scholarly journals Tensile post-impact behaviour of thin carbon/epoxy and glass/epoxy hybrid woven laminates – Part I: Experimental study

2019 ◽  
Vol 230 ◽  
pp. 111508
Author(s):  
A. Rogani ◽  
P. Navarro ◽  
S. Marguet ◽  
J.-F. Ferrero ◽  
C. Lanouette
Keyword(s):  
Experimental Study ◽  
Impact Behaviour ◽  
Thin Carbon ◽  
Post Impact

scholarly journals Tensile post-impact behaviour of thin carbon/epoxy and glass/epoxy hybrid woven laminates – Part II: Numerical study

2019 ◽  
Vol 230 ◽  
pp. 111455
Author(s):  
A. Rogani ◽  
P. Navarro ◽  
S. Marguet ◽  
J-F. Ferrero ◽  
C. Lanouette
Keyword(s):  
Numerical Study ◽  
Impact Behaviour ◽  
Thin Carbon ◽  
Post Impact

Experimental study on the mechanical properties of laminates made of thin carbon fiber plies

2020 ◽  
Vol 245 ◽  
pp. 112336
Author(s):  
Bing Yan ◽  
Shuhua Zhu ◽  
Mingbo Tong ◽  
Song Pan
Keyword(s):  
Mechanical Properties ◽  
Experimental Study ◽  
Carbon Fiber ◽  
Thin Carbon

Experimental study of the2sand2ppopulations of hydrogen atoms resulting from the interaction of 0.8-MeV/amuH+,H0, andH2+projectiles with thin carbon foils

1985 ◽  
Vol 31 (1) ◽  
pp. 84-89 ◽  
Author(s):  
A. Clouvas ◽  
M. J. Gaillard ◽  
J. C. Poizat ◽  
J. Remillieux ◽  
A. Denis ◽  
...  
Keyword(s):  
Experimental Study ◽  
Hydrogen Atoms ◽  
Thin Carbon ◽  
Carbon Foils

Effect of stitching on the flexure after impact behavior of thin laminated composites

2017 ◽  
Vol 232 (8) ◽  
pp. 1374-1388 ◽  
Author(s):  
L Francesconi ◽  
F Aymerich
Keyword(s):  
Impact Damage ◽  
Testing Machine ◽  
Threshold Value ◽  
Impact Behavior ◽  
Critical Threshold ◽  
Flexural Properties ◽  
Flexural Performance ◽  
Thin Carbon ◽  
Delamination Resistance ◽  
Post Impact

The paper investigates the effect of stitching on the post-impact flexural performance of two classes of thin carbon/epoxy laminates. Unstitched and stitched laminated samples were first impacted with energies ranging between 1 J and 8 J by an instrumented drop-weight testing machine. The residual flexural properties of impacted samples were then assessed by three-point bending tests. The damage induced by impact and by post-impact bending was characterized in detail by visual inspection and penetrant-enhanced X-radiography. The results of the experimental analyses are illustrated and discussed to highlight the correlation between the residual flexural properties and the key fracture modes occurring in the laminates. The study shows that even though stitching is capable of improving the delamination resistance of the laminates, it may also drastically reduce their flexural strength. It is also seen that the residual post-impact flexural properties, which are controlled by the peculiar impact damage mechanisms of stitched and unstitched laminates, may be greatly degraded by impacts with energy above a critical threshold value.

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