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

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

PropertyValueConditionShape

Densidad

2.81 g/cm³

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T651

2.81 g/cm³

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Bar

3.1 g/cm³

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Mecánica

PropertyTemperatureValueConditionRelated StandardsShapeComment

Bending Fatigue Strength

160.0 MPa

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T651

AA Standards

Coeficiente de Poisson

0.33 [-]

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T651

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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Elongation in 50 mm

-80 °C

11 %

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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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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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Elongation in 50 mm

24 °C

11 %

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Elongation in 50 mm

100 °C

14 %

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Elongation in 50 mm

150 °C

30 %

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Elongation in 50 mm

205 °C

55 %

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Elongation in 50 mm

260 °C

65 %

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Elongation in 50 mm

315 °C

70 %

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Elongation in 50 mm

370 °C

70 %

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Elongation in 50 mm

Límite elástico

-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

Módulo de cizallamiento

26.9 GPa

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Módulo de compresión

72.4 MPa

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Módulo elástico

72.0 GPa

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Bar

Plane-Strain Fracture Toughnes

-196 °C

33.5 MPa·√m

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For plate in T-L direction

24.2 MPa·√m

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24 °C

32.3 MPa·√m

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For plate in T-L direction

Resistencia a la fatiga

159 MPa

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T651

for 5x10⁸ cycles

Resistencia a la tracción

-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

Resistencia al cizallamiento

331.0 MPa

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T651

Aplicaciones térmicas

PropertyValueConditionShape

Calor específico

910.0 J/(kg·K)

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T651

Coeficiente de dilatación térmica

2.3e-05 1/K

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2.35e-05 1/K

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Bar

Conductividad térmica

130.0 W/(m·K)

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134.0 - 160.0 W/(m·K)

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Bar

Temperatura de fusión

477.0 °C

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480.0 °C

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635.0 °C

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Bar

Eléctrico

PropertyValueConditionShapeComment

Conductividad eléctrica

19000000 S/m

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T651

Typical/derived value

Resistividad eléctrica

4.31e-08 Ω·m

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Bar

5.22e-08 Ω·m

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Typical value

Specific Electrical conductivity

33.0 % IACS

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T651

Typical value

Chemical properties

PropertyValueConditionRelated StandardsShapeComment

Aluminio

86.9 - 91.4 %

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T651

Circonio

0.25 %

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Cobre

1.2 - 2.0 %

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AA Standards, ASTM B209, ASTM B211

Bar

Cromo

0.18 - 0.28 %

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AA Standards, ASTM B209, ASTM B211

Bar

Hierro

0.50 %

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T651

AA Standards, ASTM B209, ASTM B211

0.5 %

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Bar

Magnesio

2.1 - 2.9 %

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T651

AA Standards, ASTM B209, ASTM B211

Bar

Manganeso

0.3 %

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T651

AA Standards, ASTM B209, ASTM B211

Bar

Otro

0.15 %

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T651

Bar

Total

Silicona

0.4 %

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T651

AA Standards, ASTM B209, ASTM B211

Bar

Titanio

0.2 %

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T651

AA Standards, ASTM B209, ASTM B211

Bar

Zinc

5.1 - 6.1 %

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T651

AA Standards, ASTM B209, ASTM B211

Bar

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