| The effect of Nb addition on the thermal stability and magnetic properties of Fe-based amorphous alloys with a wide supercooled liquid region | |
| Rong, CB; Zhao, YH; Cheng, LZ; Xu, M; He, KY; Zhao, HH | |
| Corresponding Author | Rong, CB() |
| 2002 | |
| Source Publication | CHINESE PHYSICS
 |
| ISSN | 1009-1963 |
| Volume | 11Issue:1Pages:77-82 |
| Abstract | We have examined the effect of Nb addition on the thermal stability of the supercooled liquid before crystallization, the glass-forming ability and magnetic properties for the amorphous alloy series Fe73NbxAl5-xGe2P10C6B4 and Fe63Co7NbxZr10-xB20. The supercooled liquid regions (DeltaT(x) = T-x-T-g) have maximum values of 66 and 79K, respectively, for Fe73Nb1Al4Ge2P10C6B4 and Fe63Co7Nb4Zr6B20 alloys. The saturation magnetization sigma(s) of the Fe73NbxAl5-xGe2P10C6B4 alloy system is much higher than that of the Fe63Co7NbxZr10-xB20 alloy system, and is almost unchanged with an increasing Nb content from 0 to 3 at%. But the sigma(s) of the Fe63Co7NbxZr10-xB20 alloys decreases linearly with increasing Nb content. The coercive force H-c of the two alloy series can have a minimum value of 31A/m for Fe73Nb1Al4Ge2P10C6B4 and 37A/m for Fe63Co7Nb4Zr6B20. All these values are for the ribbons annealed at 773 and 873K for 15min in vacuum. |
| Keyword | supercooled liquid region ferromagnetism amorphous alloy |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Physics |
| WOS Subject | Physics, Multidisciplinary |
| WOS ID | WOS:000173567800016 |
| Publisher | CHINESE PHYSICAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/114313 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Rong, CB |
| Affiliation | 1.Chinese Acad Sci, Inst Phys, State Key Lab Magnetism, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China 3.Northeastern Univ, Inst Mat & Met, Dept Funct Mat, Shenyang 110004, Peoples R China 4.Chinese Acad Sci, Met Res Inst, State Key Lan Rapidly Solidified Nonequilibrium A, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Rong, CB,Zhao, YH,Cheng, LZ,et al. The effect of Nb addition on the thermal stability and magnetic properties of Fe-based amorphous alloys with a wide supercooled liquid region[J]. CHINESE PHYSICS,2002,11(1):77-82. |
| APA | Rong, CB,Zhao, YH,Cheng, LZ,Xu, M,He, KY,&Zhao, HH.(2002).The effect of Nb addition on the thermal stability and magnetic properties of Fe-based amorphous alloys with a wide supercooled liquid region.CHINESE PHYSICS,11(1),77-82. |
| MLA | Rong, CB,et al."The effect of Nb addition on the thermal stability and magnetic properties of Fe-based amorphous alloys with a wide supercooled liquid region".CHINESE PHYSICS 11.1(2002):77-82. |
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