-
Bainite is a plate-like
microstructure that
forms in
steels at
temperatures of 125–550 °C (depending on
alloy content).
First described by E. S. Davenport...
-
content suppresses carbide precipitation in the
bainite region and
helps accelerate ferrite/
bainite formation. This
helps retain carbon to
support austenite...
- to form pure
bainite, a
transitional microstructure found between pearlite and martensite. In normalizing, both
upper and
lower bainite are
usually found...
- transformation, the microconstituents,
pearlite and
bainite, form;
pearlite forms at
higher temperatures and
bainite at lower.
Austenite is
slightly undercooled...
- fine-scale
intragranular bainite can
nucleate on them, both by
continuous cooling and by
isothermal transformation below the
bainite start temperature. Some...
- to be
sufficiently slow so as to not let the
austenite transform into
bainite or martensite, but
rather have it
completely transform to
pearlite and...
-
metal is
annealed in this
temperature range until the
austenite turns to
bainite or
ausferrite (bainitic
ferrite + high-carbon austenite). By
changing the...
- temperature,
residual stresses within the
material are
relieved and some
bainite may be
formed from the
retained austenite which did not have time to transform...
-
thickness of the
lamellae and, consequently, the
strength of the steel.
Bainite is a
similar structure with
lamellae much
smaller than the
wavelength of...
- 2. A semi-tempered
middle ring of
martensite and
bainite, and 3. a mild
circular core of
bainite,
ferrite and pearlite. This is the
desired micro structure...
