Topography measurement methods evaluation for entire bending-fatigued fracture surfaces of specimens obtained by explosive welding
Measurement,
Год журнала:
2023,
Номер
224, С. 113853 - 113853
Опубликована: Ноя. 13, 2023
In
this
paper,
the
methods
of
compensation
differences
in
results
entire
bending-fatigued
fracture
surface
topographies
were
presented.
The
roughness
evaluation
was
performed
with
a
focus
variation
microscope
and
confocal
topography
measurement
techniques.
ISO
25178
parameters
investigated
procedures
for
their
studied.
It
found
that
various
types
optical
measurements
can
cause
errors
occurring
process,
such
as
outliers,
noise.
reduction
be
attained
when
are
compensated.
For
study,
applications
general
available
commercial
software
suitable
improvements
results,
raw
data
thresholding
technique,
digital
filtering
(S-filter),
power
spectral
density,
autocorrelation
function
analyses.
validation
techniques
proposed
areal
profile
studies,
including
analysis
calculation
parameters.
Язык: Английский
Improved Procedures for Feature-Based Suppression of Surface Texture High-Frequency Measurement Errors in the Wear Analysis of Cylinder Liner Topographies
Metals,
Год журнала:
2021,
Номер
11(1), С. 143 - 143
Опубликована: Янв. 12, 2021
Studies
on
the
effect
of
surface
texture
cylinder
liner
wear
is
great
importance
in
many
research
areas
due
to
fact
that
a
major
part
mechanical
power
losses
an
engine
are
caused
by
friction
piston-cylinder
system.
Interest
from
both
manufacturers
and
customers
optimizing
this
system
seems
be
similar.
The
roughness
liners
plays
important
role
control
tribological
properties.
Cylinder
topography,
which
affects
running-in
duration,
oil
consumption,
exhaust
gas
emissions
performance
as
well,
was
taken
into
detailed
consideration
paper.
They
were
measured
with
stylus
(Talyscan
150)
or
non-contact—optical
(Talysurf
CCI
Lite
white
light
interferometer)
equipment.
Precise
machining
process
accurate
measurement
equipment
may
not
provide
relevant
information
about
properties
when
procedure
processing
received
(raw)
data
selected
appropriately.
This
work
aims
compare
various
type
procedures
for
detection
reduction
some-frequency
topography
errors
(noise)
consider
its
influence
results
analysis.
It
found
assessments
some
extracted
(profiles)
much
more
useful
than
characterization
whole
details
noise
defined.
Moreover,
applications
commonly-used
algorithm,
available
commercial
software
measuring
equipment,
suppression
potentially
decisive
definition
but,
simultaneously,
scrupulous
attention
should
paid
if
they
implemented
adequately.
Язык: Английский
Data-Driven Intelligent 3D Surface Measurement in Smart Manufacturing: Review and Outlook
Machines,
Год журнала:
2021,
Номер
9(1), С. 13 - 13
Опубликована: Янв. 13, 2021
High-fidelity
characterization
and
effective
monitoring
of
spatial
spatiotemporal
processes
are
crucial
for
high-performance
quality
control
many
manufacturing
systems
in
the
era
smart
manufacturing.
Although
recent
development
measurement
technologies
has
made
it
possible
to
acquire
high-resolution
three-dimensional
(3D)
surface
data,
is
generally
expensive
time-consuming
use
such
real-world
production
settings.
Data-driven
approaches
that
stem
from
statistics
machine
learning
can
potentially
enable
intelligent,
cost-effective
thus
allow
manufacturers
data
better
decision-making
without
introducing
substantial
cost
induced
by
acquisition.
Among
these
methods,
interpolation
techniques
draw
inferences
about
unmeasured
locations
on
a
using
other
locations,
decreasing
time.
However,
methods
very
sensitive
availability
their
performances
largely
depend
scheme
or
sampling
design,
i.e.,
how
allocate
efforts.
As
such,
design
considered
be
another
important
field
enables
intelligent
measurement.
This
paper
reviews
summarizes
state-of-the-art
research
varied
applications.
Research
gaps
future
directions
also
identified
serve
as
fundamental
guideline
industrial
practitioners
researchers
studies
areas.
