Ys. Xu et Ddl. Chung, Low-volume-fraction particulate preforms for making metal-matrix composites by liquid metal infiltration, J MATER SCI, 33(19), 1998, pp. 4707-4709
A preform technology for making particulate metal-matrix composites with a
low particulate volume fraction (as low as 18%) by liquid metal infiltratio
n is provided. This technology used a non-combustible reinforcement (SiC) a
s the primary particulate and combustible particles (carbon) as the seconda
ry particulate in the preform. The secondary particulate was removed from t
he preform by oxidation prior to liquid metal infiltration. (C) 1998 Kluwer
Academic Publishers.