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Chinese Journal of Mechanical Engineering

Table 1 Material properties for all layers of APS TBCs [37,38,39,40,41]

From: Numerical Study on Effect of Non-uniform CMAS Penetration on TGO Growth and Interface Stress Behavior of APS TBCs

 

T

(oC)

E

(GPa)

v

a

(/106K)

k

(W/mK)

C

(J/kg∙K)

ρ

(kg/m3)

TC

25

17.5

0.2

9.68

1.05

483

5650

800

  

9.88

   

1000

12.4

 

10.34

   

TGO

25

380

0.27

5.1

25.2

857

3978

800

338

     

1000

312

 

9.8

   

BC

25

220

0.3

10.3

4.3

501

7320

400

200

 

12.7

6.4

592

 

800

164

 

14.1

10.2

781

 

1000

120

 

20.4

11.1

764

 

SUB

100

209

0.38

11.1

11.4

544

8110

300

199

0.38

13.3

14.9

  

500

185

0.39

14.0

18.3

  

700

167

0.39

14.6

21.8

  

900

145

0.40

15.4

25.2

  

1100

123

0.40

17.3

28.7

  
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