Thermal Stability and Mechanical Properties of Hydrogenated Zr-Ni-Nb-Co Amorphous Alloy

Abstract:

Article Preview

Zr50Ni27Nb18Co5 amorphous ribbons were hydrogenated using an electrochemical method. Under a current density of 30 mA/cm2, the thermal stability of the amorphous phase was found to increase with the charging time. Hardness and fracture strength were found to be independent of charging time, indicating that the Zr-Ni-Nb-Co amorphous alloys preserved its mechanical integrity.

Info:

Periodical:

Materials Science Forum (Volumes 486-487)

Edited by:

Hyung Sun Kim, Sang-Yeop Park, Bo Young Hur and Soo Wohn Lee

Pages:

497-500

Citation:

S. Jayalakshmi et al., "Thermal Stability and Mechanical Properties of Hydrogenated Zr-Ni-Nb-Co Amorphous Alloy", Materials Science Forum, Vols. 486-487, pp. 497-500, 2005

Online since:

June 2005

Export:

Price:

$38.00

[1] F. Roa, E.J. Block and J.D. Way, Desalination, 147 (2002), p.411.

[2] S.I. Yamaura, Y. Shimpo, H. Okouchi, M. Nishida, O. Kajita and A. Inoue. Materials Trans., 45 (2) (2004), p.330.

[3] J.J. Lin and T.P. Perng, Metallurgical & Materials Transactions, 26A (1995), p.197.

[4] W.H. Wang, R.J. Wang, W.T. Yang, B.C. Wei, P. Wen, D.Q. Zhao and M.X. Pan , J. Materials Research, 17 (6) (2002), p.1385.

[5] S. Schneider, P. Thiyagarajan and W.L. Johnson, Applied Physics Letters, 68 (1996), p.493.

[6] X.G. Li, T. Otahara, S. Takahashi, T. Shoji, H.M. Kimura and A. Inoue, J. Alloys & Compounds, 297 (2000) p.303.

[7] J.E. Wagner, R.C. Bowman, Jr., and J.S. Cantrell, J. App. Phys., 58 (12) (1985), p.4573.

[8] M. Gogebakan and O. Uzun, J. Materials Proc., 2004, article in press.

[9] N. Eliaz and D. Eliezer, Metallurgical & Materials Transactions, 31A (2000), p. (2000).

[10] V.T. Huett, D. Zander, L. Jastrow, E.H. Majzoub, K.F. Kelton and U. Koster, J. Alloys and Compounds, (2004) article in press. a) b).