Corrosion Reviews,
Год журнала:
2024,
Номер
42(3), С. 371 - 384
Опубликована: Март 14, 2024
Abstract
The
present
study
presented
the
systematic
investigations
on
influence
of
Co
and
Cu
corrosion
behaviors
wear
resistance
Ti–Nb
based
shape
memory
alloys.
results
demonstrated
that
addition
can
effectively
enhance
By
optimizing
chemical
composition,
superior
with
(
φ
corr
=
–0.95499
V,
J
357.92
μA
cm
−2
)
–0.96775
467.54
be
obtained
in
Ti–Nb–Co
1.0
Ti–Nb–Cu
1.5
alloys,
respectively.
Similarly,
properties
alloys
were
also
dependent
ternary
alloying
elements.
friction
coefficient
alloy
firstly
decreased
then
increased
content
element
increasing.
And
again,
as
exceeding
was
added.
In
addition,
attributed
to
combination
abrasive
wear,
adhesive
oxidative
irrespective
types
contrast,
5.0
has
lowest
0.45,
which
is
smaller
than
(0.50)
alloy.
Journal of Mechatronics and Robotics,
Год журнала:
2023,
Номер
7(1), С. 1 - 14
Опубликована: Янв. 1, 2023
4D
printing
is
a
cutting-edge
technology
that
allows
for
the
creation
of
dynamic,
self-assembling
structures
by
utilizing
cutting
edge,
newly
introduced
smart
materials.
It
builds
upon
traditional
3D
adding
dimension
time,
allowing
printed
objects
to
change
shape
or
behavior
over
time.
This
achieved
through
use
materials,
such
as
memory
alloys
polymers,
which
respond
external
stimuli
heat
moisture.
These
materials
are
engineered
have
specific
properties
can
be
triggered
conditions
temperature,
humidity,
light,
other
physical
forces.
enables
adapt
their
environment
and
perform
functions,
in
response
temperature
changes,
self-assemble
trigger.
Overall,
an
exciting
rapidly
advancing
has
potential
revolutionize
way
we
design
create
structures.
The
ability
time
opens
up
new
possibilities
wide
range
applications.
As
continues
evolve,
expect
see
more
innovative
uses
scientific
fields
architecture,
aerospace,
biomedical
engineering
demanding
highly
complex
dynamic
changing
environments.
Deleted Journal,
Год журнала:
2023,
Номер
2(1), С. 58 - 69
Опубликована: Май 12, 2023
Recent
advances
in
the
orthopedic
prostheses
design
have
significantly
improved
quality
of
life
for
individuals
with
disabilities.
However,
there
are
still
critical
challenges
that
need
to
be
addressed
further
enhance
functionality
improving
biocompatibility
promote
better
integration
natural
tissues,
enhancing
durability
withstand
demands
daily
use,
and
sensory
feedback
control
movement
most
pressing
issues.
To
address
these
challenges,
promising
emerging
solutions
such
as
smart
prosthetics,
3D
printing,
regenerative
medicine,
artificial
intelligence
been
developed.
These
innovative
technologies
hold
potential
prostheses.
Realizing
full
next-generation
requires
addressing
several
factors.
include
interdisciplinary
collaboration
between
experts
orthopedics,
materials
science,
biology,
engineering,
increased
investment
research
development,
standardization
components
ensure
reliability,
access
prosthetics.
A
comprehensive
review
considerations
future
prosthesis
is
s
provided
this
paper
field.
By
issues,
we
can
continue
improve
lives
disabilities
field
Mechanics of Advanced Materials and Structures,
Год журнала:
2024,
Номер
unknown, С. 1 - 34
Опубликована: Янв. 30, 2024
Shape
memory
alloys
(SMAs)
are
widely
used
across
various
industries,
including
medicine,
due
to
their
inherent
properties
such
as
the
shape
effect,
pseudo-elasticity,
antigenicity,
decomposition,
biodegradability,
biocompatibility,
resistance
corrosion,
and
wear.
This
review
article
aims
cover
different
aspects
of
SMAs,
fundamental
concepts
origin,
exceptional
properties,
fabrication
techniques,
structural
analysis.
