Surface and Interface Analysis,
Journal Year:
2024,
Volume and Issue:
unknown
Published: May 24, 2024
In
this
study,
a
new
type
of
green
corrosion
inhibitor,
namely,
sodium
humate
(SH),
was
extracted
from
humus
soil,
which
is
natural
plant,
by
dissolution‐neutralization,
and
then
used
for
inhibition
low
carbon
steel
in
seawater.
The
performance
SH
on
EH40
seawater
tested
weight
loss
method
electrochemical
technology.
surface
products
were
observed
analyzed
scanning
electron
microscope
(SEM),
atomic
force
(AFM),
contact
angle
X‐ray
photoelectron
spectroscopy
(XPS).
results
show
that
mixed
the
optimum
concentration
2
g
L
−1
.
At
concentration,
rate
can
reach
93.6%.
It
mainly
affects
semi‐reaction
cathodic
corrosion.
By
forming
protection
layer
with
uniform
adsorption
steel,
becomes
more
resistant
to
Microorganisms,
Journal Year:
2023,
Volume and Issue:
11(9), P. 2299 - 2299
Published: Sept. 12, 2023
Microbially
influenced
corrosion
(MIC)
is
a
formidable
challenge
in
the
marine
industry,
resulting
from
intricate
interactions
among
various
biochemical
reactions
and
microbial
species.
Many
preventions
used
to
mitigate
biocorrosion
fail
due
ignorance
of
MIC
mechanisms.
This
review
provides
summary
current
research
on
environments,
including
corrosive
microbes
We
also
summarized
strategies
for
inhibiting
proposed
future
directions
mechanisms
prevention.
aims
comprehensively
understand
contribute
novel
strategy
developments
control
environments.
Journal of Materials Research and Technology,
Journal Year:
2024,
Volume and Issue:
29, P. 2121 - 2130
Published: Feb. 1, 2024
The
microstructure,
grain
size,
dislocation
density,
and
crystal
texture
of
a
material
vary
owing
to
prestraining
due
external
forces.
These
changes
directly
affect
the
corrosion
behavior
material,
thereby
affecting
structural
integrity
service
life
equipment.
Thus,
this
study
investigated
impact
0
%–25
%
prestrain
on
microstructure
properties
Incoloy
840,
nickel-based
alloy
steel.
This
research
explored
relationship
between
low-angle
boundaries,
geometrically
necessary
distribution,
properties.
When
was
less
than
20
%,
had
fewer
defects,
performance
influenced
by
size
boundaries.
highest
resistance
observed
with
%.
Conversely,
higher
levels
increased
number
defects
rupturing
passivation
film
reducing
material.