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| Customization: | Available |
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| Smelting Type: | Iron Powder |
| Granularity: | Refined Powder |
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Applications & Advantages of Ultra Fine Iron Powder | ||
Application | Typical Uses | Key Benefits |
Powder Metallurgy | Gears, bearings, structural parts, oil-impregnated parts | Higher density, improved mechanical strength |
Soft Magnetic Materials | Inductors, magnetic cores, EMI shielding materials | Excellent magnetic permeability, good high-frequency performance |
Metal Injection Molding (MIM) | Small, complex precision components | Superior flowability and molding accuracy |
Chemical Industry | Reducing agent, catalyst, catalyst carrier | High chemical activity, improved reaction efficiency |
Energy & Battery Materials | Iron-based battery materials, conductive fillers | Improved conductivity and material stability |
Additive Manufacturing (3D Printing) | Special iron-based powders for AM | Suitable for advanced material development |
Feature | Benefit |
High Purity | Reduced contamination and stable performance |
Spherical or Near-Spherical Morphology | Improved flowability and packing |
Low Oxygen Content (Optional) | Better sintering and magnetic performance |
Onion-like Microstructure (for Carbonyl Iron Powder) | Enhanced electromagnetic properties |

Chemical Properties(%) | Unit | Specification | |||||||
200mesh | 325mesh | 400mesh | 500mesh | ||||||
Min | Max | Min | Max | Min | Max | Min | Max | ||
C | % | 0.01 | 0.01 | 0.01 | 0.01 | ||||
Si | % | 0.01 | 0.01 | 0.01 | 0.01 | ||||
Mn | % | 0.01 | 0.01 | 0.01 | 0.01 | ||||
P | % | 0.009 | 0.009 | 0.009 | 0.009 | ||||
s | % | 0.009 | 0.009 | 0.009 | 0.009 | ||||
HL | % | 0.2 | 0.25 | 0.3 | 0.35 | ||||
TFe | % | 99 | 99 | 99 | 99 | ||||
PhysicalProperties | |||||||||
Apparent density | g/cm3 | 2.6 | 2.8 | ||||||
Flow rate | s/50g | 36 | |||||||
Green density 600Mpa | g/cm3 | 6.7 | |||||||
Particlesize distribution(%) | |||||||||
+75um | % | 3 | |||||||
45-75um | % | 20 | 48 | ||||||
38-45um | % | Bal | |||||||
+45um | % | 5 | |||||||
-45um | % | bal | |||||||
+38um | % | 8 | |||||||
25-38um | % | bal | |||||||
+25um | % | 10 | |||||||













