Physical Properties

1 Figure 9; Physical Properties

Density-Wire

303 lbs/cu. in

8.57gr./cc

Melting Range

2400-2625ºF

1315-1447ºC

Coefficient Thermal Expansion

 Temperature Range ºF

in./in./ºF x 10-4

70-200

 70-400

70-600

 70-800

 70-1000

7.1 

7.6

 8.2

 8.3

 8.7

Modulus

Temperature ºF

-Elastic Modulus-pd X 10'

Annealed Cold Worked & Aged

78

450

 900

33.76

31-33 

29-15

34-05

31.76 

29.19

Temperature ºF

Shear Modulus-psi X 10*

Annealed Cold Worked & Aged

78

450

 900

12.09 ll.7< 11.29 10.84 10.24 9.83

I

Conductivity. Thermal and Electrical

Temperature *F

Thermal Conductivity Btu/in./hr/f/F

Electrical Resistivity ,111 in.

-300 . -100 70 200 400 • GOO 800 1000 1200

45 63 78 88 104 118 133 148 162

38.82 I 39-79 40.67 41.37 42-43 43.4S 44.45 45.44 46.43

Magnetic

annealed, cold drawn, and cold drawn and aged conditions