EN 12844 Grade G-ZnAl6Cu1 cast condition

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Description

The material G-ZnAl6Cu1, material NR. 2.2161, characteristic Z 610, one uses for castingtechnically difficult sand and ingot castings.

Related Standards

Equivalent Materials

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

PropertyTemperatureValue

Density

20.0 °C

6.5 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

130 GPa

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Elongation

20.0 °C

1 - 3 %

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Hardness, Brinell

20.0 °C

80 - 90 [-]

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Poisson's ratio

23.0 °C

0.3 [-]

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Typical for Zinc Aluminium

Tensile strength

20.0 °C

180 - 260 MPa

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Yield strength Rp0.2

20.0 °C

150 - 200 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

23.0 °C

2.2E-5 - 2.8E-5 1/K

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Typical for Zinc Aluminium

Melting point

375 - 485 °C

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Typical for Zinc Aluminium

Specific heat capacity

20.0 °C

452 J/(kg·K)

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Thermal conductivity

20.0 °C

105 W/(m·K)

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Electrical

PropertyTemperatureValue

Electrical conductivity

20.0 °C

1.50E+7 - 1.60E+7 S/m

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Chemical properties

PropertyValue

Aluminium

5.6 - 6 %

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Copper

1.2 - 1.6 %

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Iron

0.08 %

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Magnesium

5E-3 %

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Tin

2E-3 %

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Zinc

92.32 %

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Technological properties

Property
Processing methods

permanent mould casting, separately cast test sample