Coupled visco-mechanical and diffusion void growth modelling during composite curing [PDF]
, 2010 Most critical processing step during long fiber reinforced epoxy matrix composite laminate manufacturing is the polymerization stage. If not optimized, it gives birth to defects in the bulk material, such as voids.
Bernhart, Gérard +4 more
core +3 more sources
Computational design for 4D printing of topology optimized multi-material active composites
npj Computational Materials, 2023 Recent efforts on design for four-dimensional (4D) printing have considered the spatial arrangement of smart materials and energy stimuli. The development of multifunctional structures and their desired mechanical/actuation performances require tackling ...
Darshan Athinarayanarao +6 more
semanticscholar +1 more source
Manufacturing composite laminates with controlled void content through process control
Journal of reinforced plastics and composites, 2023 To investigate and evaluate the effect of void features on the mechanical performance of composite materials, it is important to be able to manufacture samples with a range of controlled void content.
Iryna Tretiak, L. Kawashita, S. Hallett
semanticscholar +1 more source
The effect of elevated temperature exposure on the fracture toughness of solid wood and structural wood composites [PDF]
, 2004 This is the author's peer-reviewed final manuscript, as accepted by the publisher. The published article is copyrighted by Springer and can be found at: http://www.springer.com/life+sciences/forestry/journal/226.Fracture toughness of wood and wood ...
H.G. Direen +4 more
core +4 more sources
Compression damage and failure mechanism of C/C-SiC satin woven composites with void defects
Cailiao gongchengTo study the compressive mechanical properties and failure mechanism of satin woven composites with void defects， the longitudinal compression experiments on C/C-SiC satin woven composites with void defects were conducted.
XU Zhiyuan +4 more
doaj +1 more source
Measuring the notched compressive strength of composite laminates: Specimen size effects [PDF]
, 2008 Large fibre reinforced composite structures can give much lower strengths than small test specimens, so a proper understanding of scaling is vital for their safe and efficient use.
C. Soutis +15 more
core +2 more sources
Effect of intra-ply voids on the homogenized behavior of a ply in multidirectional laminates [PDF]
, 2018 This work focuses on the effect of intra-ply voids on the homogenized nonlinear behavior of a ply in multidirectional composites. Voids were modeled explicitly on the fiber scale and linked to the ply-scale by the recently developed two-scale framework ...
Farkas, L. +6 more
core +2 more sources
Direct processing of structural thermoplastic composites using rapid isothermal stamp forming [PDF]
, 2020 A novel rapid isothermal stamp forming process is proposed which enables the rapid manufacture of structural thermoplastic composite laminate parts directly from multilayer hybrid fabrics comprising stitched unidirectional carbon fibre-thermoplastic ...
Awang-Ngah, S. +3 more
core +1 more source
Polymers, 2023 This study employed novel joint treatments to strengthen the carbon fiber reinforced polymer (CFRP) composites. Vertically aligned carbon nanotubes (VACNTs) were prepared in situ on the catalyst-treated CF surface via the chemical vapor deposition (CVD ...
Guangming Yang +6 more
semanticscholar +1 more source
Cailiao gongcheng, 2021 In situ fast synchrotron computed tomography was used to investigate the semi-solid compression of nanoparticle-reinforced Al-10%(mass fraction) Cu composites.
WANG Wei, GUO En-yu, WANG Tong-min
doaj +1 more source