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Al2O3 . , . .

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Al2O3 , () Al, Al2O3 TiO2 .

Al2O3, Al2O3-ZrO2-Y2O3, 4 6-09-426-75, -5 30559-98 25 .

, 1800 [1, 2]. TiO2 0,52 1,5 . % .

Al, .

[3, 4] 2SL.

:

f 20 30 , 10, 20, 30 40 .

0045 10 . 1 45 () : 5 . % 95 % .

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: 10 /, 1600 1 , 96 %- (=0,807 /3 20 ) 0,001 .

   

92,94 87,88

   

80,32 80,32 80,32 78,78 77,52 78,7 76,51 76,2 75,8 73,73 75,3 72,24 71,3 68,68 69,6 70,2

   

65,6 63,3 62,3 62,1




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