SINTERED PRODUCT BASED ON ALUMINIUM OXIDE AND CHROME OXIDE, PROCESS FOR ITS PRODUCTION AND REFRACTORY PRODUCT, PRODUCED FROM IT

摘要

The invention provides a sintered product presenting an apparent density greater than 4.00 g/cm and having the following mean chemical composition, as a percentage by weight based on the oxides and for a total of 100 %: AlO: complement to 100 % 16 %CrO29.5 % TiOin a quantity such that the CrO/TiOweight ratio is greater than 16 and less than 35, other species: 1 %. Application as an electrode bushing block.