##plugins.themes.bootstrap3.article.main##

Alexey Bogdanov https://orcid.org/0000-0001-8858-5768 Alexander Eremin Mikhail Burkov https://orcid.org/0000-0002-3337-6579 Sergey Panin https://orcid.org/0000-0001-7623-7360 Pavel Lyubutin https://orcid.org/0000-0003-1732-0791

Abstract

A method for assessing the degradation of mechanical properties of neat polyetheretherketone and its laminated composite reinforced with unidirectional carbon fibers is proposed. It is based on the calculation of the maximum and minimum strains in a cycle, as well as both dynamic and secant moduli estimated from mechanical hysteresis loops. These parameters reflect the material damage degree, enabling to predict its current mechanical state.

Comments

  1. Latest Oldest Top Comments

    Downloads

    Download data is not yet available.

    ##plugins.themes.bootstrap3.article.details##

    Section
    SI: Russian mechanics contributions for Structural Integrity

    How to Cite

    Bogdanov, A., Eremin, A., Burkov, M., Panin, S., & Lyubutin, P. (2023). Estimating degradation of strength of neat PEEK and PEEK-CF laminates under cyclic loading by mechanical hysteresis loops. Frattura Ed Integrità Strutturale, 17(66), 152–163. https://doi.org/10.3221/IGF-ESIS.66.09

    Most read articles by the same author(s)