Mechanical behavior and long-term life prediction of carbon/epoxy and glass/epoxy composite laminates under artificial seawater environment

2020 ◽  
Vol 261 ◽  
pp. 127091 ◽  
Author(s):  
Pouyan Ghabezi ◽  
Noel Harrison
Keyword(s):  
Mechanical Behavior ◽  
Composite Laminates ◽  
Life Prediction ◽  
Epoxy Composite ◽  
Artificial Seawater ◽  
Seawater Environment

Simulations of High Velocity Impacts of Ice on Carbon/Epoxy Composite Laminates

2014 ◽  
Vol 566 ◽  
pp. 505-510 ◽  
Author(s):  
Jesús Pernas-Sánchez ◽  
José Alfonso Artero-Guerrero ◽  
David Varas ◽  
Jorge López-Puente
Keyword(s):  
Mechanical Behavior ◽  
High Velocity ◽  
Composite Laminates ◽  
Epoxy Composite ◽  
Experimental Tests ◽  
High Velocity Impact ◽  
Velocity Impact ◽  
Wide Range ◽  
High Velocity Impacts ◽  
The Impact

In this work simulations of high velocity impacts of ice spheres on carbon/epoxy laminates are accomplished. The Drucker-Prager model has been chosen to describe the mechanical behavior of the ice under high velocity impact conditions. Results have been validated by means of experimental tests performed in a wide range of impact velocities. The delaminated area was chosen as comparison variable, and reflects that the model predicts adequately the impact process.

Unfolding the effects of tuft density on compression after impact properties in unidirectional carbon/epoxy composite laminates

2021 ◽  
Vol 258 ◽  
pp. 113378
Author(s):  
Kundan K. Verma ◽  
C.H. Viswarupachari ◽  
Kotresh M. Gaddikeri ◽  
S. Ramesh ◽  
S. Kumar ◽  
...  
Keyword(s):  
Composite Laminates ◽  
Epoxy Composite ◽  
Impact Properties ◽  
Compression After Impact

Mechanical behavior and self-healing mechanism of polyurea-based double-walled microcapsule/epoxy composite films

2021 ◽  
Vol 157 ◽  
pp. 106283
Author(s):  
Yanxuan Ma ◽  
Jiatong Liu ◽  
Yingrui Zhang ◽  
Yajie Ge ◽  
Rui Wu ◽  
...  
Keyword(s):  
Mechanical Behavior ◽  
Epoxy Composite ◽  
Composite Films ◽  
Self Healing

scholarly journals Improving flexural and dielectric properties of carbon fiber epoxy composite laminates reinforced with carbon nanotubes interlayer using electrospray deposition

2020 ◽  
Vol 9 (1) ◽  
pp. 1170-1182
Author(s):  
Muhammad Razlan Zakaria ◽  
Hazizan Md Akil ◽  
Mohd Firdaus Omar ◽  
Mohd Mustafa Al Bakri Abdullah ◽  
Aslina Anjang Ab Rahman ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Dielectric Properties ◽  
Carbon Fiber ◽  
Composite Laminates ◽  
Epoxy Composite ◽  
Flexural Modulus ◽  
X Ray Diffraction ◽  
Electrospray Deposition ◽  
Ft Ir ◽  
Carbon Fiber Epoxy

AbstractThe electrospray deposition method was used to deposit carbon nanotubes (CNT) onto the surfaces of woven carbon fiber (CF) to produce woven hybrid carbon fiber–carbon nanotubes (CF–CNT). Extreme high-resolution field emission scanning electron microscopy (XHR-FESEM), X-ray diffraction (XRD), Raman spectroscopy and Fourier transform infrared spectroscopy (FT-IR) were used to analyze the woven hybrid CF–CNT. The results demonstrated that CNT was successfully and homogenously distributed on the woven CF surface. Woven hybrid CF–CNT epoxy composite laminates were then prepared and compared with woven CF epoxy composite laminates in terms of their flexural and dielectric properties. The results indicated that the flexural strength, flexural modulus and dielectric constant of the woven hybrid CF–CNT epoxy composite laminates were improved up to 19, 27 and 25%, respectively, compared with the woven CF epoxy composite laminates.

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