Materials Research Express,
Год журнала:
2024,
Номер
11(10), С. 105304 - 105304
Опубликована: Окт. 1, 2024
Abstract
Many
automobile
components
and
machine
parts
can
be
fabricated
using
the
Fused
Deposition
Modeling
(FDM)
process
with
materials
such
as
Polylactic
Acid
(PLA),
Acrylonitrile
Butadiene
Styrene
(ABS),
Polyethylene
Terephthalate
Glycol
(PET-G),
polymeric
composite
(e.g.,
PLA
carbon
fiber,
glass
fiber).
In
this
study,
a
new
material
was
natural
flax
fiber
analysed
for
tensile
stress,
elongation,
impact
load
resistance
Taguchi
Analysis.
This
analysis
optimized
printing
parameters,
including
layer
thickness
(0.15,
0.25,
0.35
mm),
nozzle
movement
speed
(80,
100,
120
mm
s
−1
),
filling
structure
(Lines
-
a,
Triangular
b,
Octet
c),
occupancy
rate
(20%,
40%,
60%).
The
American
Society
Testing
Materials
(ASTM)
standards
strength
(ASTM
D638)
D256)
were
used
evaluation.
As
result,
found
to
most
effective
variable
improving
characteristics,
compared
extruder
temperature,
rate,
or
pattern.
Mechanical
properties
of
0.25
mm,
an
ratio
20%
bottom
2nd
40%
top
4th
layer,
triangular
octet
structures,
100
,
temperature
200
°C
are
considered
appropriate
parameters
producing
automotive
in
Three
Dimensional
(3D)
Printing.
Due
its
resistance,
these
settings
utilized
potential
application
wide
variety
vehicle
components.
Polymers,
Год журнала:
2024,
Номер
16(11), С. 1508 - 1508
Опубликована: Май 27, 2024
Efficiently
managing
multiple
process
parameters
is
critical
for
achieving
optimal
performance
in
additive
manufacturing.
This
study
investigates
the
relationship
between
eight
key
fused
deposition
modeling
(FDM)
and
their
impact
on
responses
like
average
surface
roughness
(Ra),
tensile
strength
(TS),
flexural
(FS)
of
carbon
fiber-reinforced
polyamide
12
(PA
12-CF)
material.
The
integrates
response
methodology
(RSM),
grey
relational
analysis
(GRA),
wolf
optimization
(GWO)
to
achieve
this
goal.
A
total
51
experiments
were
planned
using
a
definitive
screening
design
(DSD)
based
RSM.
printing
parameters,
including
layer
thickness,
infill
density,
build
orientation,
significantly
affect
Ra,
TS,
FS.
GRA
combines
into
single
measure,
grade
(GRG),
regression
model
developed.
GWO
then
employed
optimize
GRG
across
parameters.
Comparison
with
GRA-optimized
demonstrates
GWO’s
ability
discover
refined
solutions,
reducing
4.63
μm
increasing
88.5
MPa
103.12
MPa,
respectively.
Practical
implications
highlight
significance
industrial
settings,
where
optimized
lead
reduced
costs
improved
product
quality.
integrated
approach
offers
systematic
optimizing
FDM
processes,
ensuring
robustness
efficiency
manufacturing
applications.
Journal of Engineering Research,
Год журнала:
2024,
Номер
unknown
Опубликована: Июнь 1, 2024
Additive
Manufacturing
(AM)
techniques
add
material
layer-by-layer
to
fabricate
parts
or
products,
compared
subtractive
manufacturing
processes,
where
the
is
removed
obtain
final
product.
The
most
common
method
among
AM
fused
filament
fabrication
(FFF),
which
uses
print
objects
into
end
products.
present
study's
aims
include
of
a
custom
FFF-based
3D
printer
and
investigating
effects
three
process
parameters
on
tensile
properties
3D-printed
samples.
Initially,
was
successfully
fabricated.
This
Marlin
Firmware
2.0
as
programming
code
control
different
functionalities
printing
processes.
After
construction
calibration,
few
samples
successfully.
Moreover,
design
experiments
plan
formulated
specimens
based
levels
parameters.
Tensile
testing
performed,
analysis
variance
(ANOVA)
confirmed
that
significantly
affected
properties.
were
then
analyzed,
along
with
defect
formation
microstructure
analysis.
Finally,
optimum
for
PLA
better
figured
out
constructed
printer.
Analytica—A Journal of Analytical Chemistry and Chemical Analysis,
Год журнала:
2024,
Номер
5(4), С. 552 - 575
Опубликована: Ноя. 11, 2024
Three-dimensional
printing
technology
has
emerged
as
a
versatile
and
cost-effective
alternative
for
the
fabrication
of
electrochemical
sensors.
To
enhance
sensor
sensitivity
biocompatibility,
diverse
range
biocompatible
conductive
materials
can
be
employed
in
these
devices.
This
allows
sensors
to
modified
detect
wide
analytes
various
fields.
3D-printed
have
potential
play
pivotal
role
personalized
medicine
by
enabling
real-time
monitoring
metabolite
biomarker
levels.
These
data
used
personalize
treatment
strategies
optimize
patient
outcomes.
The
portability
low-cost
nature
make
them
suitable
point-of-care
(POC)
diagnostics.
tests
enable
rapid
decentralized
analyses,
aiding
diagnosis
decisions
resource-limited
settings.
Among
techniques
widely
reported
literature
3D
printing,
fused
deposition
modeling
(FDM)
technique
is
most
commonly
development
devices
due
easy
accessibility
equipment
materials.
Focusing
on
FDM
technique,
this
review
explores
critical
factors
influencing
discusses
applications
clinical
analysis,
while
acknowledging
challenges
that
need
overcome
its
effective
adoption.
