AA Standards Grade 7075 T651

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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,ASM Handbook Volume 2 Properties and Selection: Nonferrous Alloys and Special-Purpose Materials,Matmatch,WroughtAl_ElectricalResistivity,Righton Blackburns 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

PropertyValueConditionShape

Dichte

2.81 g/cm³

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T651

2.81 g/cm³

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T651

Bar

3.1 g/cm³

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T651

Mechanisch

PropertyTemperatureValueConditionRelated StandardsShapeComment

Bending Fatigue Strength

160.0 MPa

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T651

AA Standards

Dauerfestigkeit

159 MPa

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T651

for 5x10⁸ cycles

Dehnung

-195 °C

9 %

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T651

Elongation in 50 mm

-80 °C

11 %

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T651

Elongation in 50 mm

2.0 %

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T651

AA Standards, ASTM B209

A100

4.0 %

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T651

AA Standards, ASTM B209

A100

5.0 %

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T651

AA Standards, ASTM B209

A100

6.0 %

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T651

AA Standards, ASTM B209

A100

7.0 %

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T651

AA Standards, ASTM B211

Bar

A50

7.4 %

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T651

9.0 %

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T651

AA Standards, ASTM B209

A50

9.0 %

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T651

AA Standards

A100

11.0 %

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T651

AA Standards

A50

11.0 %

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T651

0 °C

11 %

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T651

Elongation in 50 mm

24 °C

11 %

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T651

Elongation in 50 mm

100 °C

14 %

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T651

Elongation in 50 mm

150 °C

30 %

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T651

Elongation in 50 mm

205 °C

55 %

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T651

Elongation in 50 mm

260 °C

65 %

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T651

Elongation in 50 mm

315 °C

70 %

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T651

Elongation in 50 mm

370 °C

70 %

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T651

Elongation in 50 mm

Elastizitätsmodul

72.0 GPa

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T651

Bar

Härte, Brinell

150.0 [-]

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T651

AA Standards

150.0 [-]

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T651

500 kg load, 10 mm ball

Kompressionsmodul

72.4 MPa

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T651

Plane-Strain Fracture Toughnes

-196 °C

33.5 MPa·√m

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T651

For plate in T-L direction

24.2 MPa·√m

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T651

24 °C

32.3 MPa·√m

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T651

For plate in T-L direction

Poissonzahl

0.33 [-]

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T651

Scherfestigkeit

331.0 MPa

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T651

Schubmodule

26.9 GPa

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T651

Streckgrenze

-196 °C

634 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

-80 °C

545 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

-28 °C

517 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

370.0 MPa

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T651

AA Standards, ASTM B209

RP02

400.0 MPa

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T651

AA Standards, ASTM B209

RP02

420.0 MPa

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T651

AA Standards, ASTM B209

RP02

425.0 MPa

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T651

AA Standards, ASTM B211

RP02

440.0 MPa

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T651

AA Standards, ASTM B209, ASTM B211

RP02

455.0 MPa

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T651

AA Standards, ASTM B211

Bar

RP02

460.0 MPa

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T651

AA Standards, ASTM B209

RP02

470.0 MPa

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T651

AA Standards, ASTM B209

RP02

470.0 MPa

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T651

505.0 MPa

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T651

AA Standards

RP02

505.0 MPa

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T651

24 °C

503 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

100 °C

448 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

149 °C

186 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

204 °C

87 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

260 °C

62 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

316 °C

45 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

371 °C

32 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

Zugfestigkeit

-195 °C

703 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

-80 °C

620 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

460.0 MPa

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T651

AA Standards, ASTM B209

490.0 MPa

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T651

AA Standards, ASTM B209

495.0 MPa

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T651

AA Standards, ASTM B209

505.0 MPa

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T651

AA Standards, ASTM B211

515.0 MPa

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T651

AA Standards, ASTM B211

525.0 MPa

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T651

AA Standards, ASTM B209

530.0 MPa

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T651

AA Standards, ASTM B209, ASTM B211

531.0 MPa

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T651

Bar

540.0 MPa

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T651

AA Standards, ASTM B209

560.0 MPa

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T651

570.0 MPa

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T651

AA Standards

0 °C

593 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

24 °C

572 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

100 °C

483 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

150 °C

215 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

205 °C

110 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

260 °C

75 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

315 °C

55 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

370 °C

40 MPa

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T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

Thermisch

PropertyValueConditionShape

Koeffizient der thermischen Ausdehnung

2.3e-05 1/K

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T651

2.35e-05 1/K

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T651

Bar

Schmelzpunkt

477.0 °C

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T651

480.0 °C

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T651

635.0 °C

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T651

Bar

Spezifische Wärmekapazität

910.0 J/(kg·K)

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T651

Wärmeleitfähigkeit

130.0 W/(m·K)

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T651

134.0 - 160.0 W/(m·K)

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T651

Bar

Elektrisch

PropertyValueConditionShapeComment

Elektrische Leitfähigkeit

19000000 S/m

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T651

Typical/derived value

Specific Electrical conductivity

33.0 % IACS

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T651

Typical value

spezifischer Widerstand

4.31e-08 Ω·m

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T651

Bar

5.22e-08 Ω·m

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T651

Typical value

Chemical properties

PropertyValueConditionShapeRelated StandardsComment

Aluminium

86.9 - 91.4 %

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T651

Andere

0.15 %

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T651

Bar

Total

Chrom

0.18 - 0.28 %

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T651

Bar

AA Standards, ASTM B209, ASTM B211

Eisen

0.50 %

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T651

AA Standards, ASTM B209, ASTM B211

0.5 %

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T651

Bar

Kupfer

1.2 - 2.0 %

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T651

Bar

AA Standards, ASTM B209, ASTM B211

Magnesium

2.1 - 2.9 %

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T651

Bar

AA Standards, ASTM B209, ASTM B211

Mangan

0.3 %

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T651

Bar

AA Standards, ASTM B209, ASTM B211

Silizium

0.4 %

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T651

Bar

AA Standards, ASTM B209, ASTM B211

Titan

0.2 %

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T651

Bar

AA Standards, ASTM B209, ASTM B211

Zink

5.1 - 6.1 %

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T651

Bar

AA Standards, ASTM B209, ASTM B211

Zirkonium

0.25 %

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T651

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