Aluminum oxide sintered product and method for producing the same

Aluminum oxide sintered product and method for producing the same

  • CN 101,665,352 A
  • Filed: 08/31/2009
  • Published: 03/10/2010
  • Est. Priority Date: 09/01/2008
  • Status: Active Application
First Claim
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1. an alumina sintered body is characterized in that, layeredly exists each other at the particle as the aluminum oxide of principal constituent and contains rare earth element and fluorine element mutually.

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