[ Material Performance ]
1. Mechanical property (annealed state): tensile strength ≥ 895MPa, yield strength ≥ 830MPa, elongation ≥ 10%; Density 4.51g/cm ³, much lower than steel;
2. Corrosion resistance: anti-corrosion and non-magnetic in seawater, acid and alkali and chloride ion environment;
3. Comprehensive characteristics: excellent low temperature performance, high temperature short-time withstand 400 ℃, argon arc welding, plasma welding, good cold stamping forming, low elastic modulus and fatigue resistance.
[ Process structure ]
1. The overall structure is α+β dual phase structure, the strength is enhanced by aluminum solid solution, and the plasticity is improved by vanadium stable β phase.
2. Process flow control: eliminate impurities in vacuum smelting; Cold rolling control plate flatness; Vacuum stress-relief annealing to eliminate internal stress of rolling; The finished products shall be subject to 100% ultrasonic flaw detection, and all layering and crack defects shall be removed; The surface is divided into pickled matte and polished bright plate. The internal structure of the thin plate is uniform without segregation, and the stamping is not easy to crack.
[ Application field ]
1. Aerospace: aircraft skin, air-deflector, thermal insulation sheet, airborne lightweight components;
2. Marine vessels: seawater pipeline liner plate, corrosion resistant cabin thin plate and shell of marine detection equipment;
3. Medical device: orthopedic implantation substrate, medical equipment anti-corrosion shell, surgical device substrate;
4. Chemical environmental protection: acid-base reaction lining, desulfurization anti-corrosion sheet;
5、3C、 New energy: lithium battery corrosion resistant shell, high-end equipment lightweight panel.
Phone：+86 15909236031
