Functional Composite Materials
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Effect of tungsten disulfide nanotubes on crystallization of polylactide under uniaxial deformation and annealing
Functional Composite Materials - Tập 2 - Trang 1-11 - 2021
Tungsten disulfide (WS2) nanotubes (NTs) are examined here as a filler for
polylactide (PLA) for their ability to accelerate PLA crystallization and for
their promising biocompatibility in relevant to biomedical applications of
PLA-WS2 nanocomposites. In this work, we have studied the structural and thermal
properties of PLA-WS2 nanocomposite films varying the concentration of WS2 NTs
from 0 (neat...
The impact of molded pulp product process on the mechanical properties of molded Bleached Chemi-Thermo-Mechanical Pulp
Functional Composite Materials - Tập 2 - Trang 1-10 - 2021
This study was carried out using bleached softwood Chemi-Thermo-Mechanical Pulp
to evaluate the influence of Molded Pulp Products’ manufacturing process
parameters on the finished products’ mechanical and hygroscopic properties. A
Taguchi table was done to make 8 tests with specific process parameters such as
moulds temperature, pulping time, drying time, and pressing time. The results of
these te...
Study on mixing behaviour of aluminium-ceramic powder having high SiC volume fractions up to 50 vol.%
Functional Composite Materials - Tập 4 - Trang 1-9 - 2023
Aluminium matrix composites (AMC) do combine a high lightweight potential with a
wide range of specific mechanical or thermal properties, depending on their
material composition or the content of reinforcement particles, respectively.
Currently, the three main production technologies for manufacturing such AMC are
powder metallurgy, semi-solid processes and casting. Here, the AMC´s
reinforcement p...
3D printing of high performance polymer-bonded PEEK-NdFeB magnetic composite materials
Functional Composite Materials - Tập 1 - Trang 1-17 - 2020
Permanent Rare Earth magnets are becoming more and more important in efficient
motors and generators with high energy density. Among them NdFeB magnets are the
most employed, with NdFeB having higher remanence, high coercivity and energy
product. Nevertheless,their poor corrosion resistance makes them susceptible to
degradation of the magnetic properties. One possible solution is the development
o...
Evaluation of conductive smart composite polymeric materials for potential applicationsin structural health monitoring and strain detection
Functional Composite Materials - Tập 4 - Trang 1-9 - 2023
The presented work collects results from the evaluation of electrical response
to mechanical deformation and formation of defects presented by different
polymeric based composite materials with potential for applications in
Structural Health Monitoring and Strain Detection. With the aim of showing the
variety of key materials in sectors like civil aviation, wind energy, automotive
or railway that ...
Fused deposition modelling (FDM) of composites of graphene nanoplatelets and polymers for high thermal conductivity: a mini-review
Functional Composite Materials - Tập 1 - Trang 1-11 - 2020
Composites of polymers and the graphene family of 2D materials continue to
attract great interest due their potential to dissipate heat, thus extending the
in-service life of electronic and other devices. Such composites can be 3D
printed using Fused Deposition Modelling into complex bespoke structures having
enhanced properties, including thermal conductivity in different directions.
While there ...
Temperature dependence of thermophysical properties of carbon/polyamide410 composite
Functional Composite Materials - Tập 3 Số 1
AbstractIn this study, the temperature dependence of the carbon/polyamide 410
composite's heat capacity, thermal expansion, density, and thermal conductivity
was investigated. The results demonstrated that the specific heat capacity of
the C/PA410 composite increases with temperature, with major transitions
observed at the glass transition (Tg) and melting (Tm) temperatures. Due to the
presence of...
A graphene film interlayer for enhanced electrical conductivity in a carbon-fibre/PEEK composite
Functional Composite Materials - Tập 2 - Trang 1-11 - 2021
Carbon-fibre reinforced composites are seeing increased deployment, especially
in the aerospace industry, and the next-generation of these materials will need
to meet demanding performance requirements beyond just specific strength. The
incorporation of nanomaterials such as graphene into composites has great
potential for enhancing electrical, thermal, and mechanical properties, which
could then ...
Multi-material braids for multifunctional laminates: conductive through-thickness reinforcement
Functional Composite Materials - Tập 2 Số 1 - 2021
AbstractConventional carbon fibre laminates are known to be moderately
electrically conductive in-plane, but have a poor through-thickness
conductivity. This poses a problem for functionality aspects that are of
increasing importance to industry, such as sensing, current collection,
inductive/resistive heating, electromagnetic interference (EMI) shielding, etc.
This restriction is of course more p...
Mechanical behavior of stretchable conductive materials based on elastomeric core: experimental and theoretical simulation
Functional Composite Materials - - 2022
The mechanical behavior of braided carbon nanotube yarns (CNTYs) on an
elastomeric core to produce stretchable conductive materials were theoretically
modeled and experimentally studied under tension. The elastomeric core served as
the stretchable spring and the CNTYs braiding, with shape changing capabilities,
as the conductive shell. A variety of samples were produced having various
braiding ang...
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