AA Standards Grade 2017 T42

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Description

Aluminum AA 2017 is a heat treatable wrought alloy that offers decent strength, ductility, and good machinability. Aluminum AA 2017 offers more strength than Aluminum 2011, and has fair workability and corrosion resistance. As with many aluminum alloys, Aluminum AA 2017 should not be welded as it reduces the alloy’s corrosion resistance.

Related Standards

Equivalent Materials

This material data has been provided by 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

PropertyValueConditionRelated Standards

Density

2.79 g/cm³

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T42

AA Standards, ASTM B211

Mechanical

PropertyTemperatureValueConditionRelated StandardsComment

Elastic modulus

73.0 GPa

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T42

AA Standards, ASTM B211

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Elongation A100

23.0 °C

10 %

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Elongation A50

23.0 °C

12 %

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Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

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Typical for Wrought 2000 Series Aluminium

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Poisson's ratio

0.33 [-]

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Typical for Wrought 2000 Series Aluminium

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Shear modulus

26.0 - 27.5 GPa

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Typical for Wrought 2000 Series Aluminium

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Tensile strength

380.0 MPa

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T42

AA Standards, ASTM B211

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Yield strength Rp0.2

23.0 °C

220 MPa

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Thermal

PropertyTemperatureValueConditionRelated StandardsComment

Coefficient of thermal expansion

100 °C, 20 °C

2.36e-05 1/K

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T42

AA Standards, ASTM B211

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Melting point

510.0 - 640.0 °C

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T42

AA Standards, ASTM B211

Specific heat capacity

816.0 - 963.0 J/(kg·K)

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Typical for Wrought 2000 Series Aluminium

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Thermal conductivity

134.0 - 193.0 W/(m·K)

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T42

AA Standards, ASTM B211

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Electrical

PropertyValueConditionRelated Standards

Electrical conductivity

20000000.0 - 29000000.0 S/m

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T42

AA Standards, ASTM B211

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Electrical resistivity

3.45e-08 - 5e-08 Ω·m

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T42

AA Standards, ASTM B211

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Chemical properties

PropertyValueConditionRelated Standards

Chromium

0.1 %

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T42

AA Standards, ASTM B211

Copper

3.5 - 4.5 %

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T42

AA Standards, ASTM B211

Iron

0.70 %

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T42

AA Standards, ASTM B211

Magnesium

0.4 - 0.8 %

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T42

AA Standards, ASTM B211

Manganese

0.4 - 1.0 %

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T42

AA Standards, ASTM B211

Other

each 0.05, total 0.15, Rest Al

Silicon

0.2 - 0.8 %

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T42

AA Standards, ASTM B211

Titanium

0.15 %

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T42

AA Standards, ASTM B211

Zinc

0.25 %

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T42

AA Standards, ASTM B211

Technological properties

Property
Brazing

general: no brazing is known or developed

Corrosion properties

Stress corrosion cracking: Operational damage in areas with tensile stresses transverse to the grain structure, limited damage to laboratory samples, general: sufficient, in principle it should be protected

General machinability

General: good to acceptable

Workability

general (condition): poor(T4, T451)