Show me around

AA Standards Grade 2011 T8

Want to keep this datasheet? Save it now in your required format

Description

Related Standards

Equivalent Materials

Ashby charts

See where AA Standards Grade 2011 T8 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

2.83 - 3.1 g/cm³ at 20 °C

Dimension

Dimensions

Durchmesser

Mechanical

Elastic modulus

E

70 GPa at 20 °C

Elongation

A

9.9 - 12 % at 20 °C

Elongation A100

A100

7 - 10 % at 20 °C

Elongation A50

A50

8 - 10 % at 20 °C

Fatigue strength

SNf

124 MPa at 20 °C

for 5x10⁸ cycles

Hardness, Brinell

HB

100 [-] at 20 °C

500 kg load, 10 mm ball

Plane-Strain Fracture Toughnes

KIC

22 - 35 MPa·√m at 20 °C

Typical for Wrought 2000 Series Aluminium

Poisson's ratio

ν

0.33 [-] at 20 °C

Typical for Wrought 2000 Series Aluminium

Shear modulus

G

26 GPa at 20 °C

Shear strength

τ

241 MPa at 20 °C

Tensile strength

Rm

370 - 410 MPa at 20 °C

Yield strength

YS

310 MPa at 20 °C

Yield strength Rp0.2

Rp0.2

275 - 315 MPa at 20 °C

Thermal

Coefficient of thermal expansion

α

2.29E-5 - 2.3E-5 1/K at 20 °C

Hide chart

Melting point

Tm

540 - 645 °C

Specific heat capacity

cp

860 J/(kg·K) at 20 °C

Thermal conductivity

λ

151 - 173 W/(m·K) at 20 °C

unstated value

Unlock all property charts

Electrical

Electrical conductivity

σel

2.30E+7 - 2.61E+8 S/m at 20 °C

Typical/derived value

Electrical resistivity

ρel

3.8E-8 - 4.35E-8 Ω·m at 20 °C

Typical value

Specific Electrical conductivity

45 % IACS

Typical value

Chemical properties

Element

Weight %

Comment

Al

91.3 - 94.6 %

Cu

5 - 6 %

Bi

0.2 - 0.6 %

Pb

0.2 - 0.6 %

Fe

0 - 0.7 %

More

Technological properties

Brazing

general: no brazing is known or developed

Corrosion properties

Stress corrosion cracking: Limited operational damage(T3, T4, T451), no damage during operation, limited damage during laboratory tests (T8), general: sufficient, in principle it should be protected

General machinability

General: very good

Workability

general (condition): poor(T3), acceptable (T4, T451), d (T8)

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.