Fabrication of Carbon Nanotube-Reinforced 6061Al Alloy Matrix Composites by an In Situ Synthesis Method Combined with Hot Extrusion Technique

Chun-Nian He, Chao Feng, Ji-Chuan Lin, En-Zuo Liu, Chun-Sheng Shi, Jia-Jun Li, Nai-Qin Zhao

Fig. 8 SEM fractographs of the hot extruded 6061Al-2.26 wt% CNTs composite: a low magnification SEM image of the general fracture surface; b high magnification SEM image of a typical pull-out CNT