作者: Ramanan Venkatesh
DOI: 10.1016/S0921-5093(99)00115-X
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摘要: Abstract Alumina+zirconia (PRD-166) and Saphikon fibers reinforced glass matrix composites with without a SnO 2 interphase were prepared by slurry infiltration their mechanical characteristics evaluated. Longitudinal bend strength increased volume fraction of in both PRD-166/glass PRD-166/SnO /glass composites. failed brittle manner whereas exhibited non-planar failure crack deflection fiber bridging as major toughening mechanisms. Saphikon/SnO tough extensive pullout. The difference the mode between was due to roughness. toughness deflection, bridging, partial debonding some Major mechanisms pullout minor contributions bridging.