EN 12513 Grade GJN-HV350

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Description

EN-GJN-HV350 is an unalloyed or low-alloyed cast iron. The metallografic structure contains eutectical iron carbides in a mostly perlitic matrix. Mostly, cast parts made of unalloyed or low-alloyed cast iron are delivered as unfinished castings and without heat treatment.

Related Standards

Los datos sobre este material han sido proporcionados por WIAM.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Propiedades

General

PropertyTemperatureValueComment

Densidad

23.0 °C

7.6 - 7.77 g/cm³

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Typical for White Cast Iron

Mecánica

PropertyTemperatureValueComment

Coeficiente de Poisson

23.0 °C

0.27 [-]

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Typical for Cast Iron

Dureza Vickers

20.0 °C

350 [-]

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Módulo de cizallamiento

23.0 °C

41 GPa

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Typical for Cast Iron

Módulo elástico

23.0 °C

165 - 240 GPa

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Typical for White Cast Iron

Aplicaciones térmicas

PropertyTemperatureValueComment

Calor específico

23.0 °C

460 J/(kg·K)

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Typical for White Cast Iron

Coeficiente de dilatación térmica

23.0 °C

1.5E-5 1/K

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Typical for White Cast Iron

Conductividad térmica

23.0 °C

22 - 30 W/(m·K)

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Typical for White Cast Iron

Temperatura de fusión

1209 °C

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Typical for White Cast Iron

Chemical properties

PropertyValue

Carbono

2.4 - 3.9 %

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Cromo

2 %

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Manganeso

0.2 - 1 %

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Silicona

0.4 - 1.5 %

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