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Fatigue Strength of Lotus-Type Porous Magnesium

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Abstract:

We studied the fatigue strength of lotus-type porous magnesium with cylindrical pores aligned unidirectionally, which was fabricated through unidirectional solidification in pressurized hydrogen atmospheres. The fatigue strength shows anisotropy; the fatigue strength in the direction parallel to the longitudinal axis of pores is higher than that in the perpendicular direction. Not only anisotropic pores but also fiber texture grown along the pore direction contributes to the anisotropy in the fatigue strength.

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Periodical:

Materials Science Forum (Volumes 561-565)

Pages:

1681-1684

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.561-565.1681

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Online since:

October 2007

Authors:

Hironori Seki, Masakazu Tane, Hideo Nakajima

Keywords:

Anisotropy, Fatigue, Magnesium, Porous Metals

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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References

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DOI: 10.1557/jmr.2007.0164

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