The density of die-cast aluminum alloy is 2.66×10kg/m, and the density of extruded aluminum alloy is 2.73×10kg/m. Aluminum alloy is the most widely used non-ferrous metal structural material in the industry. Aluminum alloy has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industry. With the rapid development of the industrial economy, the demand for aluminum alloy welded structural parts is increasing day by day.
Aluminum alloy standard
In the international standard: GB/T3190-1996 chemical composition of 6061 aluminum alloy silicon: 0.30-0.7, iron: 0.50, copper: 0.10, manganese: 0.03, magnesium: 0.35-0.8, chromium: 0.03, zinc: 0.10, aluminum: Yu quantity. 6061 aluminum alloy is a high-quality aluminum alloy product produced by heat treatment and pre-stretching process.
