EN 573-3 Grade 1050 O

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Description

Aluminium alloy 1050 is a popular grade of aluminium for general sheet metal work where moderate strengthis required. Alloy 1050 is known for its excellent corrosion resistance, high ductility and highly reflective finish.

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Properties

General

Density

ρ

2.7 - 2.71 g/cm³ at 23 °C

Mechanical

Elastic modulus

E

69 - 71 GPa at 23 °C

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Elongation

A

39 % at 23 °C

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Hardness, Brinell

HB

20 [-] at 23 °C

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Plane-Strain Fracture Toughnes

KIC

22 - 35 MPa·√m at 23 °C

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Typical for Wrought 1000 Series Aluminium

Poisson's ratio

ν

0.33 [-] at 23 °C

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Typical for Wrought 1000 Series Aluminium

Shear modulus

G

25.9 GPa at 23 °C

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Typical for Wrought 1000 Series Aluminium

Tensile strength

Rm

65 - 95 MPa at 23 °C

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Yield strength

YS

26 MPa at 23 °C

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Yield strength Rp0.2

Rp0.2

20 MPa at 23 °C

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Thermal

Coefficient of thermal expansion

α

2.4E-5 1/K at 23 °C

Melting point

Tm

650 °C

Specific heat capacity

cp

900 J/(kg·K) at 23 °C

Thermal conductivity

λ

231 W/(m·K) at 20 °C

unstated value

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Electrical

Electrical conductivity

σel

3.30E+7 - 3.80E+7 S/m at 23 °C

Typical for Wrought 1000 Series Aluminium

Electrical resistivity

ρel

2.82E-8 Ω·m at 23 °C

Chemical properties

Element

Weight %

Comment

Al

99.5 - 100 %

Balance

Cu

0 - 0.05 %

Fe

0 - 0.4 %

Mg

0 - 0.05 %

Mn

0 - 0.05 %

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Technological properties

Application areas

Chemical process plant equipment, Food industry containers, Pyrotechnic powder, Architectural flashings, Lamp reflectors, Cable sheathing

Brazing

Excellent

General machinability

Poor

Soldering general

Excellent

Welding

When welding 1050 to itself or an alloy from the same subgroup the recommended filler wire is 1100. For welding to alloys 5083 and 5086 or alloys from the 7XXX series, the recommend wire is 5356. For other alloys use 4043 filler wire. Gas: Excellent; Arc: Excellent; Resistance: Excellent

Workability

Cold: Excellent

This material data has been provided by MakeItFrom.com,WroughtAl_Thermal,Righton Blackburns.

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.