7021 Al-FORMODAL® 036

Alternative and trade names
FORMODAL® 036
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Description

Aluminium cast plate, The mechanical properties are investigated in T6 condition

Equivalent Materials

This material data has been provided by BIKA.

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

23.0 °C

2.78 g/cm³

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Surface roughness

0.4 μm

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Dimension

PropertyValue

Thickness

10 - 600 mm

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Mechanical

PropertyTemperatureValue

Elastic modulus

23.0 °C

72 GPa

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Elongation A50

23.0 °C

1.5 - 8 %

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Hardness, HBW

23.0 °C

130 - 135 [-]

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Tensile strength

23.0 °C

325 - 360 MPa

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Yield strength

23.0 °C

290 - 310 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

2.37E-5 1/K

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Mean values between 20°C and the mentioned temperature

Thermal conductivity

23.0 °C

150 W/(m·K)

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Electrical

PropertyTemperatureValue

Electrical conductivity

23.0 °C

1.90E+7 - 2.30E+7 S/m

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Chemical properties

PropertyValue

Aluminium

Balance

Technological properties

Property
Anodizing

good

Application areas

Tool making, mould making and model making; Injection moulds; Machine and fixture construction; Base plates, table tops and mounting plates

Corrosion properties

good

Dimensional stability

very good

General machinability

very good

Welding

WIG: good, Resistance welding: very good