AA Standards Grade 6082 O

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Description

Aluminium alloy 6082 is a medium strength alloy with excellent corrosion resistance. It has the highest strength of the 6000 series alloys. Alloy 6082 is known as a structural alloy. In plate form, 6082 is the alloy most commonly used for machining. As a relatively new alloy, the higher strength of 6082 has seen it replace 6061 in many applications. The addition of a large amount of manganese controls the grain structure which in turn results in a stronger alloy. It is difficult to produce thin walled, complicated extrusion shapes in alloy 6082. The extruded surface finish is not as smooth as other similar strength alloys in the 6000 series. In the T6 and T651 temper, alloy 6082 machines well and produces tight coils of swarf when chip breakers are used. Aluminium alloy 6082 also corresponds to the following standard designations and specifications but may not be a direct equivalent: AA6082 HE30 DIN 3.2315 EN AW-6082 ISO: Al Si1MgMn A96082

Related Standards

Equivalent Materials

Los datos sobre este material han sido proporcionados por AluKey,MakeItFrom.com,Righton Blackburns.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Propiedades

General

PropertyValueConditionRelated StandardsShape

Densidad

2.7 g/cm³

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O

AA Standards, BS EN 573-3, BS EN 485-2

Sheet

Mecánica

PropertyValueConditionRelated StandardsShapeComment

Coeficiente de Poisson

0.33 [-]

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Typical for Wrought 6000 Series Aluminium

Dureza Brinell

40.0 [-]

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O

BS EN 573-3, BS EN 485-2

Sheet

Elongación

16.0 %

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O

Límite elástico

83.0 MPa

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O

85.0

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O

BS EN 573-3, BS EN 485-2

Sheet

RP02

Módulo de cizallamiento

26.0 - 26.5 GPa

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Typical for Wrought 6000 Series Aluminium

Módulo elástico

72.0 GPa

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O

Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

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Typical for Wrought 6000 Series Aluminium

Resistencia a la tracción

130.0 MPa

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O

150.0 MPa

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O

BS EN 573-3, BS EN 485-2

Sheet

Aplicaciones térmicas

PropertyValueConditionRelated StandardsShape

Calor específico

890.0 J/(kg·K)

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O

Coeficiente de dilatación térmica

2.3e-05 1/K

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O

Conductividad térmica

180.0 W/(m·K)

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O

BS EN 573-3, BS EN 485-2

Sheet

220.0 W/(m·K)

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O

Temperatura de fusión

555.0 °C

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O

BS EN 573-3, BS EN 485-2

Sheet

580.0 °C

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O

Eléctrico

PropertyValueConditionRelated StandardsShapeComment

Conductividad eléctrica

21000000.0 - 34000000.0 S/m

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Typical for Wrought 6000 Series Aluminium

Resistividad eléctrica

3.8e-08 Ω·m

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O

BS EN 573-3, BS EN 485-2

Sheet

Chemical properties

PropertyValueConditionRelated StandardsShapeComment

Aluminio

95.2 - 98.3 %

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O

Cobre

0.1 %

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O

AA Standards, BS EN 573-3, BS EN 485-2

Sheet

Cromo

0.25 %

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O

AA Standards, BS EN 573-3, BS EN 485-2

Sheet

Hierro

0.50 %

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O

AA Standards

0.5 %

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O

BS EN 573-3, BS EN 485-2

Sheet

Magnesio

0.6 - 1.2 %

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O

AA Standards, BS EN 573-3, BS EN 485-2

Sheet

Manganeso

0.4 - 1.0 %

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O

AA Standards, BS EN 573-3, BS EN 485-2

Sheet

Otro

0.15 %

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O

BS EN 573-3, BS EN 485-2

Sheet

Total

Silicona

0.7 - 1.3 %

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O

AA Standards, BS EN 573-3, BS EN 485-2

Sheet

Titanio

0.1 %

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O

AA Standards, BS EN 573-3, BS EN 485-2

Sheet

Zinc

0.2 %

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O

AA Standards, BS EN 573-3, BS EN 485-2

Sheet

Technological properties

Property
Application areas

Highly stressed applications, Trusses, Bridges, Cranes, Transport applications, Ore skips, Beer barrels, Milk churns

Brazing

Good

General machinability

Good

Soldering general

Good

Welding

6082 has very good weldability but strength is lowered in the weld zone. When welded to itself, alloy 4043 wire is recommended. If welding 6082 to 7005, then the wire used should be alloy 5356. Gas: Good; Arc: Good; Resistance: Good

Workability

Cold: Good