CIRP Annals,
Год журнала:
2024,
Номер
73(1), С. 101 - 104
Опубликована: Янв. 1, 2024
Additive
manufacturing
facilitates
the
materialization
of
complex
designs,
e.g.
bio-inspired
non-assembly
joints.
Despite
advantages
this
type
joints,
such
as
single-step
manufacturing,
their
performance
under
operational
conditions
remains
poorly
understood.
This
paper
explores
design,
fabrication
and
wear
a
hinge-type
joint
inspired
by
camel
elbow.
The
was
fabricated
metal
additive
its
behaviour
numerically
experimentally
evaluated.
results
show
that
design
performs
better
than
cylindrical
one
in
terms
distribution.
work
helps
to
understand
non-assembled
CIRP Annals,
Год журнала:
2024,
Номер
73(2), С. 457 - 481
Опубликована: Янв. 1, 2024
Manufacturers
around
the
globe
are
expected—with
growing
urgency—to
contribute
to
implementation
of
a
circular
economy
(CE)
enhance
environmental
sustainability.
However,
put
circularity
into
practice,
companies
need
be
better
guided.
Responding
their
need,
this
paper
1)
documents
research-based
insights
for
CE
implementation;
2)
clarifies
key
concepts;
3)
highlights
learning
research
and
innovation
in
various
regions;
4)
outlines
guiding
principles
5)
proposes
issues
future
communities
with
cross-disciplinary
approach
mind.
The
adopted
method
is
literature
review
supplemented
stakeholder
interviews.
CIRP Annals,
Год журнала:
2024,
Номер
73(2), С. 509 - 532
Опубликована: Янв. 1, 2024
This
paper
aims
to
investigate
the
scientific
integration
of
data
science
with
product
design
towards
data-driven
(D3).
Data
has
potential
facilitate
decision-making
through
insight
extraction,
predictive
analytics,
and
automatic
decisions.
A
systematic
scoping
review
is
conduced
converge
various
D3
applications
in
four
dimensions:
dimension
about
operations,
popular
sources
common
data-related
challenges,
method
methodological
foundations,
social/ethical
considerations
implications.
Based
on
state-of-the-art,
this
also
highlights
future
research
avenues
dynamic
field.
Biomimetics,
Год журнала:
2025,
Номер
10(3), С. 150 - 150
Опубликована: Март 1, 2025
The
design
and
manufacturing
of
lightweight
structures
(also
termed
lightweighting)
are
essential
for
many
industrial
applications
to
reduce
material
energy
consumption,
impacting
industries
from
automobiles
aerospace.
Through
millions
years
evolution,
biology
has
utilized
intricate
designs
materials
that
both
strong
as
a
part
enabling
organisms
adapt
efficiently
their
environments
providing
library
lightweighting
approaches.
This
paper
provides
comprehensive
overview
biological
strategies
lightweighting.
authors
introduce
toolbox
lightweighting,
modular
list
attributes
species
utilize
develop
structures.
Selected
representative
examples
the
fundamental
science
governing
analyzed
discussed
using
toolbox,
which
could
be
applied
in
engineered
parts
systems.
Their
corresponding
simulated
and/or
manufactured
were
also
studied
highlight
gaps
opportunity
space
current
bio-inspired
practices.
To
address
these
gaps,
holistic
framework
is
proposed
future
research
based
on
critical
analysis
Procedia CIRP,
Год журнала:
2024,
Номер
121, С. 198 - 203
Опубликована: Янв. 1, 2024
This
research
is
focused
on
exploring
the
feasibility
of
processing
metal-ceramic
powders
for
their
potential
use
in-space
manufacturing
(ISM)
applications
such
as
lunar
infrastructure
development.
In
this
study,
highland
regolith
simulant
used
ceramic
material,
and
Inconel-718
metal
to
consolidate
multi-material
test
structures
using
laser-assisted
powder
bed
fusion
(L-PBF).
The
experimental
procedure
was
designed
generate
single-layer
regolith-Inconel
composites
containing
10,
30,
70,
90%
by
weight,
which
were
processed
at
variable
energy
densities.
To
ascertain
achieved
type
explore
physical
chemical
interfacial
properties,
samples
characterized
scanning
electron
microscopy
(SEM)
energy-dispersive
X-ray
spectroscopy
(EDS).
aim
analyze
resulting
surface
morphologies
elemental
composition
obtained
from
process.
Furthermore,
roughness
measurements
taken
evaluate
quality
deposition.
Analysis
results
indicated
increasing
input
density
increases
diffusion
Inconel
elements
in
while
also
phase
separation
within
domains.
Overall,
study
serves
a
foundation
development
intends
provide
insight
into
L-PBF
toward
ISM
capabilities.
findings
can
be
utilized
designing
structural
components
locally
available
resources
(e.g.,
regolith)
combination
with
critical
materials
future
space
exploration
missions.
