1. High strength + dimensional stability, meeting lamination requirements. After aging, tensile strength reaches 1100–1300 MPa, resisting deformation and ensuring multilayer flatness and bonding accuracy.
2. Corrosion resistance ensures long service life. Resistant to atmosphere and mild acids/bases, avoiding delamination or failure of laminated surfaces, suitable for repeated use.
3. Processing performance supports composite requirements. Can be machined, cold-formed, and welded while maintaining strength and corrosion resistance.
4. Cost-effective compared to other high-strength alloys. Provides necessary performance without paying for unnecessary extra properties.