AA Standards Grade 7075 T62

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Description

AA 7075 is a high-strength alloy that offers good stress-corrosion cracking resistance. Known as a mainstay in the aerospace industry since it was introduced, Aluminum 7075 brings moderate toughness as well as an excellent strength-to-weight ratio. It is also important to note that at sub-zero temperatures Aluminum 7075 increases in strength.

Related Standards

Equivalent Materials

Diese Materialdaten wurden von AluKey,MakeItFrom.com,WroughtAl_ElectricalResistivity zur Verfügung gestellt

Alle Daten beziehen sich auf Raumtemperatur soweit nicht anderweitig spezifiziert. SI Einheiten werden verwendt soweit nicht anderweitig spezifiziert.
Äquivalente Standards sind ähnlich zu einem oder mehreren Standards die der Anbieter angegeben hat. Manche äquivalente Standards können strikter sein oder außerhalb der Bedingungen des ursprünglichen Standards.

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Eigenschaften

Allgemein

PropertyValueCondition

Dichte

3.1 g/cm³

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T62

Mechanisch

PropertyValueConditionRelated StandardsComment

Dehnung

2.0 %

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T62

AA Standards, ASTM B209

A100

4.0 %

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T62

AA Standards, ASTM B209

A100

5.0 %

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T62

AA Standards, ASTM B209, ASTM B221

A100

5.0 %

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T62

AA Standards, ASTM B209

A50

5.5 %

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T62

6.0 %

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T62

AA Standards, ASTM B209, ASTM B211, ASTM B221, ASTM B241

A100

7.0 %

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T62

AA Standards, ASTM B210

A100

7.0 %

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T62

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241

A50

8.0 %

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T62

AA Standards, ASTM B209, ASTM B210

A50

9.0 %

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T62

AA Standards, ASTM B209

A50

Elastizitätsmodul

72.0 GPa

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T62

Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

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Typical for Wrought 7000 Series Aluminium

Poissonzahl

0.33 [-]

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Typical for Wrought 7000 Series Aluminium

Schubmodule

26.4 - 27.1 GPa

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Typical for Wrought 7000 Series Aluminium

Streckgrenze

370.0 MPa

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T62

AA Standards, ASTM B209

RP02

400.0 MPa

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T62

AA Standards, ASTM B209

RP02

420.0 MPa

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T62

AA Standards, ASTM B209

RP02

435.0 MPa

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T62

AA Standards, ASTM B209

RP02

440.0 MPa

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T62

AA Standards, ASTM B209

RP02

455.0 MPa

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T62

AA Standards, ASTM B210, ASTM B211

RP02

460.0 MPa

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T62

AA Standards, ASTM B209

RP02

470.0 MPa

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T62

AA Standards, ASTM B209, ASTM B221

RP02

470.0 MPa

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T62

475.0 MPa

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T62

AA Standards, ASTM B209

RP02

485.0 MPa

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T62

AA Standards, ASTM B221, ASTM B241

RP02

490.0 MPa

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T62

AA Standards, ASTM B221

RP02

495.0 MPa

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T62

AA Standards, ASTM B221, ASTM B241

RP02

505.0 MPa

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T62

AA Standards, ASTM B221, ASTM B241

RP02

Zugfestigkeit

460.0 MPa

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T62

AA Standards, ASTM B209

490.0 MPa

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T62

AA Standards, ASTM B209

495.0 MPa

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T62

AA Standards, ASTM B209

510.0 MPa

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T62

AA Standards, ASTM B209

525.0 MPa

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T62

AA Standards, ASTM B209

530.0 MPa

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T62

AA Standards, ASTM B209, ASTM B210, ASTM B211

540.0 MPa

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T62

AA Standards, ASTM B209, ASTM B221, ASTM B241

560.0 MPa

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T62

AA Standards, ASTM B221, ASTM B241

570.0 MPa

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T62

Thermisch

PropertyValueCondition

Koeffizient der thermischen Ausdehnung

2.3e-05 1/K

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T62

Schmelzpunkt

480.0 °C

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T62

Spezifische Wärmekapazität

910.0 J/(kg·K)

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T62

Wärmeleitfähigkeit

130.0 W/(m·K)

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T62

Elektrisch

PropertyValueConditionComment

Elektrische Leitfähigkeit

19000000 S/m

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T62

Typical/derived value

Specific Electrical conductivity

33.0 % IACS

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T62

Typical value

spezifischer Widerstand

5.22e-08 Ω·m

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T62

Typical value

Chemical properties

PropertyValueConditionRelated Standards

Aluminium

86.9 - 91.4 %

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T62

Andere

0.15 %

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T62

Chrom

0.18 - 0.28 %

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T62

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241

Eisen

0.50 %

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T62

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241

0.5 %

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T62

Kupfer

1.2 - 2.0 %

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T62

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241

Magnesium

2.1 - 2.9 %

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T62

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241

Mangan

0.3 %

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T62

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241

Silizium

0.4 %

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T62

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241

Titan

0.2 %

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T62

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241

Zink

5.1 - 6.1 %

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T62

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241

Zirkonium

0.25 %

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T62

Technological properties

Property
Brazing

general: no brazing is known or developed

Corrosion properties

Stress corrosion cracking: Operational damage in areas with tensile stresses transverse to the grain structure, limited damage to laboratory samples, general: good, without protection in industrial or seawater atmosphere

General machinability

General: poor (O), good to acceptable

Workability

general (condition): not suitable