Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.jnoncrysol.2003.08.085
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dc.titleEffects of high boron content on crystallization, forming ability and magnetic properties of amorphous Fe91-xZr5B xNb4 alloy
dc.contributor.authorYao, B.
dc.contributor.authorSi, L.
dc.contributor.authorTan, H.
dc.contributor.authorZhang, Y.
dc.contributor.authorLi, Y.
dc.date.accessioned2014-10-16T09:22:32Z
dc.date.available2014-10-16T09:22:32Z
dc.date.issued2003-12-15
dc.identifier.citationYao, B., Si, L., Tan, H., Zhang, Y., Li, Y. (2003-12-15). Effects of high boron content on crystallization, forming ability and magnetic properties of amorphous Fe91-xZr5B xNb4 alloy. Journal of Non-Crystalline Solids 332 (1-3) : 43-52. ScholarBank@NUS Repository. https://doi.org/10.1016/j.jnoncrysol.2003.08.085
dc.identifier.issn00223093
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/96361
dc.description.abstractThe effect of boron (B) on crystallization, glass forming ability (GFA) and magnetic properties of amorphous Fe91-xZr5B xNb4 (FZBN) was studied in the B content (XB) ranging from 0 to 36 at.%. The GFA changes with B content and reaches maximum near eutectic composition of 27.5 at.% B. Fully amorphous FZBN was prepared by melt-spinning in the B content between 5 and 30 at.%. Amorphous FZBN crystallizes in primary crystallization mode in low B content range of X B ≤ 20 at.%, but in eutectic mode in high B range of 20 < XB < 30 at.% and to a new metastable Fe-Zr-B-Nb cubic phase with saturated magnetization of 137 emu/g and coercivity of 7.3 Oe at room temperature in polymorphous mode at XB = 30 at.%. The glass transition temperature (Tg), crystallization temperature (T x), Curie temperature (Tc) and magnetizations (M s) of the amorphous FZBN increase with increasing B content, while its coercivity (Hc) decreases. When the B content changes from low to high range at XB = 20 at.%, not only increase the Tg, Tx and GFA sharply, due to the change of crystallization mode, but Tc, Ms and Hc as well as B content dependence of them also change. The amorphous FZBN has better GFA, thermostability and soft magnetic properties in high B content of 25-30 at.%. © 2003 Elsevier B.V. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.jnoncrysol.2003.08.085
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentMATERIALS SCIENCE
dc.contributor.departmentPHYSICS
dc.description.doi10.1016/j.jnoncrysol.2003.08.085
dc.description.sourcetitleJournal of Non-Crystalline Solids
dc.description.volume332
dc.description.issue1-3
dc.description.page43-52
dc.description.codenJNCSB
dc.identifier.isiut000187023900006
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