Acta Metall Sin  1995, Vol. 31 Issue (17): 212-219    DOI:

Current Issue | Archive | Adv Search |

MAGNETIC PROPERTIES OF NANOCRYSTALLINE Fe_(74.7-X)Cu_1Nb_xV_(1.8)Si_(13.5)B_9 ALLOYS

ZHANG Yanzhong; (Shanghai Iron and Steel Research Institute; ShanHhai 200940) NIAN Suzhen; JIN Huijuan; XU Guiqin (Shanghai Iron and STeel Research Instituie; Shanghai 200940 ); YANG XielonK; LI Xiangqing(East China Normal University; Shanghai 200062)

ZHANG Yanzhong; (Shanghai Iron and Steel Research Institute; ShanHhai 200940) NIAN Suzhen; JIN Huijuan; XU Guiqin (Shanghai Iron and STeel Research Instituie; Shanghai 200940 ); YANG XielonK; LI Xiangqing(East China Normal University; Shanghai 200062). MAGNETIC PROPERTIES OF NANOCRYSTALLINE Fe_(74.7-X)Cu_1Nb_xV_(1.8)Si_(13.5)B_9 ALLOYS. Acta Metall Sin, 1995, 31(17): 212-219.

Abstract References Related Articles Recommended Metrics Download:  PDF(567KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The synthetical soft magnetic properties are reported for newly-developed nanocrystalline Fe74.7-xCu1NbxV1.8Si13.5B9( x=1, 1 .5. 2.0) alloys. The levels of high-frequency core loss of the alloy with x=2.0 are as follows: P3/100k=468 kW /m3, P2/200 k=706kW/m3; P2/500k=3620kW/m3 and P0.5/1000k=810 kW/m3, they are lower than those of Fe-Cu-Nb-Si-B nanocrystalline alloys. The high-frequency core losses of three new alloys are much lower than those of the superior power Mn-Zn ferrite H7c4 The temperature dependences of initial susceptibility of new alloy have been investigated. It has been observed that two sharp Hopkinson peaks appear in as-quenched samples during heating. whereas the second Hopkinson peak merely appears in the samples with optimum maqnetic properties.This phenomenon is interpreted by Thomas theory. It has been observed that the assembly of α-Fe(Si) grains with nanometre size exhibits superparamagnetic behaviour and Curie-Weiss type of temperature dependence of initial susceptibity at elevated temperature. Key words:  nanocrystalline alloy      relative effective permeability      relative initial susceptibility      core loss      superparamagnetism      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1995/V31/I17/212 1YoshizawaY．OgumaS．YamauchiK．JApplPhys,1988;64:60442YoshizawaY．YamauchiK．IEEETrans,Mugn,1989:MAG-25:33243张延忠、年素珍．金属学报．1992;28:B2644吉泽克仁,山内清隆,小熊繁．公开特许公报．昭64-793425山本毅,佐藤骏,池松阳一公开特许公报．平3-2571456张延忠．金属学报．1993;29:B4647HerzerGIEEETransMagn,1990;MAG-26:13978纪松．铁基超微晶合金的结构和性能研究,北京科技大学博士学位论文,19939柴崎胜弘．电子技术,1989;31(8):116-11910张延忠,钢铁研究学报,1991:3(2):4711ThomasH．ZAngewPhys,1963;15:20112KnellerEIn:BerkowitzAE．KnellerEeds．MagnetismandMetallurgv．NewYork:AcademicPressInc1969:394-40913HerzerG．IEEETransMagn,1989;MAG-25:332714郭贻诚．铁磁学．北京:高等教育出版社．1965:22215Slawaka-WaniewskaA,GutowskiM,LachowiczHKPhysRev,1992;46(22):1459416ThomasH．ZAngewPhys,1996;21:13V [1] WANG Yihan, YUAN Yuan, YU Jiabin, WU Honghui, WU Yuan, JIANG Suihe, LIU Xiongjun, WANG Hui, LU Zhaoping. Design for Thermal Stability of Nanocrystalline Alloys Based on High-Entropy Effects[J]. 金属学报, 2021, 57(4): 403-412. [2] Yaoxiang GENG,Xin LIN,Jianbing QIANG,Yingmin WANG,Chuang DONG. Dual-Cluster Characteristic and Composition Optimization of Finemet Soft Magnetic Nanocrystalline Alloys[J]. 金属学报, 2017, 53(7): 833-841. [3] CHAO Yuesheng, WANG Li, ZHANG Yanhui, ZHU Hanxian, LUO Liping. EFFECT OF LOW-TEMPERATURE VACUUM ANNEALING ON THE MAGNETIC PULSED AMORPHOUS Fe52Co34Hf7B6Cu1 ALLOY[J]. 金属学报, 2012, 48(6): 749-752. [4] LI Dingpeng SONG Xiaoyan ZHANG Zhexu LU Nianduan QIAO Yinkai LIU Xuemei. PREPARATION AND PROPERTIES OF SINGLE–PHASE Sm5Co2 NANOCRYSTALLINE ALLOY[J]. 