Effect of strain rate on strength of unidirectional CFRPстатья
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Дата последнего поиска статьи во внешних источниках: 17 ноября 2021 г.
Аннотация:An analysis of the anisotropy of failure stress envelopes for unidirectional carbon
fiber reinforced plastic at different strain rates, including dynamic loading, is carried out. Based
on the study of transverse compressive and share strengths, a peak of the failure stress
envelopes is observed, which is described by using the parabolic function approximation. It is
shown that with an increase in the strain rate, not only an increase in strength but also a shift of
the peaks to the area of higher transverse compressive stresses are observed.