Dalle
Tôle
Barre ronde
Tube / Extrusion / Profil
7075 Alclad
QQ-A-250/13 / AlZn5.5MgCu / 7075 Alclad / T62
Chemical Properties | % Value |
Silicon (Si) | 0,00 - 0,40 |
Chromium (Cr) | 0,18 - 0,28 |
Manganese (Mn) | 0,00 - 0,30 |
Magnesium (Mg) | 2,10 - 2,90 |
Copper (Cu) | 1,20 - 2,00 |
Titanium (Ti) | 0,00 - 0,20 |
Iron (Fe) | 0,00 - 0,50 |
Zinc (Zn) | 5,10 - 6,10 |
Aluminium (Al) | Balance |
Physical Properties | Value |
Density | 2.81 g/cm³ |
Melting Point | 466 °C |
Thermal Expansion | 23 x 10^-6 /K |
Modulus of Elasticity | 71.7 GPa |
Thermal Conductivity | 130 W/m.K |
Electrical Resistivity | %33 IACS |
Mechanical Properties | Value |
Proof Strength | 462 Mpa |
Yield Strength | 524 Mpa |
Shear Strength | 317 Mpa |
Elongation A50 mm | %5 |
Modulus of Elasticity | 71.7 GPa |
7075 T62 is commonly known and used as Alclad Sheet. However, 7075 T62 is also a highly preferred aluminum as plate. Although 7075 T6 and 7075 T62 have the same chemical properties and physical properties, they differ from each other due to production processes and the values that these processes exhibit. 7075 T62 is mainly produced for a third factory.
ALLOY DESIGNATIONS
7075 T62 has the following standard designations and specifications.
Alclad Sheet and Plate as; 7075 T62, AMS QQ-A-250/13, ASTM B209, EN 2092
Choosing for 7075 T62:
7075 is supplied in a wide range of tempers:
- Strength: High
- Machining: Significant
- Weldability: Low
- Formability: Average
- Corrosion Resistance: Weak
- Heat Treating: Yes
TEMPER TYPES
AMS QQ-A-250/13 7075 is supplied in the following heat treatment types:
- O
- T6
- T62
Some Well-Known Applications for 7075 T62:
In the transport sector and especially in the transport applications in the aviation sector.
For special projects in defense industry application.
Firearms production.
SUPPLIED FORMS
7075 T62 is supplied in plate and sheet form.
- Plate
- Sheet
DELIVERY:
Mechanical Properties | |||
Thickness (mm) | Proof Strength (Min.) | Yield Strength (Min.) | Elongation A50 mm % |
over 0.203 up to & incl. 0.279 | 396 MPa | 465 MPa | 5 |
over 0.305 up to & incl. 0.991 | 410 MPa | 479 MPa | 7 |
over 1.02 up to & incl. 1.57 | 423 MPa | 492 MPa | 8 |
over 1.60 up to & incl. 4.75 | 430 MPa | 498 MPa | 8 |
over 4.78 up to & incl. 6.32 | 437 MPa | 512 MPa | 8 |
over 6.35 up to & incl. 12.7 | 444 MPa | 513 MPa | 9 |
over 12.7 up to & incl. 25.4 | 465 MPa | 533 MPa | 7 |
over 25.43 up to & incl. 50.8 | 458 MPa | 526 MPa | 6 |
over 50.8 up to & incl. 63.5 | 438 MPa | 520 MPa | 5 |
over 63.53 up to & incl. 76.2 | 417 MPa | 491 MPa | 5 |
over 76.23 up to & incl. 88.9 | 396 MPa | 485 MPa | 5 |
over 88.93 up to & incl. 102 | 370 MPa | 458 MPa | 4 |