w. Yang et al I Materials Science and Engineering 4345(2003)28-35 50 pm Interlay 50g C ion side 5 Fig 3. SEM images of fracture surfaces and fiber pullouts of composites T-C100(a and b)and T-SiC/C80(c and d)Fig. 2. SEM images showing transverse crack propagations through the cross section of composite T-C100. Fig. 3. SEM images of fracture surfaces and fiber pullouts of composites T-C100 (a and b) and T-SiC/C80 (c and d). W. Yang et al. / Materials Science and Engineering A345 (2003) 28 /35 31