Aerospace industry : C103 niobium hafnium alloy as refractory material, because of its high temperature strength above 1300℃ and easy plating oxidation resistance characteristics, is widely used in the aerospace industry 12.
Space propulsion : niobium alloy C103 is widely regarded as an excellent material for space propulsion applications, especially for reaction control thrusters and attitude control thrusters 3 because of its extremely high melting point.
Other high temperature applications , niobium hafnium alloy material has excellent high temperature mechanical properties at room temperature, and high melting point, high temperature high strength low density , for processing advantages of good performance, also widely used in aerospace engines, weapons propeller, missile two-component liquid rocket engine, on the manufacture of nuclear reactor such as environment of high temperature.