Incoloy 925（UNS N09925）
1.Composition（wt%）
|
Ni
|
Cr
|
Fe
|
C
|
Mn
|
Si
|
Cu
|
S
|
P
|
Mo
|
Al
|
Ti
|
|
42.0~46.0
|
19.5~23.5
|
balance
|
≤0.03
|
≤1.0
|
≤0.5
|
1.5~3.0
|
≤0.03
|
≤0.03
|
2.5~3.5
|
0.15~0.5
|
1.9~2.4
|
2.Physical Properties
|
Density
(g/cm3)
|
Melting point
(℃ )
|
| 8.14 |
1343 |
3.Mechanical Properties at room temperature
|
Condition
|
Tensile strength
(MPa)
|
Yield strength
(MPa)
|
Elongation
%
|
|
Solid solution
|
650
|
300
|
30
|
4.Characteristics
Good corrosion resistance to stress corrision chloride ion of,local corrision chioride ion of all kinds of reducing oxidizing chemical media.
5.Applications
Commonly used in oil and gas drilling equipment parts and components, such as pipes, valves, joint
positioning, tool joint, packer, also used in the manufacture of some fasteners.
|
