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Particulate materials and methods of forming same

  • US 9,074,119 B2
  • Filed: 12/30/2013
  • Issued: 07/07/2015
  • Est. Priority Date: 12/31/2012
  • Status: Active Grant
First Claim
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1. A particulate material having a body including a first phase comprising alumina and a second phase comprising phosphorus and a rare earth element, wherein the second phase is substantially uniformly dispersed throughout the body, wherein the second phase comprises grains and the first phase comprises grains, and wherein the grains of the second phase have an average grain size less than an average grain size of the grains of the first phase.

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