Ceramic Composite Material Consisting Of Aluminium Oxide And Zirconium Oxide As Main Constituents

Ceramic Composite Material Consisting Of Aluminium Oxide And Zirconium Oxide As Main Constituents

  • CN 102,858,714 A
  • Filed: 12/16/2010
  • Published: 01/02/2013
  • Est. Priority Date: 12/16/2009
  • Status: Active Application
First Claim
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1. by the aluminum oxide as ceramic substrate, the matrix material that other aggregate that disperses zirconium white wherein and choose wantonly forms, it is characterized in that, the aluminum oxide that this matrix material contains at least 65 Vol % ratios as the zirconium white of first-phase and 10-35 Vol % ratio as second-phase, optional one or more inorganic addition materials that comprises, and wherein by total zirconia content zirconium white major portion, preferred 80-99 %, particularly preferably 90-99 % exists with tetragonal phase, and the stabilization master of zirconic tetragonal phase realizes if it were not for chemistry, and mainly is that mechanics is realized.

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