Product details
7075 aluminum
The main alloy element of 7075 is zinc with high strength, good mechanical properties and anodic reaction.Good plasticity after solid solution treatment, good heat treatment strengthening effect, 7 series aluminum plate: representative 7075.Mainly contains zinc.Is belongs to aviation series, copper zinc alloy, aluminum magnesium alloy heat treatment, belongs to hard aluminum alloy, have good wear resistance. 7075 aluminum plate is by eliminating stress, not deformation, warping after processing. All the 7075 super ultra thick aluminum plate by ultrasonic detection, can guarantee without sand holes, impurities. 7075 aluminum sheet of high thermal conductivity, can shorten the molding time, improve work efficiency.The main feature is the hardness of 7075 is a high hardness, high strength aluminum alloy, often used in the manufacture of aircraft.
Chemical composition
Si Fe Fe Cu Mn Mn Mg Mg Cr Zn Ti Ti Al others
0.4 0.5 1.20 2.0 0.3 2.10 2.90 0.18 0.28 5.10 6.1 0.20 0.05 0.15 allowance
Mechanical and physical properties of 7075 alloy
Tensile strength of 52.2 MPa 560 20 ° C resistivity N.M
0.2% yield strength MPa 505 strong die E/GPa 71
Elongation % 11 hardness HB 150
Volume expansion coefficient m3(.m3.K)-1 68*10-6 density kg.m-3 2810
20 ° C volume conductivity % IACS 33
7075 alloy application:
Representative USES have aerospace, mould processing, mechanical equipment, jig of tooling, have outstanding performance in shoe mould, paper mould, golf head, blow plastic mould, foaming molding mould, wax mould and so on.Not only the cost is low, the efficiency is high, the quality is good, moreover has the very strong anti-corrosion performance.It is especially used in the manufacture of aircraft structures and other high-stress structures requiring high strength and strong corrosion resistance.
Seven series :7000 series aluminum alloy represents 7075
Mainly contains zinc.Also belongs to the aviation series, is the aluminum magnesium zinc copper alloy, is the heat treatment alloy, belongs to the superhard aluminum alloy, has the good wearability, also has the good weldability.