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1. Características de dureza y base científica de las tapas de registro de hierro dúctil El hierro dúctil suele exhibir un rango de dureza Brinell (HB) de 140 a 250 HB , significativamente más alto que el de la fundición gris ordinaria ( 180 a 220 HB ). Este rendimiento superior se origina en su microestructura única : el grafito existe en forma esférica distribuida uniformemente dentro de una matriz de ferrita o perlita. Mediante el tratamiento de nodularización (agregando magnesio y elementos...
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.