Язык: Английский
Suppression of the High-Frequency Errors in Surface Topography Measurements Based on Comparison of Various Spline Filtering Methods
Materials,
Год журнала:
2021,
Номер
14(17), С. 5096 - 5096
Опубликована: Сен. 6, 2021
The
metrology
of
so-called
"engineering
surfaces"
is
burdened
with
a
substantial
risk
both
measurement
and
data
analysis
errors.
One
the
most
encouraging
issues
definition
frequency-defined
This
paper
proposes
new
method
for
suppression
reduction
high-frequency
errors
from
surface
topography
data.
technique
based
on
comparisons
alternative
types
noise
detection
procedures
examination
profile
(2D)
or
(3D)
details
measured
modelled
In
this
paper,
results
applying
various
spline
filters
used
suppressions
were
compared
regard
to
several
kinds
textures.
For
purpose
article,
influence
proposed
approaches
values
parameters
(from
ISO
25178
areal
4287
standards)
was
also
performed.
effect
distribution
some
features
texture
closely
studied.
Therefore,
Power
Spectral
Density,
Autocorrelation
Function,
novel
modifications
studies
shape
an
Function
presented.
Язык: Английский
Study of vibrational surface topography measurement errors of LPBF Inconel 718 alloy after shot peening process
Measurement,
Год журнала:
2024,
Номер
unknown, С. 116434 - 116434
Опубликована: Дек. 1, 2024
Язык: Английский
A Cluster-Based Method for Quantitative Characterization and Uncertainty Evaluation of Areal Step Height in Structured Surface Metrology
IEEE Transactions on Instrumentation and Measurement,
Год журнала:
2022,
Номер
71, С. 1 - 9
Опубликована: Янв. 1, 2022
Quantitative
characterization
and
uncertainty
evaluation
of
areal
step
height
is
increasing
importance
for
semiconductor
manufacturing.
However,
characterizations
often
confront
problems
repeatability
reproducibility
due
to
fitting
upper
lower
planes.
To
solve
this
problem,
we
propose
a
cluster-based
method
evaluation.
By
data
reconstruction
K-means
clustering,
our
converts
characterizing
steps
into
approximating
Euclidean
distances,
without
necessity
fit
Moreover,
it
can
evaluate
uncertainties
simultaneously
with
parameterization.
The
proposed
firstly
validated
synthetic
data.
Then
two
experiments
respectively
on
nominal
5
μm
90
nm
standard
artefacts
are
carried
out.
results
highly
conform
the
calibrated
values,
0.0986%
1.22%
differences
respectively.
Comparing
latest
ISO
method,
presents
better
performance
reproducibility.
experimental
demonstrate
that
works
well
measurement
either
or
outliers.
Язык: Английский
A robust areal residual-restrained variational mode decomposition for filtering on surface texture analysis
Surface Topography Metrology and Properties,
Год журнала:
2023,
Номер
11(1), С. 014005 - 014005
Опубликована: Фев. 3, 2023
Abstract
This
study
proposes
a
novel
filter,
namely
areal
RrVMD
based
on
Variational
Mode
Decomposition
(VMD),
for
decomposing
surface
texture
into
the
form,
waviness
and
roughness.
VMD
is
one
of
latest
signal
decomposition
techniques
has
been
introduced
field
metrology
recently.
The
paper
develops
residual-restrained
method
to
further
improved
algorithm.
It
consists
three
processing
steps:
firstly,
calculating
robust
weight
function;
secondly,
corresponding
k
modes
residual
by
using
devised
VMD;
thirdly,
identifying
different
topography
features
wavelengths
modes.
also
algorithm
handle
outliers
defects
measured
surface.
experimental
results
demonstrate
that
can
precisely
separate
roughness
eliminate
efficiently.
Язык: Английский
Robust Isotropic Residual-Constrained VMD: A Novel Filter for Analyzing Engineering Surface Topography
IEEE Access,
Год журнала:
2024,
Номер
12, С. 29795 - 29811
Опубликована: Янв. 1, 2024
Язык: Английский
Advances in Measurement and Data Analysis of Surfaces with Functionalized Coatings
Coatings,
Год журнала:
2022,
Номер
12(9), С. 1331 - 1331
Опубликована: Сен. 13, 2022
Coatings,
taking
comprehensive
studies
into
account,
cannot
be
considered
without
their
functional
performance
[...]
Язык: Английский