Structure and magnetic properties of Fe62Co8-x (Cr, Mo)(x) Nb4Zr6B20 amorphous alloy with a wide supercooled liquid region | |
C. B. Rong; Y. H. Zhao; M. Xu; H. H. Zhao; L. Z. Cheng; K. Y. He | |
2001 | |
发表期刊 | Acta Physica Sinica
![]() |
ISSN | 1000-3290 |
卷号 | 50期号:11页码:2235-2240 |
摘要 | Fe62Co8-xCrxNb4Zr6B20 and Fe62Co8-xMoxNb4Zr6B20 (x = 0, 2, 4, atomic percent) alloy series were chosen to study in this paper based on the three empirical rules of making bulk amorphous alloy. The ribbons, 30 mum thick and 5mm. wide, were produced by single-roller rapid quenching. The thermal stability, amorphous structure and magnetic properties of these alloys were studied by differential thermal analysis, X-ray diffraction, Faraday magnetic balance and static magnetic measurement. The supercooled liquid region DeltaT(x) of the alloy, which contains 2at% Cr, reaches 85K, but the saturation magnetization sigma (s) of these alloys decreases distinctly with increasing Cr or Mo. The saturation magnetization sigma (s) and coercive force H-c increase rapidly for the alloys of this series annealed at 973K for 900s because of the precipitation of alpha -Fe. |
部门归属 | chinese acad sci, inst phys, state key lab magnetism, beijing 100080, peoples r china. chinese acad sci, ctr condensed matter phys, beijing 100080, peoples r china. northeastern univ, dept funct mat, inst mat & met, shenyang 110004, peoples r china. chinese acad sci, state key lab rapidly solidified nonequilibrium a, inst met res, shenyang 110016, peoples r china.;rong, cb (reprint author), chinese acad sci, inst phys, state key lab magnetism, pob 603, beijing 100080, peoples r china |
关键词 | Supercooled Liquid Region Ferromagnetism Amorphous Alloy Mold Casting Method Thermal-stability Diameter Strength Mm Cylinder Density Glass |
URL | 查看原文 |
WOS记录号 | WOS:000172004100037 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.imr.ac.cn/handle/321006/36790 |
专题 | 中国科学院金属研究所 |
推荐引用方式 GB/T 7714 | C. B. Rong,Y. H. Zhao,M. Xu,et al. Structure and magnetic properties of Fe62Co8-x (Cr, Mo)(x) Nb4Zr6B20 amorphous alloy with a wide supercooled liquid region[J]. Acta Physica Sinica,2001,50(11):2235-2240. |
APA | C. B. Rong,Y. H. Zhao,M. Xu,H. H. Zhao,L. Z. Cheng,&K. Y. He.(2001).Structure and magnetic properties of Fe62Co8-x (Cr, Mo)(x) Nb4Zr6B20 amorphous alloy with a wide supercooled liquid region.Acta Physica Sinica,50(11),2235-2240. |
MLA | C. B. Rong,et al."Structure and magnetic properties of Fe62Co8-x (Cr, Mo)(x) Nb4Zr6B20 amorphous alloy with a wide supercooled liquid region".Acta Physica Sinica 50.11(2001):2235-2240. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论