Material

r (kg/m3)

E (GPa)

Ν

Cv (J/kg K)

k (W/m・K)

Melting point (K)

a (/K ´ 10−6)

Al2O3

3970

393

0.3

775

30.1

2323

8.8

Ni

8900

199.5

0.3

444

90.7

1730

13.3