7075 Material Introduction
The main alloying element of 7075 material is zinc, which has strong strength, good mechanical properties and anodic reaction. 7075 aluminum is a typical alloy in 7000 series aluminum, this 7075 alloy is a high-strength heat-treatable alloy, which is easy to process and has strong wear resistance, resulting in good mechanical properties, as well as corrosion resistance and oxidation resistance. The hardness of 7075 aluminum alloy is 150HB. The density of 7075 aluminum alloy is 2.8g/cm³ according to the national standard “GB/T3880-2006”. Typical uses of 7075 material are in aerospace industry, blow molding (bottle) mold, ultrasonic plastic welding mold, golf ball head, shoe mold, paper mold, foam molding mold, wax mold, template, fixture, mechanical equipment, mold processing and other corrosion-resistant high-stress structural parts. As a high strength aluminum grade, 7075 aluminum is mainly used to manufacture aircraft structures and oth...