Preparation of alumina-chromium composites by reactive hot-pressing A1 + Cr2O3 based powders D. OSSO, A. MOCELLIN, G. LE CAER et A. PIANELLI J. Phys. IV France, 03 C7 (1993) C7-1311-C7-1316 DOI: 10.1051/jp4:19937202