Post-Hydrogen Permeation Characterization of V-Based Crystalline Alloy Membranes

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Abstract:

The surface preparation and hydrogen embrittlement in particular are research challenges facing the practical application of vanadium alloy membranes. These two issues are addressed by surface characterization and fracture analysis in order to find the reasons why delamination and crack failures occur during hydrogen permeation. Post-failure analysis of the hydrogen-induced cracking membrane specimen suggests a new failure mechanism for hydrogen embrittlement.

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Materials Science Forum (Volumes 654-656)

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2422-2425

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June 2010

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© 2010 Trans Tech Publications Ltd. All Rights Reserved

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[1] R.E. Buxbaum and T.L. Marker: J. Membrane Sci., 85 (1993)29.

Google Scholar

[2] D.J. Edlund, Composite hydrogen separation metal membrane, U.S. Patent 5, 393, 325. (1995).

Google Scholar

[3] C.A. Zapffe and C.E. Sims: American Institute of Mining and Metallurgical Engineers, Technical publication No. 1307 (1941).

Google Scholar

[4] R.A. Oriani, in: Hydrogen Damage, Edited by C.D. Beachem, American Society for Metals, Metals Park, OH (1977), p.301.

Google Scholar

[5] A.R. Troiano: Trans. Am. Soc. Met., 52(1960)54.

Google Scholar

[6] C. Nishimura, M. Komaki and M. Amano: Mater. Trans. JIM, 32(1991)501.

Google Scholar

[7] C. Nishimura, M. Komaki, S. Hwang and M. Amano: J Alloys Compounds, 330332(2002)902.

Google Scholar

[8] N.P. Allen, B.E. Hopkins and J.E. McLennan: Proc. Roy. Soc. (London), A243(1956)221.

Google Scholar

[9] I.M. Bernstein: Met. Trans., 1(1970)3143.

Google Scholar

[10] A.S. Tetelman andW.D. Robertson: Acta Met., 11(1963)415.

Google Scholar

[11] M. Gell, J.P. Briant and W.D. Robertson: Trans. TMS-AIME, 239(1967)813.

Google Scholar

[12] K.V. Ravi and R. Gibala: Met. Trans. 2(1971)1219.

Google Scholar

[13] H. Peisl, in: Hydrogen in Metals I: Basic Properties, Edited by G. Alefeld, Springer-Verlag (1978), p.53. Fig. 8 SEM fractographs of two types of specimens: (a) HIC, (b) MIC.

Google Scholar