-
phase diagram using the
lever rule.
Steels with
pearlitic (eutectoid composition) or near-
pearlitic microstructure (near-eutectoid composition) can be...
- is cast as
white iron, the
structure being a
metastable carbide in a
pearlitic matrix.
Through an
annealing heat treatment, the
brittle structure as...
-
diffuse and ac****ulate into graphite. A
moderate cooling rate
forms a more
pearlitic matrix,
while a fast
cooling rate
forms a more
ferritic matrix. To achieve...
-
Cooling a
hypoeutectoid steel (less than 0.77 wt% C)
results in a lamellar-
pearlitic structure of iron
carbide layers with α-ferrite (nearly pure iron) between...
- be
explained using the
sigmoidal curve; for
example the
beginning of
pearlitic transformation is
represented by the
pearlite start (Ps) curve. This transformation...
- pure
ferrite matrix. This
eliminates the toughness-reducing
effect of a
pearlitic volume fraction yet
maintains and
increases the material's
strength by...
- 150
spheroconical diamond† Steel,
stainless steels, hard cast irons,
pearlitic malleable iron, titanium,
titanium alloys, deep case-hardened steel, other...
-
steel 2930 850–1200
Martensitic steel 2070 600
Bainitic steel 1380 400
Pearlitic steel 1200 350 Cold-worked iron 690 200 Small-grain iron 340 100 Carbon-containing...
- boundaries,
while faster cooling rates promote the
formation of fine
pearlitic colonies.
Coiling temperature, in particular, has a
significant impact...
-
primary strengthening mechanism of steels. The
highest hardness of a
pearlitic steel is 400 Brinell,
whereas martensite can
achieve 700 Brinell. The...
