Aluminium oxide and alumina ceramics (Review). Part 2. Foreign manufacturers. Technologies and research in the field of alumina ceramics

Information on foreign manufacturers of alumina ceramics, mainly fine technical, is presented. The data on the mechanical, thermal, dielectric properties of products manufactured by different companies are given. With regard to the prospects of industrial production, some methods for producing ceramics based on Al 2 O 3 have been considered. Ref. 43. Tab. 10.