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Contact SupplierWe are instrumental in offering the exceptional assortment of product that are deigned and manufactured only after complete examination of the raw materials and inputs used. Being a quality-conscious firm, we ensure that the offered products comply with the laid industry standards and are of supreme quality.
Subcategory : 7000 Series Aluminum Alloy; Aluminum Alloy; Metal; Nonferrous Metal Composition Notes : Aluminum content reported is calculated as remainder. Composition information provided by the Aluminum Association and is not for design.
Key Words : AA7050-T7451; AA7070-T73651, UNS A97050; ISO AlZn6CuMgZr; Aluminium 7050-T7451; Aluminium 7070-T73651
Component | Wt. % | Component | Wt. % | Component | Wt. % |
---|---|---|---|---|---|
Al | 87.3 - 90.3 | Si | Max 0.12 | Mg | 1.9 - 2.6 |
Cr | Max 0.04 | Ti | Max 0.06 | Mn | Max 0.1 |
Cu | 38750 | Zn | 5.7 - 6.7 | Other, each | Max 0.05 |
Fe | Max 0.15 | Zr | 0.08 - 0.15 | Other, total | Max 0.15 |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 2.83g/cc | 0.102lb/in3 | AA; Typical |
Hardness, Brinell | 140 | 140 | 500 kg load with 10 mm ball. Calculated value. |
---|---|---|---|
Hardness, Knoop | 177 | 177 | Converted from Brinell Hardness Value |
Hardness, Rockwell A | 51.6 | 51.6 | Converted from Brinell Hardness Value |
Hardness, Rockwell B | 84 | 84 | Converted from Brinell Hardness Value |
Hardness, Vickers | 162 | 162 | Converted from Brinell Hardness Value |
Ultimate Tensile Strength | 524MPa | 76000psi | AA; Typical |
Tensile Yield Strength | 469MPa | 68000psi | AA; Typical |
Elongation at Break | 0.11 | 0.11 | AA; Typical; 1/2 in. (12.7 mm) Diameter |
Modulus of Elasticity | 71.7GPa | 10400ksi | AA; Typical; Average of tension and compression. Compression modulus is about 2% greater than tensile modulus. |
Poisson's Ratio | 0.33 | 0.33 | |
Fracture Toughness | 28MPa-m1/2 | 25.5ksi-in1/2 | K(IC) in S-L Direction |
Fracture Toughness | 31MPa-m1/2 | 28.2ksi-in1/2 | K(IC) in T-L Direction |
Fracture Toughness | 35MPa-m1/2 | 31.9ksi-in1/2 | K(IC) in L-T Direction |
Shear Modulus | 26.9GPa | 3900ksi | |
Shear Strength | 303MPa | 44000psi | AA; Typical |
Electrical Resistivity | 4.3e-006 ohm-c m | 4.3e-006ohm-cm |
CTE, linear 68oF | 23µm/m-oC | 12.8µin/in-oF | AA; Typical; Average over 68-212oF range. |
---|---|---|---|
CTE, linear 250oC | 25.4µm/m-oC | 14.1µin/in-oF | Average over the range 20-30oC |
Specific Heat Capacity | 0.86J/g-oC | 0.206BTU/lb-oF | - |
Thermal Conductivity | 157W/m-K | 1090BTU-in/hr-ft²-oF | - |
Melting Point | 488 - 629oC | 910 - 1165oF | AA; Typical range based on typical composition for wrought products 1/4 inch thickness or greater |
Solidus | 488oC | 910oF | AA; Typical |
Liquidus | 629oC | 1165oF | AA; Typical |
Annealing Temperature | 413oC | 775oF |
---|---|---|
Solution Temperature | 477oC | 890oF |
Aging Temperature | 121 - 177oC | 250 - 350oF |