Particulate materials and methods of forming same
AssigneeSaint-Gobain Ceramics & Plastics, Inc.
InventorsSamuel S. Marlin, David F. Louapre, Jennifer H. Czerepinski, Lucie Fraichard
Life of this patent
Estimating the term…
Abstract
A particulate material having a body including a first phase including alumina having an average crystallite size of not greater than 5 microns, and the body further including a second phase having a platelet shape.
Claims20
A particulate material comprising a body including a first phase including alumina having an average crystallite size of not greater than 5 microns, wherein the body further comprises a second phase having a platelet shape, wherein the second phase consists of Strontium (Sr) and Cerium (Ce) and wherein the body comprises a ratio of Sr:Ce of at least 1:1.
A particulate material comprising a body including a first phase including alumina and a second phase having a platelet shape, wherein the second phase consists of Strontium (Sr) and Cerium (Ce), wherein the second phase comprises Sr in a range of at least 0.2 wt % and not greater than 5 wt % for a total weight of the body and wherein the body comprises a ratio of Sr:Ce of at least 1:1.
Dependencies are inferred from the claim text.