MICROSTRUCTURAL AND MECHANICAL CHARACTERISATION OF MULLITE-ZIRCONIA COMPOSITES CONTAINING YTTRIA B. JOLIET, F. CAMBIER, L. DAPRA, C. LEBLUD et A. LERICHEJ. Phys. Colloques, 47 C1 (1986) C1-723-C1-728DOI: https://doi.org/10.1051/jphyscol:19861109