Product details
1050 aluminum
Aluminum alloy 1050 is industrial pure aluminum, with high plasticity, corrosion resistance, electrical conductivity and thermal conductivity, but low strength, heat treatment can not strengthen the cutting is not good;Gas welding, hydrogen welding and contact welding, not easy brazing;Easy to bear all kinds of pressure processing and extension, bending
Chemical composition
Aluminum Al: 99.50, silicon Si: 0.25, copper Cu: 0.05,
Magnesium Mg: 0.05, zinc Zn: 0.05, manganese Mn: 0.05,
Ti: 0.03, V: 0.05, Fe: 0.000 ~ 0.400
Mechanical properties: tensile strength (MPa) : 95
Heat treatment specification
1) full annealing: heating to 390 ~ 430 ℃;Depending on the effective thickness of the material, the holding time is 30 ~ 120min.At 30 ~ 50 ℃ / h speed with furnace cooling to 300 ℃, the air cold again.2) rapid annealing: heating to 350 ~ 370 ℃.Depending on the effective thickness of the material, the holding time is 30 ~ 120min.Air or water cooling.3) quenching and aging: 500 ~ 510 ℃, quenching air cooling;Artificial aging 95 ~ 105 ℃, 3 h, air cooling;Natural aging room temperature: 120h