Niobium Cb-752 Alloy Sheet is a high-performance refractory metal sheet manufactured from Cb-752 (Nb-10W-2.5Zr), a niobium-based alloy containing approximately 10% tungsten (W) and 2.5% zirconium (Zr). This alloy was developed for demanding high-temperature structural applications where excellent strength, low density, weldability, and thermal stability are required.
Cb-752 Alloy Sheet offers excellent high-temperature strength, outstanding creep resistance, good room-temperature ductility, low density compared to many superalloys, and good fabrication characteristics. It is widely used in aerospace propulsion systems, hypersonic vehicles, rocket engines, thermal protection systems, nuclear technology, defense programs, and advanced research laboratories.
REG Metals supplies premium-quality Niobium Cb-752 Alloy Sheets in custom thicknesses, widths, lengths, and precision-machined formats to support aerospace OEMs, defense contractors, universities, and industrial manufacturers.
