Nano-Mechanical Behaviour Of MnTiO3 Ceramics

Here we investigate the mechanical behavior of the MnTiO3 ceramic. Nanoindentation tests in a manganese titanate polycrystalline sample were performed using a Berkovich indenter with a tip radius of 150 nm. On applying the load, it shows the elastic and plastic behavior. The work done during the elastic and plastic processes are 16757.78 μN.nm and 10045.72 μN.nm, respectively. The estimated values of reduced modulus and hardness are 158GPa and 10.5GPa, respectively. This suggests that this compound exhibits a significant plastic character.