Hostname: page-component-c4975b477-rrlcp Total loading time: 0 Render date: 2023-09-21T10:13:03.983Z Has data issue: false Feature Flags: { "corePageComponentGetUserInfoFromSharedSession": true, "coreDisableEcommerce": false, "coreDisableSocialShare": false, "coreDisableEcommerceForArticlePurchase": false, "coreDisableEcommerceForBookPurchase": false, "coreDisableEcommerceForElementPurchase": false, "coreUseNewShare": true, "useRatesEcommerce": true } hasContentIssue false
  • English
  • Français

Microstructure-hydrogen sorption property relationships in LaNi5-based alloys

Published online by Cambridge University Press:  11 February 2011

Haruyuki Inui ,
Hiroki Sakamoto ,
Tokujiro Yamamoto  and
Masaharu Yamaguchi
Haruyuki Inui
Affiliation:
Department of Materials Science and Engineering, Kyoto University, Sakyo-ku, Kyoto 606–8501, Japan
Hiroki Sakamoto
Affiliation:
Department of Materials Science and Engineering, Kyoto University, Sakyo-ku, Kyoto 606–8501, Japan
Tokujiro Yamamoto
Affiliation:
Department of Materials Science and Engineering, Kyoto University, Sakyo-ku, Kyoto 606–8501, Japan
Masaharu Yamaguchi
Affiliation:
Department of Materials Science and Engineering, Kyoto University, Sakyo-ku, Kyoto 606–8501, Japan
Get access

Abstract

The relationship between microstructures and hydrogen absorption-desorption properties described in terms of pressure-composition (P-C) isotherms has been investigated for binary and Co- and Al-added LaNi5-based alloys as a function of the number of hydrogen sorption cycles. From microstructure observations, factors determining absorption pressures are deduced and variations of P-C isotherms with cycle number for these three LaNi5-based alloys are discussed.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 753: Symposium BB – Defect Properties and Related Phenomena in Intermetallic Alloys , 2002 , BB5.57
Copyright
Copyright © Materials Research Society 2003

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

[1] Schlapbach, L. (ed.), in Hydrogen in Intermetallic Compounds I, (Springer-Verlag, Berlin, 1988).CrossRefGoogle Scholar
[2] Cohen, R.L., West, K.W. and Wernick, J.H., J. Less-Comm. Met., 73, 273 (1980).CrossRefGoogle Scholar
[3] Sakai, T., Oguro, K., Miyamura, H., Kuriyama, N., Kato, A. and Ishikawa, H., J. Less-Comm. Met., 161, 193 (1990).CrossRefGoogle Scholar
[4] van Mal, H.H., Buschow, K.H.J. and Miedema, A.R., J. Less-Comm. Met., 35, 65 (1974).CrossRefGoogle Scholar
[5] Osumi, Y., Suzuki, H., Kato, A., Oguro, K. and Nakane, M., J. Less-Comm. Met., 74, 271 (1980).CrossRefGoogle Scholar
[6] Osumi, Y., Suzuki, H., Kato, A., Oguro, K., Kawai, S. and Nakane, M., J. Less-Comm. Met., 89, 287 (1983).CrossRefGoogle Scholar
[7] Nogami, M., Tadokoro, M., Kimoto, M., Chikano, Y., Ise, T. and Furukawa, N., Denki Kagaku, 61, 1088 (1993) (in Japanese).Google Scholar
[8] Pitt, M.P., Gray, E.M., Kisi, E.H. and Hunter, B.A., J. Alloys Comp., 293–295, 118 (1999).CrossRefGoogle Scholar
[9] Nakamura, Y. and Akiba, E., J. Alloys and Comp., 308, 309 (2000).CrossRefGoogle Scholar
[10] Cerný, R., Joubert, J.-M., Latroche, M., Percheron-Guégan, A. and Yvon, K., J. Appl. Crystallogr., 33, 997 (2000).CrossRefGoogle Scholar
[11] de Veirman, A.E.M., Staals, A.A. and Notten, P.H.L., Phil. Mag. A, 70, 837 (1994).CrossRefGoogle Scholar
[12] Kim, G-H., Lee, S-G., Lee, K-Y, Chun, C-H. and Lee, J-Y., Acta Metall. Mater., 43, 2233 (1995).CrossRefGoogle Scholar
[13] Inui, H., Yamamoto, T., Hirota, M. and Yamaguchi, M., J. Alloys Comp., 330–332, 117 (2002).CrossRefGoogle Scholar
[14] Gray, E.M., Blach, T.P. and Buckley, C.E., J. Alloys Comp., 293–295, 135 (1999).CrossRefGoogle Scholar
[15] Uchida, H., Uchida, H. and Huang, Y.C., J. Less-Com. Met., 101, 459 (1984).CrossRefGoogle Scholar
[16] Lartigue, C., Le Bail, A. and Percheron-Guégan, A., J. Less-Comm. Met., 129, 65 (1987).CrossRefGoogle Scholar
[17] Yamamoto, T., Inui, H. and Yamaguchi, M.: Intermetallics, 9, 923 (2001).CrossRefGoogle Scholar
[18] Percheron-Guégan, A., Lartigue, C. and Achard, J.C., J. Less-Comm. Met., 74, 1 (1980).CrossRefGoogle Scholar