AA Standards Grade 7075 T6

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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

Los datos sobre este material han sido proporcionados por AluKey,MakeItFrom.com,ASM Handbook Volume 2 Properties and Selection: Nonferrous Alloys and Special-Purpose Materials,Matmatch,WroughtAl_ElectricalResistivity,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

PropertyValueConditionShapeRelated Standards

Densidad

2.8 g/cm³

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T6

Bar, Rod

2.81 g/cm³

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T6

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241, ASTM B247, ASTM B316

2.81 g/cm³

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T6

3.1 g/cm³

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T6

Mecánica

PropertyTemperatureValueConditionRelated StandardsShapeComment

Bending Fatigue Strength

160.0 MPa

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T6

AA Standards

Coeficiente de Poisson

0.33 [-]

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T6

Dureza Brinell

150.0 [-]

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AA Standards

150.0 [-]

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500 kg load, 10 mm ball

Elongación

-195 °C

9 %

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T6

Elongation in 50 mm

-80 °C

11 %

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Elongation in 50 mm

1.0 %

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T6

AA Standards, ASTM B247

A100

2.0 %

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T6

AA Standards, ASTM B247

A50

2.0 %

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T6

AA Standards, ASTM B247

A100

3.0 %

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T6

AA Standards, ASTM B247

A50

3.0 %

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T6

AA Standards, ASTM B247

A100

5.0 %

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T6

AA Standards, ASTM B209

A50

5.0 %

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T6

AA Standards, ASTM B221, ASTM B247

A100

6.0 %

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T6

AA Standards, ASTM B211, ASTM B221, ASTM B241, ASTM B247, ASTM B316

A100

6.8 %

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T6

7.0 %

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T6

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241, ASTM B247

Bar, Rod

A50

7.0 %

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T6

AA Standards, ASTM B210, ASTM B247

A100

8.0 %

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T6

AA Standards, ASTM B209, ASTM B210

A50

8.0 %

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T6

AA Standards, ASTM B247

A100

9.0 %

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T6

AA Standards

A100

11.0 %

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T6

AA Standards

A50

11.0 %

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T6

0 °C

11 %

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T6

Elongation in 50 mm

24 °C

11 %

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T6

Elongation in 50 mm

100 °C

14 %

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T6

Elongation in 50 mm

150 °C

30 %

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T6

Elongation in 50 mm

205 °C

55 %

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T6

Elongation in 50 mm

260 °C

65 %

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T6

Elongation in 50 mm

315 °C

70 %

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T6

Elongation in 50 mm

370 °C

70 %

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T6

Elongation in 50 mm

Límite elástico

-196 °C

634 MPa

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T6

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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T6

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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T6

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

380.0 MPa

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T6

AA Standards, ASTM B247

RP02

385.0 MPa

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T6

AA Standards, ASTM B247

RP02

395.0 MPa

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T6

AA Standards, ASTM B247

RP02

400.0 MPa

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T6

AA Standards, ASTM B247

RP02

405.0 MPa

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T6

AA Standards, ASTM B247

RP02

415.0 MPa

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T6

AA Standards, ASTM B247

RP02

420.0 MPa

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T6

AA Standards, ASTM B247

RP02

425.0 MPa

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T6

AA Standards, ASTM B247

RP02

435.0 MPa

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T6

AA Standards, ASTM B209, ASTM B247

RP02

440.0 MPa

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T6

AA Standards, ASTM B247

RP02

455.0 MPa

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T6

AA Standards, ASTM B210, ASTM B211, ASTM B316

RP02

460.0 MPa

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T6

AA Standards, ASTM B209

RP02

470.0 MPa

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T6

AA Standards, ASTM B209, ASTM B221

RP02

470.0 MPa

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T6

475.0 MPa

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T6

AA Standards, ASTM B209

RP02

480.0 MPa

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T6

Bar, Rod

RP02

485.0 MPa

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T6

AA Standards, ASTM B221, ASTM B241

RP02

490.0 MPa

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T6

AA Standards, ASTM B221

RP02

495.0 MPa

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T6

AA Standards, ASTM B221, ASTM B241

RP02

505.0 MPa

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T6

AA Standards, ASTM B221, ASTM B241

RP02

505.0 MPa

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T6

24 °C

503 MPa

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T6

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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T6

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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T6

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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T6

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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T6

