Mechanical behavior of 2.5D (shallow bend-joint) and 3D orthogonal quartzf/silica composites by silicasol-infiltration-sintering

► 2.5D (shallow bend-joint) and 3D orthogonal preforms as fiber reinforcements. ► Fabrication temperature of the composites was relatively low. ► Mechanical properties of two composites were studied. ► Mechanical behaviors of two composites were compared.