
Pearlite - Wikipedia
Pearlite is a two-phased, lamellar (or layered) structure composed of alternating layers of ferrite (87.5 wt%) and cementite (12.5 wt%) that occurs in some steels and cast irons.
What is Ferrite, Cementite, Pearlite , Martensite, Austenite
Pearlite is the name given to a mixture of about 87.5 percent ferrite and 12.5 percent cementite. It consists of alternate layers of ferrite and cementite in steel. Under high magnification the ferrite and …
Pearlite: Microstructure, Formation, and Impact on Steel Properties
May 22, 2025 · Pearlite is a lamellar or layered microstructure found in steels and cast irons, composed of alternating layers of ferrite (α-iron) and cementite (Fe₃C). It forms through a eutectoid …
What is Pearlite - Definition | Material Properties
This distinctive microstructure of steel is called pearlite. A ferrite phase has a much lower carbon content, and cementite has a much higher carbon concentration.
What is Ferrite, Cementite, Pearlite, Martensite, Austenite - Mechtech …
Pearlite is a microstructure of steel that consists of alternating layers of ferrite and cementite. It is a relatively soft and ductile material, with a moderate strength and hardness. Pearlite forms when steel …
Pearlite - an overview | ScienceDirect Topics
Pearlite is defined as a layered structure that consists of alternate layers of ferrite and cementite, which results from the transformation of austenite during slow cooling or annealing.
Pearlite – Metallurgy
Pearlite is a two-phased, lamellar (or layered) structure composed of alternating layers of ferrite (87.5 wt%) and cementite (12.5 wt%) that occurs in some steels and cast irons. During slow cooling of an …
Pearlite - Corrosionpedia
Jul 19, 2024 · Pearlite is a mixture of ferrite and cementite forming distinct layers or bands in slowly cooled carbon steels. Pearlite is an iron alloy that contains around 88% ferrite and 12% cementite.
Pearlite: Morphology, Crystallography and Effects | Steel | Metallurgy
When austenite in iron-carbon alloys is transformed isothermally below the eutectoid temperature at small undercooling, it undergoes eutectoid transformation to produce a unique micro- structure …
Pearlite - Theory of Transformations in Steels
The pearlite transformation in steels is unique in having both a source and a sink for solute that is partitioned into the austenite. Cementite (0) is rich in carbon whereas ferrite (cc) accommodates very …