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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T6

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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T6

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

Módulo de cizallamiento

26.9 GPa

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Módulo de compresión

72.4 MPa

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Módulo elástico

71.0 GPa

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T6

72.0 GPa

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T6

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241, ASTM B247, ASTM B316

Bar, Rod

72 GPa

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T6

Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

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Typical for Wrought 7000 Series Aluminium

Resistencia a la fatiga

159 MPa

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T6

for 5x10⁸ cycles

Resistencia a la tracción

-195 °C

703 MPa

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T6

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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T6

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

450.0 MPa

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T6

AA Standards, ASTM B247

455.0 MPa

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T6

AA Standards, ASTM B247

470.0 MPa

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T6

AA Standards, ASTM B247

475.0 MPa

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T6

AA Standards, ASTM B247

485.0 MPa

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T6

AA Standards, ASTM B247

490.0 MPa

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T6

AA Standards, ASTM B247

495.0 MPa

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T6

AA Standards, ASTM B247

505.0 MPa

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T6

AA Standards, ASTM B247

510.0 MPa

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T6

AA Standards, ASTM B209, ASTM B247

515.0 MPa

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T6

AA Standards, ASTM B247

525.0 MPa

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T6

AA Standards, ASTM B209

530.0 MPa

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T6

AA Standards, ASTM B210, ASTM B211, ASTM B316

540.0 MPa

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T6

AA Standards, ASTM B209, ASTM B221, ASTM B241

Bar, Rod

560.0 MPa

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T6

AA Standards, ASTM B221, ASTM B241

570.0 MPa

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T6

AA Standards

572.0 MPa

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T6

0 °C

593 MPa

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T6

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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T6

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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T6

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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T6

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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T6

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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T6

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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T6

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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T6

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

Resistencia al cizallamiento

331.0 MPa

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T6

Aplicaciones térmicas

PropertyTemperatureValueConditionRelated StandardsShape

Calor específico

910.0 J/(kg·K)

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T6

960.0 J/(kg·K)

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Coeficiente de dilatación térmica

2.3e-05 1/K

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T6

2.34e-05 1/K

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T6

20 °C

2.36e-05 1/K

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T6

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241, ASTM B247, ASTM B316

100 °C

2.36e-05 1/K

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T6

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241, ASTM B247, ASTM B316

Conductividad térmica

130 W/(m·K)

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T6

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241, ASTM B247, ASTM B316

130.0 W/(m·K)

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T6

Bar, Rod

Temperatura de fusión

475.0 - 635.0 °C

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T6

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241, ASTM B247, ASTM B316

480.0 °C

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T6

635.0 °C

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T6

Bar, Rod

Eléctrico

PropertyValueConditionRelated StandardsShapeComment

Conductividad eléctrica

19000000.0 S/m

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T6

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241, ASTM B247, ASTM B316

19000000 S/m

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T6

Typical value

Resistividad eléctrica

4.31e-08 Ω·m

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Bar, Rod

5.1500000000000005e-08 Ω·m

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Typical value

5.22e-08 Ω·m

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T6

5.26e-08 Ω·m

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T6

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241, ASTM B247, ASTM B316

Specific Electrical conductivity

33.0 % IACS

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Typical/Derived value

Chemical properties

PropertyValueConditionRelated StandardsShapeComment

Aluminio

86.9 - 91.4 %

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Circonio

0.25 %

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Cobre

1.2 - 2.0 %

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AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241, ASTM B247, ASTM B316

Bar, Rod

Cromo

0.18 - 0.28 %

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AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241, ASTM B247, ASTM B316

Bar, Rod

Hierro

0.50 %

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T6

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241, ASTM B247, ASTM B316

0.5 %

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T6

Bar, Rod

Magnesio

2.1 - 2.9 %

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AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241, ASTM B247, ASTM B316

Bar, Rod

Manganeso

0.3 %

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T6

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241, ASTM B247, ASTM B316

Bar, Rod

Otro

0.15 %

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T6

Bar, Rod

Total

Silicona

0.4 %

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AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241, ASTM B247, ASTM B316

Bar, Rod

Titanio

0.2 %

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T6

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241, ASTM B247, ASTM B316

Bar, Rod

Zinc

5.1 - 6.1 %

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AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B221, ASTM B241, ASTM B247, ASTM B316

Bar, Rod

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