Fabrication of porous magnesium with directional pores through use of hydrogen thermally decomposed from MgH2 powders during unidirectional solidification

Journal of Materials Research

Volumn 23, Issue 3, 2008, Pages 849-855

  Tane, Masakazu ^a   Nakajima, Hideo ^a  

^a OSAKA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

PORE STRUCTURE; POROSITY; POWDERS; PYROLYSIS; SOLIDIFICATION;

DIRECTIONAL CYLINDRICAL PORES; POROUS MAGNESIUM; UNIDIRECTIONAL SOLIDIFICATION;

MAGNESIUM COMPOUNDS;

EID: 41449090826     PISSN: 08842914     EISSN: None     Source Type: Journal    
DOI: 10.1557/jmr.2008.0105     Document Type: Article

References (14)

1. J. Banhart: Manufacture, characterisation and application of cellular metals and metal foams. Prog. Mater. Sci. 46, 559 (2001).
2. L.J. Gibson and M.F. Ashby: Cellular Solids. Structure and Properties, 2nd ed. (Cambridge University Press, Cambridge, UK, 1997)
3. H. Nakajima: Fabrication, properties and application of porous metals with directional pores. Prog. Mater. Sci. 52, 1091 (2007).
4. V. Shapovalov and L. Boyko: Gasar: A new class of porous materials. Adv. Eng. Mater. 6, 407 (2004).
5. M. Tane, T. Ichitsubo, H. Nakajima, S.K. Hyun, and M. Hirao: Elastic properties of lotus-type porous iron: Acoustic measurement and extended effective-mean-field theory. Acta Mater. 52, 5195 (2004).
6. M. Tane, T. Ichitsubo, S.K. Hyun, and H. Nakajima: Anisotropic yield behavior of lotus-type porous iron: Measurements and micromechanical mean-field analysis. J. Mater. Res. 20, 135 (2005).
7. H. Nakajima, S.K. Hyun, K. Ohashi, K. Ota, and K. Murakami: Fabrication of porous copper by unidirectional solidification under hydrogen and its properties. Colloid Surf. A 179, 209 (2001).
8. S. Yamamura, H. Shiota, K. Murakami, and H. Nakajima: Evaluation of porosity in porous copper fabricated by unidirectional solidification under pressurized hydrogen. Mater. Sci. Eng., A 318, 137 (2001).
9. H. Nakajima and T. Ide: Fabrication of porous copper with directional pores through thermal decomposition of compounds. Metall. Mater. Trans. A 39, 390 (2008).
10. B. Bogdanovic, K. Bohmhammel, B. Christ, A. Reiser, K. Schlichte, R. Vehlen, and U. Wolf: Thermodynamic investigation of the magnesium-hydrogen system. J. Alloys Compd. 282, 84 (1999).
11. J.D. Fast: Interaction of Metals and Gases (Academic Press, New York, 1965).
12. T.B. Massalski and ASM. International: Binary Alloy Phase Diagrams (ASM International, Materials Park, OH, 1990).
13. Y. Liu, Y.X. Li, J. Wan, and H.W. Zhang: Evaluation of porosity in lotus-type porous magnesium fabricated by metal/gas eutectic unidirectional solidification. Mater. Sci. Eng., A 402, 47 (2005).
14. J. Wan, Y.X. Li, and Y. Liu: Spatial distribution of pores in lotus-type porous metal. J. Mater. Sci. 42, 6446 (2007).