7010 aluminum alloy, American wrought aluminum and aluminum alloy. 7010 aluminum alloy is of medium strength, corrosion resistance and damage tolerance. 7010 is a new type of 7050, but its copper content is lower than that of 7050.
The performance of 7010 aluminum alloy is basically the same as that of 7050 aluminum alloy. The main type is
7010 aluminum plate sheet, and the service tempers are t7351, T7451 and t7651
Chemical composition of
7010 aluminum plate sheet:
Chemical composition of al7010 aluminum alloy
Zn5.7-6.7 cu1.5-2.0 mg2.1-2.6 zr0.1-0.16 fe0.15 si0.12 mn0.1 ti0.06 cr0.04 al margin
Mechanical properties of
7010 aluminum plate sheet:
The mechanical properties of aluminum alloy al7010 at room temperature are as follows:
Tensile strength 500 MPa, yield strength 440 MPa, shear strength 300 MPa,
Elongation 12%, hardness 135hb
Physical properties of
7010 aluminum plate sheet:
The physical properties of aluminum alloy al7010 at room temperature are as follows:
Modulus of elasticity: 71gpa, coefficient of thermal expansion: 23.6
Melting point range 490-630, conductivity 40
Resistivity 0.043, annealing temperature 420,
Solution temperature 480, aging temperature 125-175, density 2.8g/cm3.
Purpose of
7010 aluminum plate sheet:
Al7010 aluminum alloy is widely used in aerospace industry for its excellent material properties. Its main uses are as follows:
The stiffener of A380 wing is made,
It is widely used in pre drawing plate, large-scale extrusion products, large forgings and other processing equipment,
Aircraft landing gear material,
Applicable to aircraft skin, partition frame, wing rib, wing beam and other structural parts
Make riveted parts.
