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AA Standards Grade 5056 O

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Description

Related Standards

Equivalent Materials

Ashby charts

See where AA Standards Grade 5056 O falls on the material property chart for Density against Elastic modulus in your materials selection and design process. Our Ashby charts are interactive with more technical data upon clicking. Sign up to get access to this premium feature for free.

Properties

General

Density

ρ

2.64 - 2.7 g/cm³ at 20 °C

Dimension

Dimensions

Durchmesser

Mechanical

Elastic modulus

E

71 GPa at 20 °C

Elongation

A

31 % at 20 °C

Elongation in 50 mm

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Elongation A100

A100

18 - 32 % at 20 °C

Elongation A50

A50

20 % at 20 °C

Fatigue strength

SNf

138 MPa at 20 °C

for 5x10⁸ cycles

Hardness, Brinell

HB

65 [-] at 20 °C

500 kg load, 10 mm ball

Plane-Strain Fracture Toughnes

KIC

22 - 35 MPa·√m at 20 °C

Typical for Wrought 5000 Series Aluminium

Poisson's ratio

ν

0.33 [-] at 20 °C

Typical for Wrought 5000 Series Aluminium

Shear modulus

G

25.9 GPa at 20 °C

Shear strength

τ

179 MPa at 20 °C

Tensile strength

Rm

290 - 320 MPa at 20 °C

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

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Yield strength

YS

110 MPa at 20 °C

Yield strength Rp0.2

Rp0.2

150 MPa at 20 °C

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

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Thermal

Coefficient of thermal expansion

α

2.4E-5 - 2.41E-5 1/K at 20 °C

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Max service temperature

Tmax

150 °C

Typical for Wrought 5000 Series Aluminium

Melting point

Tm

565 - 640 °C

Specific heat capacity

cp

910 J/(kg·K) at 20 °C

Thermal conductivity

λ

109 - 120 W/(m·K) at 20 °C

unstated value

Electrical

Electrical conductivity

σel

1.60E+7 - 1.68E+8 S/m at 20 °C

Typical value

Electrical resistivity

ρel

5.88E-8 - 6.25E-8 Ω·m at 20 °C

Typical value

Specific Electrical conductivity

29 % IACS

Typical/Derived value

Chemical properties

Element

Weight %

Comment

Al

93 - 95.4 %

Mg

4.5 - 5.6 %

Cr

0.05 - 0.2 %

Mn

0.05 - 0.2 %

Cu

0 - 0.1 %

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Technological properties

Brazing

general: no brazing is known or developed

Corrosion properties

Stress corrosion cracking: kein Schadensfall im Betrieb, eingeschränkte Schäden bei den Labortests (O, H111, H12, H32, H14, H34), c (H18, H38), d (H192, H392), general: sehr gut, ohne Schutz in industrieller oder Seewasser-Atmosphäre (O, H111, H12, H32, H14, H34, H18, H38), b (H192, H392)

General machinability

General: poor (O, H111, H12, H32), sufficient (H14, H34, H18, H38), good to acceptable (H192, H392)

Workability

general (condition): good (O, H111), acceptable (H12, H32, H14, H34), poor(H18, H38), d (H192, H392)

This material data has been provided by MakeItFrom.com,ASM Handbook Volume 2 Properties and Selection: Nonferrous Alloys and Special-Purpose Materials,WroughtAl_ElectricalResistivity,WroughtAl_Thermal,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.