EN 12844 Grade G-ZnAl4Cu3 cast condition

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Description

The material G-ZnAl4Cu3, material NR. 2.2143, characteristic Z 430, becomes application for sand castings and of ingot castings of all kinds, sheet material-forming tools as well as for injection moulding -, blowing and deep-drawing forms for plastics. The alloy Z 430 is a possible alternative to Z 410, if their strength is not sufficient. It possesses the highest strength and the best creep rupture behaviour from the alloy family with 4 weight percentage aluminum.

Related Standards

Equivalent Materials

DIN ZP2(ZP0430)

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	6.8 g/cm³ Show Material materials with Densidad of 6.8 g/cm³

Mecánica

Property	Temperature	Value	Comment
Coeficiente de Poisson	23.0 °C	0.3 [-] Show Material materials with Coeficiente de Poisson of 0.3 [-]	Typical for Zinc Aluminium
Dureza Brinell	20.0 °C	90 - 110 [-] Show Material materials with Dureza Brinell of 90 - 110 [-]
Elongación	20.0 °C	0.5 - 3 % Show Material materials with Elongación of 0.5 - 3 %
Límite elástico Rp 0,2	20.0 °C	170 - 230 MPa Show Material materials with Límite elástico Rp 0,2 of 170 - 230 MPa
Módulo elástico	20.0 °C	130 GPa Show Material materials with Módulo elástico of 130 GPa
Resistencia a la tracción	20.0 °C	220 - 280 MPa Show Material materials with Resistencia a la tracción of 220 - 280 MPa

Aplicaciones térmicas

Property	Temperature	Value	Comment
Calor específico	20.0 °C	452 J/(kg·K) Show Material materials with Calor específico of 452 J/(kg·K)
Coeficiente de dilatación térmica	23.0 °C	2.2E-5 - 2.8E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 2.2E-5 - 2.8E-5 1/K	Typical for Zinc Aluminium
Conductividad térmica	20.0 °C	105 W/(m·K) Show Material materials with Conductividad térmica of 105 W/(m·K)
Temperatura de fusión		375 - 485 °C Show Material materials with Temperatura de fusión of 375 - 485 °C	Typical for Zinc Aluminium

Eléctrico

Property	Temperature	Value
Conductividad eléctrica	20.0 °C	1.50E+7 - 1.60E+7 S/m Show Material materials with Conductividad eléctrica of 1.50E+7 - 1.60E+7 S/m

Chemical properties

Property	Value
Aluminio	3.5 - 4.3 % Show Material materials with Aluminio of 3.5 - 4.3 %
Cobre	2.5 - 3.2 % Show Material materials with Cobre of 2.5 - 3.2 %
Estaño	2E-3 % Show Material materials with Estaño of 2E-3 %
Hierro	0.08 % Show Material materials with Hierro of 0.08 %
Magnesio	0.03 - 0.06 % Show Material materials with Magnesio of 0.03 - 0.06 %
Zinc	92.35 % Show Material materials with Zinc of 92.35 %

Technological properties

Property
Processing methods	permanent mould casting, separately cast test sample