01020304
CHEMICAL COMPOSITION
Eraum Alloy |
% |
C |
Si |
Mr |
Cr |
Mb |
Ni |
P |
C |
Co |
Ti |
Al |
Cu |
N |
Fe |
M250 |
MIN |
- |
- |
4 |
19.5 |
- |
1 |
- |
- |
- |
- |
- |
- |
0.05 |
cushion |
MAX |
0.03 |
1 |
6 |
21.5 |
0.06 |
3 |
- |
- |
- |
- |
- |
1 |
0.17 |
cushion |
|
MIN |
- |
- |
- |
- |
4.6 |
17 |
- |
- |
7 |
0.3 |
5 |
- |
- |
- |
|
MAX |
0.03 |
0.1 |
0.1 |
0.5 |
5.2 |
19 |
0.01 |
0.01 |
8.5 |
0.5 |
0.15 |
0.5 |
- |
- |
|
MIN |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
MAX |
0.38 |
0.4 |
0.65 |
16 |
1 |
0.8 |
- |
- |
- |
- |
- |
- |
- |
- |
Physical Properties
Models |
M250 |
M250 |
M300 |
Density |
7.9g/cm3 |
7.85g/cm3 |
7.85g/cm3 |
Modulus of elasticity |
28.2*103 |
- |
- |
resistivity |
259.0 ohm-cir-mil/ft(70.0℉) |
- |
- |
Product FEATURE
M100 Excellent ductility and toughness, high fracture toughness, excellent resistance to fatigue and stress corrosion cracking, high fatigue strength.
M250 Good toughness, high fracture toughness, good weldability, high strength and hardness.
M300 excellent corrosion resistance, excellent wear resistance and toughness, good thermal fatigue resistance, uniform material hardness, excellent polishing performance, high surface accuracy.