EN 1564 Grade GJS-1200-2 austempered

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Description

Sort EN-GJS-1200-2, mat. No EN-JS1120 is a ferrous-carbon-based cast material that contains carbon predominantly in the form of spheroidal particles and that combines compared to the sort cast iron with nodular graphite (DIN EN 1563) higher strength and ductility properties by heat-treatment. Heat-treatment (austenite is usually transformed at a temperature between 250 and 400 °C in order to form a predominantly bainitc-ferritic structure) is an integral component of the production process.

Related Standards

EN 1564

Equivalent Materials

ASTM 1200/850/4

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

Property	Temperature	Value
Densidad	20.0 °C	7.15 g/cm³ Show Material materials with Densidad of 7.15 g/cm³

Mecánica

Property	Temperature	Value	Comment
Coeficiente de Poisson	23.0 °C	0.26 - 0.31 [-] Show Material materials with Coeficiente de Poisson of 0.26 - 0.31 [-]	Typical for Ductile (Nodular) Cast Iron
Dureza Brinell	20.0 °C	340 - 440 [-] Show Material materials with Dureza Brinell of 340 - 440 [-]
Elongación	20.0 °C	2 % Show Material materials with Elongación of 2 %
Límite elástico Rp 0,2	20.0 °C	850 MPa Show Material materials with Límite elástico Rp 0,2 of 850 MPa
Módulo de cizallamiento	23.0 °C	63 - 66 GPa Show Material materials with Módulo de cizallamiento of 63 - 66 GPa	Typical for Ductile (Nodular) Cast Iron
Módulo elástico	20.0 °C	170 GPa Show Material materials with Módulo elástico of 170 GPa
Resistencia a la tracción	20.0 °C	1200 MPa Show Material materials with Resistencia a la tracción of 1200 MPa

Aplicaciones térmicas

Property	Temperature	Value	Comment
Calor específico	20.0 °C	420 J/(kg·K) Show Material materials with Calor específico of 420 J/(kg·K)
	400.0 °C	507 J/(kg·K) Show Material materials with Calor específico of 507 J/(kg·K)

Coeficiente de dilatación térmica	400.0 °C	1.65E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.65E-5 1/K
Conductividad térmica	20.0 °C	33 W/(m·K) Show Material materials with Conductividad térmica of 33 W/(m·K)
	300.0 °C	33 W/(m·K) Show Material materials with Conductividad térmica of 33 W/(m·K)
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Temperatura de fusión		1150 - 1200 °C Show Material materials with Temperatura de fusión of 1150 - 1200 °C	Typical for Ductile (Nodular) Cast Iron

Eléctrico

Property	Temperature	Value
Resistividad eléctrica	20.0 °C	5.4E-7 Ω·m Show Material materials with Resistividad eléctrica of 5.4E-7 Ω·m

Chemical properties

Property	Value
Carbono	3.5 % Show Material materials with Carbono of 3.5 %
Manganeso	0.3 % Show Material materials with Manganeso of 0.3 %
Silicona	2.4 % Show Material materials with Silicona of 2.4 %