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Table 6 Results of ANOVA on GRG

From: Taguchi-Grey relation analysis for assessing the optimal set of control factors of thermal barrier coatings for high-temperature applications

Parameters

DF

SS

Adj MS

F

P

Contribution ratio

Coating Type

3

0.376542

0.125514

23.71

0.014

72.98

Coating Side Temperature, °C

3

0.012243

0.004081

0.77

0.582

2.37

Coating Thickness, μm

3

0.095492

0.031831

6.01

0.087

18.51

Bond Coat Thickness, μm

3

0.015810

0.005270

1.00

0.501

3.064

Error

3

0.015883

0.005924

-

-

3.078

Total

15

0.515969

-

-

-

100.00