EN 1706 Grade AC-42100 T64

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Description

Aluminium casting alloy (sand casting, permanent mould casting, investment casting)

Related Standards

Equivalent Materials

This material data has been provided by WIAM,AluKey.

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

PropertyTemperatureValueConditionRelated StandardsShape

Density

2.65 g/cm³

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T64

EN 1706, EN 13195

Casting

20.0 °C

2.65 g/cm³

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T64

EN 1706

Mechanical

PropertyTemperatureValueConditionRelated StandardsShapeComment

Bending Fatigue Strength

80.0 - 110.0 MPa

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T64

EN 1706, EN 13195

Casting

Elastic modulus

73.0 GPa

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T64

EN 1706, EN 13195

Casting

20.0 °C

73.0 GPa

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T64

EN 1706

Hardness, Brinell

80.0 [-]

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T64

EN 1706, EN 13195

Casting

20.0 °C

80.0 [-]

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T64

EN 1706

Poisson's ratio

0.33 [-]

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Typical for Cast 3xx.x Series Aluminium

Shear modulus

2.8 GPa

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Typical for Cast 3xx.x Series Aluminium

Tensile strength

250.0 MPa

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T64

EN 1706, EN 13195

Casting

20.0 °C

250.0 MPa

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T64

EN 1706

Thermal

PropertyTemperatureValueConditionRelated StandardsShape

Coefficient of thermal expansion

20 °C

2.2e-05 1/K

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T64

EN 1706, EN 13195

Casting

100.0 °C

2.2e-05 1/K

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T64

EN 1706, EN 13195

Casting

100 °C

2.2e-05 1/K

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T64

EN 1706, EN 13195

Casting

Melting point

550.0 - 610.0 °C

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T64

EN 1706, EN 13195

Casting

Specific heat capacity

920.0 J/(kg·K)

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T64

EN 1706, EN 13195

Casting

20.0 °C

920.0 J/(kg·K)

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T64

EN 1706

Thermal conductivity

20.0 °C

160.0 - 180.0 W/(m·K)

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T64

EN 1706, EN 13195

Casting

Electrical

PropertyTemperatureValueConditionRelated StandardsShape

Electrical conductivity

20.0 °C

21000000.0 - 27000000.0 S/m

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T64

EN 1706, EN 13195

Casting

Electrical resistivity

3.7e-08 - 4.76e-08 Ω·m

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T64

EN 1706, EN 13195

Casting

Chemical properties

PropertyValueConditionRelated StandardsShape

Aluminium

91.3 %

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T64

EN 1706

Copper

0.05 %

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T64

EN 1706, EN 13195

Casting

Iron

0.19 %

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T64

EN 1706

0.19 %

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T64

EN 1706, EN 13195

Casting

Magnesium

0.25 - 0.45 %

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T64

EN 1706, EN 13195

Casting

Manganese

0.1 %

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T64

EN 1706, EN 13195

Casting

Silicon

6.5 - 7.5 %

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T64

EN 1706, EN 13195

Casting

Titanium

0.08 - 0.25 %

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T64

EN 1706, EN 13195

Casting

Zinc

0.07 %

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T64

EN 1706, EN 13195

Casting

Technological properties

Property
Anodizing

decorative: not sufficient

Corrosion properties

general: good

General machinability

as cast: good

Processing methods

permanent mould casting, separately cast test sample