Figure 12From: Fabrication of Carbon Nanotubes and Rare Earth Pr Reinforced AZ91 Composites by Powder MetallurgySchematics of the TiO2@CNTs distribution in AZ91-Pr alloy during the tensile test: a single CNTs, b multiple CNTs, c CNTs cluster, d crack of single CNTs, e crack of multiple CNTs, and f crack of CNTs clusterBack to article page