QN810 (UNS N08810)
Chemical Composition
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Cu |
Al |
Ti |
Al+Ti |
Fe |
|
Min |
0.06 |
― |
― |
― |
― |
30.0 |
19.0 |
― |
0.15 |
0.15 |
0.85 |
39.5 |
Max |
0.10 |
1.0 |
1.5 |
― |
0.015 |
35.0 |
23.0 |
0.75 |
0.60 |
0.60 |
1.20 |
― |
Physical Properties
Specific heat (J/kg・K) |
460 |
|
Specific resistivity (μΩ・cm) |
99 |
|
Thermal conductivity (W/m・K) |
12.6 |
|
Coefficient of thermal expansion (10-6/℃) |
25–200℃ |
15.9 |
25–400℃ |
16.8 |
|
25–600℃ |
17.3 |
|
25–800℃ |
18.1 |
|
Young's modulus (MPa) |
19.7 x 104 |
|
Curie point (℃) |
-115 |
|
Ferromagnetism |
None |
|
Melting point (℃) |
1357-1385 |
Mechanical Properties
0.2% Yield strength |
Tensile strength |
Elongation |
Hardness |
|
(HV) |
(HB) |
|||
≥ 170 |
≥ 450 |
≥ 30 |
― |
― |