Crystallization and Hardness of Melt Spun Fe(73)Si(13)B(9)Nb(4)Cu(1) Alloy

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	Crystallization and Hardness of Melt Spun Fe(73)Si(13)B(9)Nb(4)Cu(1) Alloy
	J. I. Akhter ; M. Iqbal ; M. Siddique ; M. Ahmad ; M. A. Haq ; M. A. Shaikh ; Z. Q. Hu
刊名	Journal of Materials Science & Technology
	2009
卷号	25 期号:1 页码:48-52
关键词	Amorphous alloy Crystallization Mossbauer spectroscopy Hardness ultrafine grain-structure x-ray-diffraction magnetic-properties mossbauer-spectroscopy amorphous fe73.5cu1nb3si13.5b9 metallic glasses behavior additions niobium
ISSN号	1005-0302
中文摘要	An alloy having composition Fe(73)Si(13)B(9)Nb(4)Cu(1) was synthesized by melt spinning to investigate the kinetics of crystallization. Techniques of differential scanning calorimetry (DSC), X-ray diffraction (XRD) and Mossbauer spectroscopy were employed to characterize the phases produced due, to annealing at various temperatures. High temperature DSC revealed two stage crystallization reactions. First stage, crystallization occurs at temperature around 514 degrees C with the production of alpha-Fe (bcc) and Fe(3)Si phases. In the second stage, Fe(2)B and alpha-Fe (Si,Nb) phases were produced. Mossbauer results revealed the formation of Fe(3)Si, Fe(13)Si(3) and Fe(7)Si(1) in the first stage and Fe(3)Si, Fe(13)Si(3), Fe(2)B and alpha-Fe (Si,Nb) phases in the second stage of crystallization. An abrupt change in average internal magnetic field was observed at 500 degrees C. The maximum hardness value was found for the sample heat-treated at 500 degrees C.
原文出处	://WOS:000263620900003
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://210.72.142.130/handle/321006/31811]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	J. I. Akhter,M. Iqbal,M. Siddique,et al. Crystallization and Hardness of Melt Spun Fe(73)Si(13)B(9)Nb(4)Cu(1) Alloy[J]. Journal of Materials Science & Technology,2009,25(1):48-52.
APA	J. I. Akhter.,M. Iqbal.,M. Siddique.,M. Ahmad.,M. A. Haq.,...&Z. Q. Hu.(2009).Crystallization and Hardness of Melt Spun Fe(73)Si(13)B(9)Nb(4)Cu(1) Alloy.Journal of Materials Science & Technology,25(1),48-52.
MLA	J. I. Akhter,et al."Crystallization and Hardness of Melt Spun Fe(73)Si(13)B(9)Nb(4)Cu(1) Alloy".Journal of Materials Science & Technology 25.1(2009):48-52.