Different Cr Contents in Nanostructured Fe-Ni-Cr Alloys Prepared by Mechanical Alloying

Qi He; Tao Liu; Jian Liang Xie

doi:10.4028/www.scientific.net/KEM.531-532.437

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 531-532Different Cr Contents in Nanostructured Fe-Ni-Cr...

Different Cr Contents in Nanostructured Fe-Ni-Cr Alloys Prepared by Mechanical Alloying

Abstract:

Fe-Ni-Cr alloy powders with the different components were prepared by Mechanical Alloying (MA). The phase structure, grain size, micro-strain and lattice distortion were determined with X-ray diffraction. The morphology and particle size of the powders were observed and analyzed using a field emission scanning electron microscopy. The results showed that the Fe-Ni-Cr nanocrystalline powders could be obtained by MA. The ball milling time could be reduced with increasing amount of Cr, resulting the formation of Fe-Ni-Cr powders. With the increasing amount of Cr, the speed of Ni diffusion to Fe lattice approaching saturation became more rapid. The particle size got smaller as the ball milling went further; the extent of micro-strain and distortion of lattice intensified; the solid solubility of Ni and Cr in Fe was increased. Finally the super-saturated solid solution of Fe was obtained.

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Key Engineering Materials (Volumes 531-532)

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437-441

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https://doi.org/10.4028/www.scientific.net/KEM.531-532.437

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December 2012

Authors:

Qi He, Tao Liu, Jian Liang Xie

Keywords:

Cr Content, Fe-Ni-Cr, Mechanical Alloying, Phase Analysis

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References

[1] S.Y. Zhang, Q. Lu, R.H. Xue and Y.W. Lu:Fundamental of magnetic material. (Beijing Science Press,1988), pp.168-169. (In Chinese)

Google Scholar

[2] A.Z. Men'shicov, S.K. Sidorov and A.Y. Teplykh:Phys Met Metallogr. (USSR) 45, 42 (1979)

Google Scholar

[3] A.K. Majumdar, P.V. Blanckenhagen: Magnetic phase diagram of Fe80-xNixCr () alloys. Physical Review B,(1984,4),pp.4079-4085.

Google Scholar

[4] T.Okiyama, T. Hara,T. Takemoto, Y. Kawai and Y. Nakamura: High Permeability of Fe-Ni-Cr with Ultra-High Purity.IEEE Trans. Magn.MAG,(1992,9),p:.2790-2792.

DOI: 10.1109/20.179628

Google Scholar

[5] A. Djekoun, A. Otmani, B. Bouzabata, L. Bechiri, N. Randrianantoandro and J.M. Greneche, Catal.Today113(2006), p.235–239.

DOI: 10.1016/j.cattod.2005.11.084

Google Scholar

[6] C.Suryanarayana:Prog.Mater.Sci.46(2001),p.1–184.

Google Scholar

[7] C. Zhao, M.X Ma, T. Han, S.X Cao and D.C. Zhu: The Effect of Doping Sr2+ on Enhancement of Red Emission of Y2.78-xSrxGd0.1Al5O12:0.06Ce3+ Phosphors. Chinese Journal of Luminescence. (2011,11), pp.1100-1103. (In Chinese)

Google Scholar

[8] N.A. Zoubi, B. Johansson, G. Nilson and L. Vitos: The Bain Path of Paramagnetic Fe-Cr based Alloys. J. Appl. Phys,(2011), p.110.

DOI: 10.1063/1.3603024

Google Scholar