首页>
外国专利>
Shaped sintered abrasive grains on the basis of aluminum oxide with a proportion of mineralogical phases consisting of mullite, of tialite and / or armalcolite and baddeleyite and / or srilankit as well as a process for their preparation
Shaped sintered abrasive grains on the basis of aluminum oxide with a proportion of mineralogical phases consisting of mullite, of tialite and / or armalcolite and baddeleyite and / or srilankit as well as a process for their preparation
The present invention relates to shaped sintered abrasive grains on the basis of aluminum oxide with a proportion of mullite, of tialite and / or armalcolite and baddeleyite and / or srilankit as well as a process for their preparation, wherein as raw materials of alumina, ilmenite and zirconium are used.
展开▼