General

Property | Temperature | Value |
---|---|---|

Density | 23.0 °C | 2.8 - 3.1 g/cm³ Show Material materials with Density of 2.8 - 3.1 g/cm³ |

Mechanical

Property | Temperature | Value | Comment |
---|---|---|---|

Bending Fatigue Strength | 23.0 °C | 160 MPa Show Material materials with Bending Fatigue Strength of 160 MPa | |

Compressive modulus | 23.0 °C | 72.4 MPa Show Material materials with Compressive modulus of 72.4 MPa | |

Elastic modulus | 23.0 °C | 71 - 72 GPa Show Material materials with Elastic modulus of 71 - 72 GPa | |

Elongation | -195.0 °C | 9 % Show Material materials with Elongation of 9 % | Elongation in 50 mm |

-80.0 °C | 11 % Show Material materials with Elongation of 11 % | Elongation in 50 mm | |

0.0 °C | 11 % Show Material materials with Elongation of 11 % | Elongation in 50 mm | |

23.0 °C | 6.8 - 11 % Show Material materials with Elongation of 6.8 - 11 % | Elongation in 50 mm | |

24.0 °C | 11 % Show Material materials with Elongation of 11 % | Elongation in 50 mm | |

100.0 °C | 14 % Show Material materials with Elongation of 14 % | Elongation in 50 mm | |

150.0 °C | 30 % Show Material materials with Elongation of 30 % | Elongation in 50 mm | |

205.0 °C | 55 % Show Material materials with Elongation of 55 % | Elongation in 50 mm | |

260.0 °C | 65 % Show Material materials with Elongation of 65 % | Elongation in 50 mm | |

315.0 °C | 70 % Show Material materials with Elongation of 70 % | Elongation in 50 mm | |

370.0 °C | 70 % Show Material materials with Elongation of 70 % | Elongation in 50 mm | |

Elongation A100 | 23.0 °C | 1 - 9 % Show Material materials with Elongation A100 of 1 - 9 % | |

Elongation A50 | 23.0 °C | 2 - 11 % Show Material materials with Elongation A50 of 2 - 11 % | |

Fatigue strength | 23.0 °C | 159 MPa Show Material materials with Fatigue strength of 159 MPa | for 5x10⁸ cycles |

Hardness, Brinell | 23.0 °C | 150 [-] Show Material materials with Hardness, Brinell of 150 [-] | 500 kg load, 10 mm ball |

Plane-Strain Fracture Toughnes | 23.0 °C | 22 - 35 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 22 - 35 MPa·√m | Typical for Wrought 7000 Series Aluminium |

Poisson's ratio | 23.0 °C | 0.33 [-] Show Material materials with Poisson's ratio of 0.33 [-] | |

Shear modulus | 23.0 °C | 26.9 GPa Show Material materials with Shear modulus of 26.9 GPa | |

Shear strength | 23.0 °C | 331 MPa Show Material materials with Shear strength of 331 MPa | |

Tensile strength | -195.0 °C | 703 MPa Show Material materials with Tensile strength of 703 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture |

-80.0 °C | 620 MPa Show Material materials with Tensile strength of 620 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |

0.0 °C | 593 MPa Show Material materials with Tensile strength of 593 MPa | up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture | |

23.0 °C | 450 - 572 MPa Show Material materials with Tensile strength of 450 - 572 MPa | ||

24.0 °C | 572 MPa Show Material materials with Tensile strength of 572 MPa | ||

100.0 °C | 483 MPa Show Material materials with Tensile strength of 483 MPa | ||

150.0 °C | 215 MPa Show Material materials with Tensile strength of 215 MPa | ||

205.0 °C | 110 MPa Show Material materials with Tensile strength of 110 MPa | ||

260.0 °C | 75 MPa Show Material materials with Tensile strength of 75 MPa | ||

315.0 °C | 55 MPa Show Material materials with Tensile strength of 55 MPa | ||

370.0 °C | 40 MPa Show Material materials with Tensile strength of 40 MPa | ||

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Yield strength | 23.0 °C | 470 - 505 MPa Show Material materials with Yield strength of 470 - 505 MPa | |

