Environmental protection, energy saving, safety, comfort, high speed is an important issue facing the modern transportation industry. The 7075 aluminum sheet has the advantages of small density, high strength, good extrusion performance and good welding performance as the key material of modern transportation such as high speed train.

The 7075 aluminum alloy is a high-strength aluminum alloy that belongs to the Al-Zn-Mg-Cu series heat treatment. It not only has good mechanical properties, corrosion resistance, thermal stability and good welding performance, but also its extrusion performance And on-line quenching performance is very good. High-speed train with 7075 rust-proof aluminum sheet is gradually becoming a vehicle with large aluminum alloy one of the main timber.
haomei aluminium Aluminum produced by the high-speed train with 7075 super-hard aluminum used in high strength, high fracture toughness of the welding structure and welding cannot be carried out after the melting of the components can also be used to manufacture sports equipment such as tennis racket in the softball baton.