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+7 (495) 849-29-70
+7 (495) 849-29-70
10-18 -

. .
65 . .
. , NOx .
4 , , , . , , .

30 .

4 , :

;
;
TGO ;
.
. , . 5 12 , : , , . , .

. 75-150 . NiCrAlY NiCoCrAlY. (EB-PVD). , Ni Pt. . , / .

700C, . (TGO), 1-15 , .

.

TGO , , , ?-Al2O3 , . , .

( Ni Pt),
.

. MCrAlY 4 . . (HVOF (high velocity oxygen fuel) . , .

, . ZrO2, Y2O3. ZrO2-Y203 (YSZ) . (2.3 / 1000C )   . YSZ (1110-6 C-1), , (1410-6 C-1). , ( ). ( ; 50 ) .

YSZ (6.4 /3). . 14 , .

, YSZ . (2700C), .

, ZrO2 (MgO, CeO2, Sc2O3, In2O3, CaO), ZrO2 Y2O3 (YSZ), TBC, .

YSZ , . . 7-8% Y2O3 t- - TBC.

APS -PVD. .

APS :

( 1-5 , 200 - 400 ) ;
300 600 ;
2.3 /K ( ) 0.8-1.7 /K.
-PVD 125 :

YSZ ( 2-10 ) ;
YSZ ( 0.5 1 ) /;
, ;
.
, APS , . -PVD TBC. APS , , , , . , .



. , YSZ - . YSZ, EB-PVD APS t' . YSZ . , . YSZ 1200.

, , , , .

ZrO2 . , , , 20-40%. ZrO2 Y2O3-Gd2O3-Yb2O3, 2.3-2.6 //K YSZ 1.6-1.9 //K. 1650C.

A2B2O7 1300C , YSZ. (Ln2Zr2O7), Ln - La, Gd, Sm, Nd, Eu Yb. (La2Hf2O7 Gd2Hf2O7) (La2Ce2O7 La2(Zr0.7Ce0.3)2O7) TBC. La2Zr2O7 . :

( 2000);
(1,56 K/);
;
(910-6 K-1), .
, , (YSZ) .
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