SINTERED PRODUCT BASED ON ALUMINA AND CHROMIUM OXIDE

摘要

The invention provides a sintered product presenting an apparent density greater than 4.00 g/cm3 and having the following mean chemical composition, as a percentage by weight based on the oxides and for a total of 100%: Al2O2: complement to 100% 16%≦̸Cr2O3≦̸29.5% TiO2 in a quantity such that the Cr2O3/TiO2 weight ratio is greater than 16 and less than 35, other species: ≦̸1% Application as an electrode bushing block.