Aluminum plate refers to a rectangular plate processed by rolling aluminum ingots, which can be divided into pure aluminum plate, alloy aluminum plate, thin aluminum plate, and medium-thick aluminum plate with patterned aluminum plate. Aluminum plates can generally be divided into 1-8 series according to the alloy grade. Series 1 is industrial pure aluminum, Series 2 is aluminum-copper alloy, Series 3 is aluminum-manganese alloy, and Series 4 is aluminum-silicon alloy. The 5 series is an aluminum-magnesium alloy, the 6 series is an aluminum-magnesium-silicon alloy, the 7 series is an aluminum-zinc-magnesium-copper alloy, and the 8 series is other alloys.

  Among the 8 alloy series, the 7 series alloys are heat treatable alloys. Taking 7075 aluminum plate, the representative product of 7XXX series, it mainly contains zinc element. It also belongs to the aviation series, is an aluminum-magnesium-zinc-copper alloy, can be heat treated, belongs to superhard aluminum alloy, and has good wear resistance.

Mingtai 7075 aviation aluminum plate

7075 super duralumin sheet s The representative alloy of 7XXX series, after stress relief, it will not deform or warp after processing. All ultra-large and ultra-thick 7075 aluminum plates are ultrasonically detected to ensure that there are no blisters and impurities. 7075 aluminum plate has high thermal conductivity, which can shorten the forming time and improve work efficiency. The main feature is that it has a high hardness. 7075 is a high-hardness, high-strength aluminum alloy, which is often used in the manufacture of aircraft.

7075 corrosion-resistant aluminum has also begun to explore new areas of 7-series alloys in some consumer products. For example, the body of the iPhone 6s newly launched by the Apple mobile phone is made of higher-strength aviation-grade 7XXX aluminum alloys. Due to the addition of zinc elements, its pressure resistance far exceeds that of iPhone 6, and it is less likely to bend in daily use. fold.