High Performance Spray Formed Aluminium Alloy DISPAL S270 T4

Alternative and trade names
AlSi25Fe4Ni3CuMgMnCrTi
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Description

Spray formed aluminium alloy with highest strength and stiffness at high temperature.


Available in Round bars, Flat plates, Customer specifications.


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DISPAL Alloys

This material data has been provided by Gränges.

"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.

Ashby charts

Properties

General

PropertyTemperatureValue

Density

23.0 °C

2.79 g/cm³

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Thermal

PropertyTemperatureValue

Coefficient of thermal expansion

23.0 °C

1.52E-5 - 1.62E-5 1/K

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Melting point

539.3 °C

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Specific heat capacity

23.0 °C

820 J/(kg·K)

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Thermal conductivity

30.0 °C

95.5 W/(m·K)

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Electrical

PropertyTemperatureValue

Electrical conductivity

23.0 °C

1.01E+7 S/m

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Chemical properties

PropertyValue

Chromium

1 %

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Copper

1 %

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Iron

4 %

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Magnesium

1 %

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Manganese

1 %

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Nickel

3 %

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Silicon

25 %

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Titanium

1 %

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Technological properties

Property
Application areas

High Temperature-High Strength Industrial and Automotive

Processing history

Spray Compaction, Extrusion, T4 Heat Treatment