Favorable Effect of Ho Addition on the Microstructure and Magnetostriction of Textured Tb0.3Dy0.7Fe1.95

J. Arout Chelvane; M. Palit; H. Basumatary; S. Banumathy; A.K. Singh; S. Pandian

doi:10.4028/www.scientific.net/MSF.702-703.951

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HomeMaterials Science ForumMaterials Science Forum Vols. 702-703Favorable Effect of Ho Addition on the...

Favorable Effect of Ho Addition on the Microstructure and Magnetostriction of Textured Tb_0.3Dy_0.7Fe_1.95

Abstract:

This paper reports the effect of Ho on the microstructure, texture and magnetostrictive properties of Tb_0.3Dy_0.7-xHo_xFe_1.95 (with x = 0, 0.05, 0.1, 0.15 and 0.2) alloys. The alloys were vacuum induction melted and directionally solidified by modified Bridgman technique. Ho addition has been found to improve the magnetostriction at lower concentration due to absence of deleterious pro-peritectic (Tb,Dy)Fe3 phase. The static strain co-efficient is found to be better in Ho added alloys and the prevalence of strong and texture is attributed to be the reason.

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Materials Science Forum (Volumes 702-703)

Pages:

951-954

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.702-703.951

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Online since:

December 2011

Authors:

J. Arout Chelvane, M. Palit, H. Basumatary, S. Banumathy, A.K. Singh, S. Pandian

Keywords:

Directional Solidification, Magnetostriction, Microstructure, Texture

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References

[1] H. T. Savage, R. Abbundi, A. E. Clark and and O. D. McMasters, J. Magn. Magn. Mater. 15-18 (1980) 609-610.

Google Scholar

[2] V. Joyce, J.S. Abell, R.D. Greenough and K.C. Pitman, J. Magn. Magn. Mater. 54-57 (1986) 877-878.

Google Scholar

[3] J. Arout Chelvane, Mithun Palit, Himalay Basumatary, S. Pandian and V. Chandrasekaran, Scripta Mater. 61 (2009) 548-551.

DOI: 10.1016/j.scriptamat.2009.05.019

Google Scholar

[4] U. Atzmony, M. P. Dariel, E. R. Bauminger, I. Nowik, and S. Ofer, Phys.Rev. B 7 (1973) 4220-4225.

Google Scholar

[5] M. Wun-Fogle, J. B. Restorff, A. E. Clark, and J. F. Lindberg, J. Appl.Phys. 83 (1998) 7279- 7281.

Google Scholar

[6] M. Wun-Fogle, J. B. Restorff, A. E. Clark, and J. F. Lindberg, J. Appl.Phys. 85 (1999) 6253- 6255.

Google Scholar

[7] J. Arout Chelvane, Mithun Palit, Himalay Basumatary, S. Banumathy, A. K. Singh and S. Pandian, J. Alloys and Compds. 492 (2010) 731-734.

DOI: 10.1016/j.jallcom.2009.12.030

Google Scholar