Exploring
SMAs
at
nanoscale
using
molecular
dynamics
analysis
recent
studies
that
integrate
machine
learning
techniques.
Finally,
concludes
with
a
discussion
applications
considering
potential
fields
use.
Journal of Materials Research and Technology,
Год журнала:
2024,
Номер
29, С. 2732 - 2749
Опубликована: Фев. 6, 2024
Copper-based
shape
memory
alloys
(SMAs)
have
recently
been
introduced
as
a
viable
alternative
to
Ni–Ti
SMAs.
This
is
attributed
the
fact
that
Cu-based
SMAs
are
cheaper
than
and
exhibit
satisfactory
properties.
Of
these
materials,
Cu–Al–Ni
widely
used
they
possess
high
thermal
resistance
good
mechanical
The
concentration
of
Al
Ni
most
important
factor
determining
martensite
type
transformation
temperatures
Furthermore,
treatment,
including
quenching
aging,
significantly
affects
microstructural
evolution
martensitic
(MT)
Modifying
formed
phases
MT
possible
by
controlling
rate
ageing
temperature.
Damping
ability
one
distinct
advantages
SMAs,
which
has
modified
improved
many
researchers.
Plastic
deformation
an
effective
method
evolving
microstructure
improving
their
Therefore,
this
present
study
examines
effect
alloy
composition
treatment
on
It
also
discusses
solutions
control
damping
behavior
well
role
plastic
in
different
properties
Lastly,
additive
manufacturing
(AM)
proposed
modern
producing
porous
since
it
grants
possibility
porosities
more
efficiently.
Proceedings of the Institution of Mechanical Engineers Part E Journal of Process Mechanical Engineering,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 5, 2025
This
study
entails
a
new
technique,
based
on
machine
learning
algorithms,
for
predicting
the
strain-stress
behavior
of
Nitinol
alloys.
The
utilizes
Orange
data
mining
software
to
determine
if
algorithms
like
Linear
Regression,
Random
Forest,
k-nearest
neighbors,
and
decision
tree
are
related
effectiveness.
nitinol-based
alloy,
which
has
both
shape
memory
superelasticity,
is
used
in
wide
range
biomedical
devices,
aerospace
constructions,
automated
apparatus.
Temperature
variation
main
factor
affecting
behavior.
It
therefore
required
carry
out
an
in-depth
analysis
patterns.
Employing
along
with
tools
allows
exact
prediction
alloy
performance
under
any
given
condition.
research
purposed
establish
relationship
between
temperature
mechanical
strength
by
analyzing
curves
that
were
obtained
from
tensile
tests
carried
at
different
temperatures.
Looking
overall
results,
kNN
highest
accuracy
models
upon
comparing
MSE
RMSE,
higher
R²
and,
stands
as
model
high
reliability.
Results
show
successfully
forecast
responses
variations,
assists
determining
their
formability
properties
hence,
advancing
applications
various
fields.
demonstrates
uses
developing
materials
science
engineering
knowledge
showing
ability
predict
behavior,
includes
characteristics
low
Furthermore,
research's
significance
lies
addressing
ethical
considerations
practical
issues,
such
necessity
implementing
organized
approach
achieve
environmental
benefits.
Macromolecular Rapid Communications,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 27, 2025
Abstract
4D
printing,
which
combines
the
design
freedom
of
3D
printing
with
responsiveness
smart
materials,
is
revolutionizing
creation
active
structures.
These
structures
can
change
shape
in
response
to
external
stimuli,
paving
way
for
advancements
robotics,
biomedicine,
and
beyond.
However,
a
comprehensive
review
article
highlighting
recent
printed
memory
actuators
(SMAAs)
lacking.
This
explores
exciting
potential
intelligent
SMAAs.
It
examines
concept
materials
used,
like
shape‐memory
polymers
(SMPs),
alloys
(SMAs),
polymer
composites
(SMPCs).
then
dives
into
compatible
techniques
principles
achieving
programmed
changes.
Different
categories
SMAAs
are
explored,
showcasing
their
applications
diverse
fields.
The
concludes
by
discussing
challenges
future
directions,
emphasizing
massive
creating
next
generation
actuators,
making
it
valuable
resource
researchers
field.
