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AA Standards Grade 2024 T851

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Description

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See where AA Standards Grade 2024 T851 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

2.78 - 3 g/cm³ at 20 °C

Dimension

Dimensions

Dicke

Mechanical

Elastic modulus

E

73 GPa at 20 °C

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Elongation

A

8 % at -195 °C

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Elongation in 50 mm

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Elongation A100

A100

4 % at 20 °C

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Elongation A50

A50

5 % at 20 °C

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Plane-Strain Fracture Toughnes

KIC

24.4 MPa·√m at -196 °C

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For plate in T-L direction

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Poisson's ratio

ν

0.33 [-] at 20 °C

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Shear modulus

G

28 GPa at 20 °C

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Tensile strength

Rm

585 MPa at -195 °C

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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

400 - 460 MPa at 20 °C

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Yield strength Rp0.2

Rp0.2

538 MPa at -195 °C

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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

2.3E-5 - 2.32E-5 1/K at 20 °C

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Melting point

Tm

500 - 635 °C

Specific heat capacity

cp

870 J/(kg·K) at 20 °C

Thermal conductivity

λ

120 - 193 W/(m·K) at 20 °C

Electrical

Electrical conductivity

σel

1.70E+7 - 1.74E+8 S/m at 20 °C

Electrical resistivity

ρel

3.45E-8 - 1.15E-6 Ω·m at 20 °C

Chemical properties

Element

Weight %

Comment

Al

90.7 - 94.7 %

Cu

3.8 - 4.9 %

Mg

1.2 - 1.8 %

Mn

0.3 - 0.9 %

Cr

0 - 0.1 %

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Technological properties

Brazing

general: no brazing is known or developed

Corrosion properties

Stress corrosion cracking: Betriebsschäden in Gebieten mit Zugspannungen quer zur Kornstruktur, Eingeschränkte Schäden an Laborproben (T4,T3, T351, T3510, T3511), d (T6, T861, T81, T851, T8510, T8511), general: sufficient, in principle it should be protected

General machinability

General: poor (O), good to acceptable

Workability

general (condition): poor(T4, T3, T351, T3510, T3511, T6), not suitable (T361, T861, T81, T851, T8510, T8511)

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