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)

This material data has been provided by WIAM.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

Property	Temperature	Value
Density	20.0 °C	6.8 g/cm³ Show Material materials with Density of 6.8 g/cm³

Mechanical

Property	Temperature	Value	Comment
Elastic modulus	20.0 °C	130 GPa Show Material materials with Elastic modulus of 130 GPa
Elongation	20.0 °C	0.5 - 3 % Show Material materials with Elongation of 0.5 - 3 %
Hardness, Brinell	20.0 °C	90 - 110 [-] Show Material materials with Hardness, Brinell of 90 - 110 [-]
Poisson's ratio	23.0 °C	0.3 [-] Show Material materials with Poisson's ratio of 0.3 [-]	Typical for Zinc Aluminium
Tensile strength	20.0 °C	220 - 280 MPa Show Material materials with Tensile strength of 220 - 280 MPa
Yield strength Rp0.2	20.0 °C	170 - 230 MPa Show Material materials with Yield strength Rp0.2 of 170 - 230 MPa

Thermal

Property	Temperature	Value	Comment
Coefficient of thermal expansion	23.0 °C	2.2E-5 - 2.8E-5 1/K Show Material materials with Coefficient of thermal expansion of 2.2E-5 - 2.8E-5 1/K	Typical for Zinc Aluminium
Melting point		375 - 485 °C Show Material materials with Melting point of 375 - 485 °C	Typical for Zinc Aluminium
Specific heat capacity	20.0 °C	452 J/(kg·K) Show Material materials with Specific heat capacity of 452 J/(kg·K)
Thermal conductivity	20.0 °C	105 W/(m·K) Show Material materials with Thermal conductivity of 105 W/(m·K)

Electrical

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

Chemical properties

Property	Value
Aluminium	3.5 - 4.3 % Show Material materials with Aluminium of 3.5 - 4.3 %
Copper	2.5 - 3.2 % Show Material materials with Copper of 2.5 - 3.2 %
Iron	0.08 % Show Material materials with Iron of 0.08 %
Magnesium	0.03 - 0.06 % Show Material materials with Magnesium of 0.03 - 0.06 %
Tin	2E-3 % Show Material materials with Tin of 2E-3 %
Zinc	92.35 % Show Material materials with Zinc of 92.35 %

Technological properties

Property
Processing methods	permanent mould casting, separately cast test sample