Abstract
After a brief review of the literature, various methods for preparing chromium–alumina and molybdenum–chromium–alumina cermets are described. The properties of such materials are discussed and an indication is given of their possible applications.
Notes
* Manuscript received 11 September 1958. Contribution to a Symposium on “The Powder Metallurgy of Metal–Ceramic Materials” to be held in London on 17 December 1958.