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AA 1050 H18 Aluminium: Key Mechanical and Thermal Properties

Properties

General

PropertyValueCondition

Density

2.7 g/cm³

H18

Mechanical

PropertyValueConditionComment

Elastic modulus

69.0 GPa

H18

Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

Typical for Wrought 1000 Series Aluminium

Poisson's ratio

0.33 [-]

Typical for Wrought 1000 Series Aluminium

Shear modulus

25.9 GPa

Typical for Wrought 1000 Series Aluminium

Tensile strength

140.0 MPa

H18

Thermal

PropertyValueCondition

Coefficient of thermal expansion

2.4e-05 1/K

H18

Melting point

650.0 °C

H18

Specific heat capacity

900.0 J/(kg·K)

H18

Thermal conductivity

230.0 W/(m·K)

H18

Electrical

PropertyValueComment

Electrical conductivity

33000000.0 - 38000000.0 S/m

Typical for Wrought 1000 Series Aluminium

Electrical resistivity

2.7e-08 - 3e-08 Ω·m

Typical for Wrought 1000 Series Aluminium

Chemical properties

PropertyValueCondition

Aluminium

99.5 - 100.0 %

H18

Copper

0.05 %

H18

Iron

0.4 %

H18

Magnesium

0.05 %

H18

Manganese

0.05 %

H18

Silicon

0.25 %

H18

Titanium

0.03 %

H18

Vanadium

0.05 %

H18

Zinc

0.05 %

H18

Technological properties

Property
Brazing

Excellent

Workability

Excellent workability.


Metal

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  10. AW-5050A H18: EN 573-3 Certified, Food-safe Aluminium Alloy for High-Strength Sheet, Strip, and Plate Applications