Effect of low-content of carbon nanotubes on the fracture toughness and hardness of carbon nanotube reinforced alumina prepared by sinter, HIP and sinter + HIP routes

1. Bocanegra-Bernal, M.H.
2. Dominguez-Rios, C.
3. Echeberria, J.
4. Reyes-Rojas, A.
5. Garcia-Reyes, A.
6. Aguilar-Elguezabal, A.