Cobalt
WASPALOY® Download
|
Cr |
Ni |
Mo |
Co |
Al |
Ti |
B |
C |
Zr |
Fe |
Mn |
Si |
P |
S |
Cu |
MIN |
18.00 |
-- |
3.50 |
12.00 |
1.20 |
2.75 |
0.003 |
0.02 |
0.02 |
-- |
-- |
-- |
-- |
-- |
-- |
MAX |
21.00 |
Balance |
5.00 |
15.00 |
1.60 |
3.25 |
0.01 |
0.10 |
0.08 |
2.00 |
0.10 |
0.15 |
0.015 |
0.015 |
0.10 |
Temperature, ° F |
400 |
1000 |
1200 |
1400 |
1600 |
1800 |
Coefficient* of Thermal Expansion, |
7.0 |
7.8 |
8.1 |
8.4 |
8.9 |
9.7 |
Thermal Conductivity |
7.3 |
10.4 |
11.6 |
12.7 |
13.9 |
- |
Modulus of Elasticity Dynamic, |
30 |
27 |
26 |
24 |
23 |
21 |
Temperature, ° F |
70 |
1200 |
1400 |
1600 |
Ultimate Tensile Strength, ksi |
193 |
173 |
140 |
79 |
0.2% Yield Strength, ksi |
132 |
112 |
112 |
60 |
Elongation, % |
27 |
21 |
12 |
12 |
Hardness, Rockwell C |
34-40 |
- |
- |
- |
Temperature,° F |
1200 |
1300 |
1400 |
1500 |
1600 |
100 Hours, ksi |
92 |
75 |
53 |
32 |
18 |
1,000 Hours, ksi |
80 |
57 |
35 |
19 |
10 |