71-xNb6B23Cox Glassy Alloys

Authors
Li-Juan Yao, Zeng-Yun Jian, Man Zhu, Rui-Hua Nan, Chang-Qin Jin, Fang-E Chang
Corresponding Author
Li-Juan Yao
Available Online December 2016.
DOI
10.2991/icmse-16.2016.73How to use a DOI?
Keywords
Metallic glasses, Glass forming ability, Differential scanning calorimetry, Magnetic properties
Abstract

The influence of partial substitution of Fe by Co on the glass forming ability and soft magnetic properties of the Fe71-xNb6B23Cox (x=1, 2, 3, 4) metallic glasses were investigated using X-ray diffraction (XRD), differential scanning calorimetry (DSC), and vibrating sample magnetometer (VSM). These glassy alloys exhibit high thermal stability and large glass forming ability (GFA). The supercooled liquid region Tx, Trg, and for Fe71-xNb6B23Cox metallic glasses are equal to 50-63 K, 0.584-0.592, and 0.391-0.400, respectively. Magnetization measurement indicates that the saturation magnetization ranges from 94 to 113 emu/g for the Fe71-xNb6B23Cox glassy alloys. As Co content increases from 1 at.% to 4 at.%, thermal stability, GFA, and saturation magnetization are decreased. The Fe70Nb6B23Co1 glassy alloy is found to have the largest GFA with a maximum Tx of 63 K and good soft magnetic properties with high saturation magnetization. The Fe71-xNb6B23Cox glassy alloys can be served as a good candidate for soft magnetic materials because of large GFA, good soft magnetic properties and low cost of raw materials.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 4th 2016 International Conference on Material Science and Engineering (ICMSE 2016)
Series
Advances in Engineering Research
Publication Date
December 2016
ISBN
978-94-6252-259-6
ISSN
2352-5401
DOI
10.2991/icmse-16.2016.73How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Li-Juan Yao
AU  - Zeng-Yun Jian
AU  - Man Zhu
AU  - Rui-Hua Nan
AU  - Chang-Qin Jin
AU  - Fang-E Chang
PY  - 2016/12
DA  - 2016/12
TI  - Glass Formation and Soft Magnetic Properties of Partially Co-substituted Fe71-xNb6B23Cox Glassy Alloys
BT  - Proceedings of the 4th 2016 International Conference on Material Science and Engineering (ICMSE 2016)
PB  - Atlantis Press
SP  - 440
EP  - 445
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmse-16.2016.73
DO  - 10.2991/icmse-16.2016.73
ID  - Yao2016/12
ER  -