Yield strength Rp0.2 | -196.0 °C | 634 MPa Show Material materials with Yield strength Rp0.2 of 634 MPa | |

-80.0 °C | 545 MPa Show Material materials with Yield strength Rp0.2 of 545 MPa | ||

-28.0 °C | 517 MPa Show Material materials with Yield strength Rp0.2 of 517 MPa | ||

23.0 °C | 380 - 505 MPa Show Material materials with Yield strength Rp0.2 of 380 - 505 MPa | ||

24.0 °C | 503 MPa Show Material materials with Yield strength Rp0.2 of 503 MPa | ||

100.0 °C | 448 MPa Show Material materials with Yield strength Rp0.2 of 448 MPa | ||

149.0 °C | 186 MPa Show Material materials with Yield strength Rp0.2 of 186 MPa | ||

204.0 °C | 87 MPa Show Material materials with Yield strength Rp0.2 of 87 MPa | ||

260.0 °C | 62 MPa Show Material materials with Yield strength Rp0.2 of 62 MPa | ||

316.0 °C | 45 MPa Show Material materials with Yield strength Rp0.2 of 45 MPa | ||

371.0 °C | 32 MPa Show Material materials with Yield strength Rp0.2 of 32 MPa | ||

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Thermal

Property | Temperature | Value |
---|---|---|

Coefficient of thermal expansion | 20.0 °C | 2.36E-5 1/K Show Material materials with Coefficient of thermal expansion of 2.36E-5 1/K |

23.0 °C | 2.3E-5 - 2.34E-5 1/K Show Material materials with Coefficient of thermal expansion of 2.3E-5 - 2.34E-5 1/K | |

100.0 °C | 2.36E-5 1/K Show Material materials with Coefficient of thermal expansion of 2.36E-5 1/K | |

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Melting point | 475 - 635 °C Show Material materials with Melting point of 475 - 635 °C | |

Specific heat capacity | 23.0 °C | 910 - 960 J/(kg·K) Show Material materials with Specific heat capacity of 910 - 960 J/(kg·K) |

Thermal conductivity | 23.0 °C | 130 W/(m·K) Show Material materials with Thermal conductivity of 130 W/(m·K) |

Electrical

Property | Temperature | Value | Comment |
---|---|---|---|

Electrical conductivity | 23.0 °C | 1.90E+7 S/m Show Material materials with Electrical conductivity of 1.90E+7 S/m | Typical value |

Electrical resistivity | 23.0 °C | 4.31E-8 - 5.26E-8 Ω·m Show Material materials with Electrical resistivity of 4.31E-8 - 5.26E-8 Ω·m | Typical value |

Specific Electrical conductivity | 33 % IACS Show Material materials with Specific Electrical conductivity of 33 % IACS | Typical/Derived value |

Chemical properties

Property | Value | Comment |
---|---|---|

Aluminium | 86.9 - 91.4 % Show Material materials with Aluminium of 86.9 - 91.4 % | Balance |

Chromium | 0.18 - 0.28 % Show Material materials with Chromium of 0.18 - 0.28 % | |

Copper | 1.2 - 2 % Show Material materials with Copper of 1.2 - 2 % | |

Iron | 0 - 0.5 % Show Material materials with Iron of 0 - 0.5 % | |

Magnesium | 2.1 - 2.9 % Show Material materials with Magnesium of 2.1 - 2.9 % | |

Manganese | 0 - 0.3 % Show Material materials with Manganese of 0 - 0.3 % | |

Other | 0 - 0.15 % Show Material materials with Other of 0 - 0.15 % | each 0.05, total 0.15, Rest Al,Total |

Silicon | 0 - 0.4 % Show Material materials with Silicon of 0 - 0.4 % | |

Titanium | 0 - 0.2 % Show Material materials with Titanium of 0 - 0.2 % | |

Zinc | 5.1 - 6.1 % Show Material materials with Zinc of 5.1 - 6.1 % | |

Zirconium | 0 - 0.25 % Show Material materials with Zirconium of 0 - 0.25 % |

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 |