Acta Metall Sin  1994, Vol. 30 Issue (14): 66-71    DOI:

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STRUCTURAL STUDY OF NANOCRYSTALLINE Fe-Cu-Nb-Si-B ALLOYS BY MSSBAUER SPECTROSCOPY

BAI Kuichang;JIANG Ziying;HE Kaiyuan;CHENG Lizhi;ZHI Jing(Northeastern University;Shenyang)(Manuscript received 7 June;1993;in revised form 9 August;1993)

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. Acta Metall Sin, 1994, 30(14): 66-71.

Abstract References Related Articles Recommended Metrics Download:  PDF(388KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The Mssbauer spectra of some Fe_(73.5)Cu_1Nb3Si_(13.5)B_9 alloy samples as-quenched or after annealing at different temperatures have been measured at room temperature.The spectrum of as-quenched sample exhibits a typical broadened sextet as amorphous with mean internal field=17.01 MA/m.The structural relaxation or partial crystallization started after annealing at 480 to 500℃ for 0.5 h in N_2 atmosphere.General crystallization occurred remarkabley when annealed at 530℃ and above.The α-Fe(Si) nanocrystalline solid solution and residual amorphous are the two main phases after annealing at 530℃ for 1h and the relative amount of the amorphous is about 39.1%.The amount of residual amorphous phase decreases with increasing annealing temperature,down to about 25% when annealed at 620t.The internal field of the amorphous also decreases with increasing annealing temperature when general crystallization occured,however it increases a little at the structural relaxation stage.The nearest neighbour Fe atoms number distribution of Mossbauer atom in α-Fe(Si) solid solution has been calculated according to their correspondent subspectrum areas.The concentration of Si in the α-Fe(Si) phase and the ordering degree of the solid solution can also be estimated in the same way.Finally,bulk magnetic texture with different orientation has been found in the sample annealed at 550℃. Key words:  M ssbauer spectrum      nanocrystalline alloy      FeCuNbSiB alloy      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/Y1994/V30/I14/66 1YoshizawaY,OgumaS,YamauchiK．J ApplPhys,1988;64:60442HerzerG．IEEETransMagn,1990;26:13973HiragaK,KohmotoO．MaterTrans J pnInstMet,1991;33:8684GrossingerR,HeszkeR,HernandoA,MayerhoferO,MullerKH,PollakCh,PulidoE,RiveroG,SchneiderJ．IEEETransMagn,1990;26:14035HoKY,ZhiJ,XiongXY,ChengLZ．In:ZhangShougonged．,Proceedingsofthe2ndInternationalSymposiumonPhysicsofMagneticMaterials,Beijing:InternationalAcademic,1992:4356徐祖雄,李正文,冯永荣,赵钟涛．见:马如璋等编,穆斯堡尔谱的计算机拟合技术,北京钢铁学院 内部资料,1984:130,1527智靖．东北工学院硕士学位论文,19928StearsMB．PhysRev,1963;129:11369JiangJ,AubertinF,GonserU,HilzingerH-R．ZMetallk,1991;82:69810ZemcikT,JiraskovaY,ZavetaK,EckertD,SchneierJ,MatternN,HesskeD．MaterLett,1991;10:31311JiangJ,ZemcikT,AubertinF,GonserU．J MaterSciLett,1991;10:763$ [1] WANG Yihan, YUAN Yuan, YU Jiabin, WU Honghui, WU Yuan, JIANG Suihe, LIU Xiongjun, WANG Hui, LU Zhaoping. 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[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] LIU Tao; XU Zuxiong; ZHAI Qihua; MA Ruzhang(University of Science and Technology Beijng; Beijing 100083) LUO Tong; ZHANG Chuanli(General Research Institute of Iron and Steel; Ministry of Metallurgicl Industry; Beijing 100081)(Manuscript received 1995-05-22; in revised form 1995-10-27). MAGNETIC TEXTURE IN NANOCRYSTALLINESOFT MAGNETIC ALLOY[J]. 金属学报, 1996, 32(2): 211-214. [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] 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[J]. 金属学报, 1995, 31(17): 212-219. [11] 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. [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). 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