[Retracted] Effect of Surface Modification of Carbon Nanotubes on the Properties of High-Strength and High-Conductivity Copper Matrix Composites

<div>The tensile strength and Vickers hardness of carbon nanotube/copper-based composites change with the volume fraction of carbon nanotubes ((a) tensile strength; (b) Vickers hardness).</div>

Mathematical Problems in Engineering

fig6

Figure 6

Figure 6: [Retracted] Effect of Surface Modification of Carbon Nanotubes on the Properties of High-Strength and High-Conductivity Copper Matrix Composites 

Figure 6 | [Retracted] Effect of Surface Modification of Carbon Nanotubes on the Properties of High-Strength and High-Conductivity Copper Matrix Composites 