In the field of superalloys : niobium wire is commonly used in the production of nickel, chromium and iron-based superalloys which have important applications in jet engines, gas turbine engines, rocket assemblies, turbochargers and heat-resistant combustion equipment.
Aerospace : certain niobium alloys, , for example, C-103, , are used in liquid rocket propulsion nozzles and , for example, in the main engines of the Apollo lunar module.
Medical field : niobium plays an important role in surgery. is used in the manufacture of medical instruments, to repair cranial injury, to suture nerves and tendons, because of its good biological adaptability.
Electronic field : niobium wire is also used in the electronic industry, for example, in the manufacture of electrolytic capacitors, especially in the need of large capacity, small volume, high stability of solid electrolytic capacitors.