Paper Title:
Prediction of the Fatigue Life Based on Stiffness Degradation Concept
  Abstract

In order to predict the fatigue life of matrix-dominated polymer composites, a new model based on stiffness degradation concept was proposed. The effect of off-axis was considered by defining a non-dimensional modified stress level, and the expression of fatigue stress limit could be provided in the new model. Based on the fatigue tension-tension experiment of PI/SiO2 hybrid thin films under different stress levels, the simulated results was confirmed to be well agreeable with the experimental data.

  Info
Periodical
Advanced Materials Research (Volumes 33-37)
Edited by
Wei Yang, Mamtimin Geni, Tiejun Wang and Zhuo Zhuang
Pages
199-204
DOI
10.4028/www.scientific.net/AMR.33-37.199
Citation
Y.H. Wang, Z. D. Wang, X.X. Zhao, "Prediction of the Fatigue Life Based on Stiffness Degradation Concept", Advanced Materials Research, Vols. 33-37, pp. 199-204, 2008
Online since
March 2008
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Price
$32.00
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