Synthesis and Characterization of Stabilized Zirconia Toughened Alumina (ZTA) Doped Niobium Pentoxide (Nb2O5)B. Johar, Z. Zul. Azhar and Z.A AhmadMATEC Web Conf., 78 (2016) 01098DOI: https://doi.org/10.1051/matecconf/20167801098