Table 3 The coefficients of five order polynomial function.

From: Study on the constitutive model and thermal deformation behavior of Incoloy825/P110 bimetallic composite material

α

 

n

 

Q

 

ln A

 

B0

0.0087

C0

20.8997

D0

634,615.2098

E0

59.0904

B1

− 0.0194

C1

− 139.19264

D1

− 584,726.5943

E1

− 67.5347

B2

0.0533

C2

562.98708

D2

− 3,022,702.3961

E2

− 220.9918

B3

− 0.0455

C3

− 1152.05116

D3

1.9253E7

E3

1649.9565

B4

− 0.0294

C4

1155.6578

D4

− 3.6207E7

E4

− 3211.6824

B5

0.0485

C5

− 451.27

D5

2.2363E7

E5

2015.3846