Journal
JOURNAL OF COMPOSITE MATERIALS
Volume 57, Issue 23, Pages 3663-3674Publisher
SAGE PUBLICATIONS LTD
DOI: 10.1177/00219983231191587
Keywords
Carbon-fiber; epoxy steel laminate; monotonic uniaxial tension; cyclic uniaxial tension; mechanical properties; energy absorption; energy dissipation coefficient
Categories
Ask authors/readers for more resources
Comprehensive experiments were conducted to investigate the stress-strain relationship of carbon-fiber/epoxy steel composite laminate (CSL) under monotonic tensile and cyclic tensile. The results showed stable post-yield modules and minimal residual deformation in the CSL curves. Theoretical models, numerical simulations, and experimental validation were performed to analyze the mechanical performance of CSL under varying steel volume fractions (SVF), including absorption and energy dissipation coefficients.
Carbon-fiber/epoxy steel composite laminate (CSL) is a type of fiber metal laminate formed by stacking thin layers of carbon-fiber/epoxy and steel sheet. To investigate the stress-strain relationship under monotonic tensile and cyclic tensile, comprehensive experiments were conducted on five groups, including four groups of CSL specimens with different steel volume fractions (SVF) and one group of control steel plate specimens. Furthermore, stable post-yield modules and comparatively small residual deformation could be observed from CSLs curves. Based on the experimental failure mode, the theoretical models were proposed, and the numerical simulation was established, and verified by the test results. Theoretical calculations and numerical analysis were performed to estimate the effect of varying the SVF on the mechanical performance of the CSL, particularly in the absorption and energy dissipation coefficients.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available