The interface in tungsten fiber reinforced niobium metal-matrix composites

Abstract

Comparison to Monolithic Niobium AlloysFuture Appl i cat i ons Extrapolation o f Fiber Stress-Ruoture Data Advanced materials will play a major role in meeting the stringent weight, size, and performance requirements of future space power systems. include a service life of greater than 7 years at a temperature inThe requirements for such a system, whicn may excess o f 1350 K, in addition to resistance t o liquid metal corrosion, dictate the use of refractory metals. The niobium--1% zirconium (Nb-1Zr) allay has been suggested for use in such space 8