A review on the cutting of carbon fiber reinforced thermoplastic composites
Polymer Composites,
Год журнала:
2024,
Номер
45(15), С. 13459 - 13479
Опубликована: Июнь 30, 2024
Abstract
As
a
more
sustainable
alternative
to
carbon
fiber
reinforced
thermosetting
(CFRTS)
composites,
thermoplastic
(CFRTP)
composites
are
increasingly
being
used
favor
the
lightweight
design
and
energy‐saving
needs
of
new
generation
high‐end
equipment.
Usually,
cutting
is
an
essential
manufacturing
process
for
CFRTP
components
overcome
preparation
limitations
meet
assembly
requirements.
However,
regarded
as
typical
difficult‐to‐machine
material,
resulting
in
extremely
poor
machining
quality
efficiency.
In
this
paper,
comprehensive
literature
review
on
provided
from
three
aspects.
Firstly,
chip
formation,
force,
temperature
described
understand
mechanism
clearly.
Secondly,
influencing
factors
damage
formation
well
detection
methods
summarized.
Finally,
improvement
recent
years,
parameters,
tools,
assisted
technologies,
presented.
Furthermore,
conclusions
future
trends
discussed,
which
offers
significant
reference
value
realization
high‐quality
efficient
CFRTP.
Highlights
has
attracted
widespread
attention
equipment
due
its
excellent
mechanical
properties
environmental
friendliness.
Cutting
components.
mechanism,
damage,
method
during
reviewed.
The
current
research
gaps
discussed.
Язык: Английский
A comparative study on drilling characteristics of unidirectional thermosetting CF/epoxy and thermoplastic CF/PEEK composites
Composite Structures,
Год журнала:
2024,
Номер
unknown, С. 118764 - 118764
Опубликована: Ноя. 1, 2024
Язык: Английский
Investigation on Grinding Temperature Evolutions and Surface Characteristics of CFRTP in Robotic Grinding
Lecture notes in computer science,
Год журнала:
2025,
Номер
unknown, С. 259 - 273
Опубликована: Янв. 1, 2025
Язык: Английский
Damage mechanism and evaluation of ultrasonic vibration nanolubricant grinding CFRP composites
Polymer Composites,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 28, 2025
Abstract
As
a
key
material
in
aerospace
applications,
carbon
fiber
reinforced
polymer
(CFRP)
requires
precision
grinding
to
maintain
the
accuracy
and
integrity
of
assembly
surfaces.
However,
machining
damage
remains
significant
technical
bottleneck
that
affects
service
performance
CFRP
components.
To
address
this,
ultrasonic
vibration‐assisted
minimum
quantity
lubrication
(MQL)
with
nanolubricants
was
developed.
Despite
this
advancement,
formation
evolution
under
inherent
random
properties
grains
remain
unclear.
In
study,
instantaneous
dynamic
generation,
conduction,
accumulation
heat,
along
its
thermal
effects,
were
examined.
Additionally,
3D
microscale
three‐phase
finite
element
numerical
models
established
investigate
mechanisms
removal
for
different
orientation
angles
(FOAs)
using
single‐grain
grinding.
Grinding
experiments
conducted
evaluate
distribution
quantitatively
compare
effects
vibration
nanolubricant
combinations.
The
results
indicate
vary
FOA,
complementing
debris
generation
mechanisms.
Damage
is
primarily
distributed
direction,
lowest
observed
at
0°
FOA
highest
45°
FOA.
2D
ultrasonic‐assisted
MQL
90°
coupled
angle
(
θ
U
)
provided
optimal
reduction,
achieving
maximum
decrease
27.56%
compared
conventional
contrast,
showed
excellent
suppression
only
135°
reduction
40.38%.
This
article
provides
theoretical
support
strategy
Highlights
Instantaneous
investigated.
mesoscopic
mechanical–thermal
FEM
established.
Mechanisms
evolution,
revealed.
Distribution
comparison
damages
characterized.
Язык: Английский
Effects of grinding mode on grinding performance of anisotropic CF/PEEK composites
Polymer Composites,
Год журнала:
2024,
Номер
45(14), С. 13225 - 13241
Опубликована: Июнь 24, 2024
Abstract
Grinding
could
be
used
to
enhance
accuracy
and
quality
of
carbon
fiber‐reinforced
poly‐ether‐ether‐ketone
(CF/PEEK)
composites.
However,
the
grinding
mode,
namely
up‐grinding
(UG)
or
down‐grinding
(DG),
is
usually
neglected
while
unbefitting
mode
choice
may
cause
inferior
surface
quality.
To
investigate
effects
modes
on
performance
anisotropic
CF/PEEK,
experiments
in
UG
DG
were
carried
out
under
different
fiber
orientation
angles
θ
.
Experimental
results
indicated
that
maximum
temperatures
normal
forces
lower
than
regardless
abrasive
grit
sizes.
Material
removal
mechanisms
CF/PEEK
affected
by
revealed
analyzing
morphologies
surface,
chip
wheel.
When
=
0°,
dominant
extrusion
fracture
deformation,
they
interface
shear
debonding
bending
UG.
90°,
included
layer
separation
fracture,
well‐supported
fibers
Thus,
was
more
favorable
for
material
removal,
obtaining
roughness
values,
fewer
machining
defects
less
wheel
wear
DG.
This
study
will
provide
technical
guidance
high‐quality
thermoplastic
Highlights
The
(DG
UG)
composites
investigated.
angles.
grinding,
produce
better
ground
Язык: Английский