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pearlite

/ˈpɜːrlaɪt/

Traduction: Constituant des aciers et des fontes, résultant de la décomposition de l'austénite au refroidissement, formé d'un mélange lamellaire de ferrite et de cémentite.

1 entrée

noun

/ˈpɜːrlaɪt/C1formaltechnical
  • frConstituant des aciers et des fontes, résultant de la décomposition de l'austénite au refroidissement, formé d'un mélange lamellaire de ferrite et de cémentite.

A lamellar mixture of cementite and ferrite that forms during the cooling of austenite, and is a constituent of steel and cast iron.

indénombrable

  1. Lamellar mixture in steelC2formaltechnical

    A lamellar mixture of cementite and ferrite formed during the cooling of austenite; a constituent of steel and cast iron.

    frPerlite (constituant de l'acier)

    • The microstructure of the steel sample revealed distinct bands of pearlite.
    • Pearlite formation significantly affects the mechanical properties of the alloy.
    • During slow cooling, austenite transforms into a mixture of ferrite and cementite known as pearlite.