Study on fumed silica strengthened STG and impact resistance of STS/Kevlar composites
Fenghua Kang,
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Kun Zhang,
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Shengyang Cui
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et al.
Colloid & Polymer Science,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 14, 2025
Language: Английский
Experimental study on the impact resistance of fill-enhanced mechanical metamaterials
Weijing Wang,
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Hang Yang,
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Weiming Zhang
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et al.
International Journal of Mechanical Sciences,
Journal Year:
2024,
Volume and Issue:
285, P. 109799 - 109799
Published: Oct. 29, 2024
Language: Английский
A study on energy dissipation of aramid composite reinforced with a new shear thickening gel (n-STG)/PVA polymer matrix
Nasim Zarrin,
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Marjan Abbasi,
No information about this author
Mojtaba Sadighi
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et al.
Journal of Composite Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 1, 2025
In
this
article,
a
new
shear
thickening
gel
(n-STG)/Polyvinyl
alcohol
(PVA)
polymer
matrix-reinforced
interlayers
of
Kevlar
fabrics
are
used.
Rheology
and
dynamic
mechanical
analysis
(DMTA)
tests
were
used
to
characterize
the
shear-thickening
properties
n-STG.
SEM
images
showed
that
fabric’s
surface
was
fully
covered
with
n-STG
after
STG
treatment.
Two
layers
an
area
density
600
g/m
2
(total
=
1200
)
compared
six
levels
200
.
The
puncture
resistance
n-STG/Kevlar
composite
is
highest.
pull-out
test
performed
investigate
inter-yarn
friction.
low-velocity
impact
test,
absorbs
about
90.0%
energies.
energy-balance
model
very
well
matches
experimental
results.
Finally,
performance
samples
examined
in
response
changing
energy,
weight
n-STG,
number
layers.
Language: Английский