金属学报, 2012, 48(10): 1248-1252. [5] LIANG Haining SONG Xiaoyan ZHANG Zhexu LU Nianduan LIU Xuemei ZHANG Jiuxing. PREPARATION AND CHARACTERIZATION OF SmCo2 NANOCRYSTALLINE ALLOY WITH PERMANENT MAGNETIC PROPERTIES[J]. 金属学报, 2010, 46(8): 973-978. [6] WANG Zhi;HE Kaiyuan;YIN Jun;ZHANG Yumei;ZHANG LuO;LIANG Zhide (Department of Material Science and Engineering; Northeastern University; Shenyang 110006)(Institute of Materials Physics; Tianjin Institute of Technology; Tianjin 300191)(Shanghai Iron and Steel Research Institute; Shanghai 200940). TEMPERATURE DEPENDENCE OF PERMEABILITY FOR Fe-Cu-Nb-V-Si-B NANOCRYSTALLINE ALLOY[J]. 金属学报, 1998, 34(2): 200-204. [7] DAI Wenmin;YIN Hong;YE Minjun(University of Science and Technology Beijing;Beijing 100083)(Manuscript received 1995-10-23). FRACTAL STRUCTURE OF THE CORE LOSS SPECTRUM OF SOFT MAGNETIC ALLOY WITH CONSTANT PERMEABILITY[J]. 金属学报, 1996, 32(7): 769-773. [8] PING Dehai;QIN Hiaoying;LI Douxing;ZHANG Lide;YE Hengqiang(Laboratory of Atomic Imaging of Solids;Institute of Metal Research;Chinese Academy of Sciences;Shenyang 110015)(Institute of Solid State Physics;Chinese Academy of Sciences;Hefei 230031)(Institute of Metal Research;Chinese Academy of Sciences;Shenyang 110015)(Manuscript received 1995-12-25). A MICROSTRUCTURAL EVOLUTION OF Ag-Cu NANOCRYSTALLINE ALLOYS[J]. 金属学报, 1996, 32(10): 1087-1092. [9] PING Dehai; (Laborutory of Atornic Imaging of Solids; Inslitute of Metal Research; Chinese Academy of Sciences; Shenyang 110015) XIE Miansheng; JIN Zhixiong; LI Douxing; YE HenKqiang(Laboratory of Atomic Imaging of Solids;Institute of Metal Research; Cthinese Academy of Sciences; Shenyang 110015). PREPARATION AND PROPERTIES OF NANOCRYSTALLINE Ti_(70)Ni_(20)Si_(10) ALLOY[J]. 金属学报, 1995, 31(17): 200-205. [10] LU Zhichao; XIANYU Ze (Department of Physics; Northeastern University;Shenyang)SHEN Baogen((Institute of Physics; Chinese Academy of Scicnces;Beijing)LU Manqi(Institute of Metal Research; Chinese Academy of Sciences;Shenyang). THERMAL EXPANSION AND MAGNETIC PROPERTIES OF NANOCRYSTALLINE Fe-Zr-B ALLOYS[J]. 金属学报, 1994, 30(18): 265-269. [11] BAI Kuichang;JIANG Ziying;HE Kaiyuan;CHENG Lizhi;ZHI Jing(Northeastern University;Shenyang)(Manuscript received 7 June;1993;in revised form 9 August;1993). STRUCTURAL STUDY OF NANOCRYSTALLINE Fe-Cu-Nb-Si-B ALLOYS BY MSSBAUER SPECTROSCOPY[J]. 金属学报, 1994, 30(14): 66-71. [12] ZHI Jing;HE Kaiyuan;CHENG Lizhi;FU Yujun;WANG Zhi;LIU Yi (Northeastern University;Shengyang)(Manuscript received 30 January 1993:in revised form 25 June;1993). MICROSTRUCTURE AND MAGNETIC PROPERTIES OF NANOCRYSTALLINE(Fe,Cu,Nb)_(77.5)Si_xB_(22.5-x) ALLOYS[J]. 金属学报, 1994, 30(14): 61-65. [13] LIU Xuedong;ZHU Jie;JIANG Jian;DING Bingzhe;WANG Jingtang Institute of Metal Research. Academia Sinica; Shenyang. STRUCTURE OF NANOCRYSTALLINE Fe-Cu-Si-B ALLOYS[J]. 金属学报, 1993, 29(9): 72-76. [14] ZHANG Yanzhong Shanghai Iron and Steel Research Institute; Shanghai. MAGNETIC PROPERTIES OF NEW NANOCRYSTALLINEFe_(71.5)(CuCrV)_(7.5)Si_(12)B_9 SOFT MAGNETIC ALLOY[J]. 金属学报, 1993, 29(10): 82-86. [15] TONG Huayu;DING Bingzhe;JIANG Honggang;LI Shuling;LI Gusong;WANG Jingtang State Key Laboratory of RSA; Institute of Metal Research; Academia Sinica; Shenyang Correspondent Research assistant; Institute of Metal Research; Academia Sinica; Shenyang 110015. THERMAL PROPERTIES OF NANOCRYSTALLINE Fe_(78)B_(13)Si_9 ALLOY[J]. 金属学报, 1992, 28(6): 71-75. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed