Results 251 to 260 of about 17,423 (316)

Characterization of creep and creep damage by in-situ microtomography

JOM, 2011
Application of in-situ microtomography to characterization of power law creep and creep damage in structural materials is presented. It is shown first that the successively reconstructed volumes are adequately monitoring the macroscopic sample shape and that microtomography is an optimal tool to characterize inhomogeneous specimen deformation. Based on
András Borbély   +6 more
openaire   +1 more source

Living with creep damage… outside the creep range

Energy Materials, 2007
Abstract The present paper addresses the effects of creep cavitation damage on other mechanical properties – chiefly those that affect behaviour outside the creep range. Such effects seem not to have been systematically studied, yet they are significant for the understanding and prediction of component integrity and life.
J. M. Brear, P. Jarvis
openaire   +1 more source

A Continuum Theory of Creep and Creep Damage

1981
It is shown that the material damage in creep can be represented by a second rank symmetric tensor. The constitutive equations of creep and creep damage are formulated by employing the damage tensor as an internal state-variable. The difference between the effects of the material damage on creep and damage growth is incorporated. Anisotropic damage law,
S. Murakami, N. Ohno
openaire   +1 more source

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