1000 series aluminum alloy belongs to industrial pure aluminum, containing more than 99.00% aluminum. It has the characteristics of low density, good electrical conductivity, high thermal conductivity, large latent heat of fusion, large light reflection coefficient, small thermal neutron absorption interface area and beautiful appearance. . Aluminum can form a dense and strong oxide film on its surface in the air to prevent the intrusion of oxygen, so it has better corrosion resistance. 1000 series aluminum alloys cannot be strengthened by heat treatment, and only cold work hardening can be used to increase the strength, so the strength is low. High-purity aluminum (containing more than 99.9% aluminum) is mainly used in scientific experiments, chemical industry and special purposes. Since it does not contain other technical elements, the production process is relatively simple and the price is relatively cheap. 1000 series aluminum alloys are represented by 1050, 1060 and 1100 series.
