English
русский
عربى
Iron-based alloy powder refers to a powder material made of iron as the main body and other alloying elements.
They are usually used to manufacture mechanical parts with special requirements such as high strength, high wear resistance, and high temperature resistance.
The main preparation methods of iron-based alloy powders include hot pressing sintering, hot isostatic pressing, chemical reduction, etc.
The application range of iron-based alloy powders is also very wide. In the automotive industry, iron-based alloy powders can be used to manufacture engine parts, clutch gears, transmission shafts, etc. In the aerospace field, iron-based alloy powders can be used to manufacture engine blades, turbine discs, high-temperature pipelines, etc. In the petrochemical field, iron-based alloy powders can be used to manufacture oil refining equipment, chemical valves, high-temperature pipelines, etc.
|
Type |
HRC |
Chemistry（wt%） |
Typical Application |
||||||
|
C |
Cr |
Si |
Ni |
Fe |
B |
Others |
|||
|
SD-Fe30 |
30 |
0.2 |
6 |
3 |
30 |
Bal |
1.2-1.8 |
|
Repair of railway rails and gears |
|
SD-Fe45 |
45 |
0.6 |
18 |
3 |
12 |
Bal |
2 |
W：3 |
Gears, scrapers, axles, etc. |
|
SD-Fe55 |
54 |
0.8 |
18 |
4 |
14 |
Bal |
3 |
|
e.g. repair or preventive protection of target blades, hoe teeth, scraper shafts, etc. |
|
SD-Fe60 |
58 |
1 |
19 |
4 |
16 |
Bal |
4 |
W：3 |
Agricultural machinery, construction machinery |
|
SD-JZ1 |
62 |
3.3 |
2 |
1 |
5 |
Bal |
1.4 |
Mn:1 |
Extrusion drums |
|
SD-JZ2 |
62 |
2.7 |
2.8 |
1 |
5.5 |
Bal |
1.9 |
Mn:1 |
Extrusion drums |
|
SD-JZ3 |
62 |
1.5 |
4.5 |
1 |
7 |
Bal |
2.9 |
Mn:1 W：4.5 |
Extrusion drums |
|
SD-JZ4 |
60 |
1.7 |
4.5 |
1.5 |
11 |
Bal |
3 |
Mn:0.8 |
Extrusion drums |
|
SD-316L |
|
≤0.03 |
16-18 |
≤1 |
10-14 |
Bal |
|
Mo：2-3 |
|
|
SD-304 |
|
≤0.08 |
18-20 |
≤1 |
8-11 |
|
|
|
|
|
SD-17-4PH |
|
≤0.07 |
15-17.5 |
≤1 |
3-5 |
|
|
Cu：3-5 Nb：0.25 |
|
|
SD-430 |
|
≤0.12 |
16-18 |
≤0.75 |
≤0.6 |
|
|
|
|
