Multiaxial Fatigue--A Perspective

Abstract:

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Research on the fatigue resistance of mechanical components/structures has been proceeding for nearly a century and a half. Yet, there is no universally agreed upon theory that can predict most aspects of fatigue failure. The reason is the complexity of phenomenon and its dependence on the microstructure. Here, we present a strain energy based damage parameter which has an underlying microscopic basis. A master life curve is subsequently defined which correlates very well with experimental data.

Info:

Periodical:

Key Engineering Materials (Volumes 345-346)

Edited by:

S.W. Nam, Y.W. Chang, S.B. Lee and N.J. Kim

Pages:

205-210

Citation:

F. Ellyin "Multiaxial Fatigue--A Perspective", Key Engineering Materials, Vols. 345-346, pp. 205-210, 2007

Online since:

August 2007

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$38.00

[1] G. Lanza: Trans. ASME. 8(1886), pp.130-134.

[2] F. Ellyin: Fatigue Damage, Crack Growth and Life Prediction. Chapman and Hall, London, UK (1997).

[3] F. Ellyin, in: Encyclopedia of Materials: Science and Technology. Elsevier Science Ltd., Amsterdam, the Netherlands (2001), pp.2939-2944.

[4] Z. Xia and F. Ellyin: Int. J. Fatigue. 20(1998), pp.51-56.

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