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Carbonyl iron powder
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Carbonyl iron powder

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Detailed introduction
Parameters

Powder characteristics:

Grey ultrafine powder, spherical particles, onion-like structure. Carbonyl iron powder has the characteristics of extremely high purity, good fluidity, dispersibility, high activity, excellent electromagnetic properties, and good press and sinter moldability.

Application areas:

Carbonyl iron powder is an ultra-fine metal powder prepared by the thermal decomposition of pentacarbonyl iron Fe (CO) 5. Due to its small particle size (below 10um), high activity and irregular shape (layered structure of onion head), it has many unique properties Therefore, it is widely used in military, electronics, chemical, pharmaceutical, food, agriculture and other fields.

Packing:

Packed in iron drums, 25 kg / barrel, 50 kg / barrel, palletized. Can also be packed according to customer's special requirements

 

Carbonyl iron powder grade implementation standards

Grade
Chemical Composition
Physical properties
Fe%
C%
N%
O%
Ni%
Mo%
P%
Bulk Density
Tap density
Laser particle size
D10
D50
D90
JCF1-1
≥98
≤0.80
≤0.60
≤0.4
 
 
 
≥2.2
≥4.0
0.5~1.0
≤2.0
3.0~5.0
JCF1-2
≥98
≤0.80
≤0.60
≤0.4
 
 
 
≥2.5
≥3.9
0.6~1.5
2.0~3.0
4.5~8.0
JCF1-3
≥98
≤0.80
≤0.60
≤0.4
 
 
 
≥2.5
≥3.8
1.0~3.0
3.0~5.0
5.0~12.0
JCF1-4
≥98
≤0.90
≤0.70
≤0.4
 
 
 
≥2.2
≥3.5
1.5~3.5
5.0~6.0
11.5~16.5
JCF1-5
≥98
≤0.90
≤0.70
≤0.4
 
 
 
≥2.2
≥3.5
2.0~4.0
≥6.0
12~20
JCF1-6
≥98
≤0.80
≤0.60
≤0.4
 
 
 
≥2.5
≥4.0
1.5~2.5
3.0~4.0
5.5~8.5
JCF1-7
≥98
≤0.80
≤0.70
≤0.4
 
 
 
≥2.5
≥4.0
2.0~3.5
4.0~5.0
7.0~11.0
JCF1-8
≥98
≤0.90
≤0.70
≤0.4
 
 
 
≥2.2
≥3.5
2.5~4.0
5.0~6.0
11.5~14.5
Used in diamond tools, diamond catalysts, powder metallurgy and other fields
 
 
 
 
 
 
 
 

 

Carbonyl iron powder grade implementation standard (reduction)

Grade
chemical composition
Physical properties
Fe%
C%
N%
O%
Ni%
Mo%
P%
Bulk Density
Tap density
Laser particle size
D10
D50
D90
JCF2-1
≥99.5
≤0.05
≤0.01
≤0.3
 
 
 
≥2.5
≥3.8
0.8~1.5
≤3.0
4.5~8.0
JCF2-2
≥99.5
≤0.05
≤0.01
≤0.3
 
 
 
≥2.5
≥3.8
0.9~3.0
3.0~5.0
5.5~12.0
JCF2-3
≥99.5
≤0.05
≤0.01
≤0.25
 
 
 
≥2.5
≥3.6
1.5~3.0
5.0~8.0
10.0~18.0
JCF2-4
≥99.0
≤0.10
≤0.05
≤0.3
 
 
 
≥2.5
≥3.6
0.9~3.0
3.0~8.0
5.5~18.0
JCF2-5
≥98.5
≤0.40
≤0.20
≤0.3
 
 
 
≥2.5
≥3.6
0.9~3.0
3.0~8.0
5.5~18.0
JCF2-6
≥99.5
≤0.05
≤0.01
≤0.4
 
 
 
≥2.5
≥3.8
0.5~1.0
≤2.0
3.0~5.0
JCF2-7
≥99.5
≤0.05
≤0.01
≤0.2
 
 
 
≥2.5
≥3.8
1.5~3.0
3.0~5.0
5.5~11.0
JCF2-8
≥99.5
≤0.05
≤0.01
≤0.2
 
 
 
≥2.5
≥3.6
2.0~3.5
5.0~8.0
10.0~15.0
Mainly used in powder metallurgy field
 
 
 
 
 
 
 
 
 
 

 

Carbonyl iron powder grade implementation standard (pre-mixed gold powder)

Grade
chemical composition
Physical properties
Fe%
C%
N%
O%
Ni%
Mo%
Si%
Mn%
Cr%
Laser particle size
Bulk Density
Tap density
JCF3-1
margin
≤0.90
≤0.60
---
---
---
---
---
---
3.0~8.0
≥2.5
≥3.8
JCF3-2
margin
≤0.80
≤0.60
≤0.4
---
---
---
---
---
3.0~8.0
≥2.5
≥3.8
JCF3-3
margin
≤0.80
≤0.60
≤0.4
---
---
---
---
---
3.0~8.0
≥2.5
≥3.8
JCF3-4
margin
≤0.80
≤0.60
≤0.4
---
---
---
---
---
3.0~8.0
≥2.5
≥3.8
JCF3-5
margin
≤0.80
≤0.60
≤0.4
---
---
---
---
---
3.0~8.0
≥2.5
≥3.8
JCF3-6
margin
≤0.40
≤0.40
≤0.4
---
---
---
---
---
3.0~8.0
≥2.5
≥3.8
JCF3-7
margin
≤0.90
≤0.60
---
---
---
---
---
---
3.0~8.0
≥2.5
≥3.8
JCF3-X
margin
Pre-mix alloy powder with various metal or non-metal powders added according to customer needs
For powder metallurgy
 
 
 
 
 
 
 
 
 
 
 

 

Carbonyl iron powder grade implementation standard (soft magnetic material)

Grade
chemical composition
Physical properties
Fe%
C%
N%
O%
Si
 
Magnetic permeability
Bulk Density
Tap density
Laser particle size
D10
D50
D90
JCF4-1
≥98
≤0.80
≤0.60
≤0.4
 
 
10-12
≥2.5
≥4.0
0.5~1.0
≤2.0
3.0~5.0
JCF4-2
≥98
≤0.80
≤0.60
≤0.4
 
 
11-14
≥2.5
≥3.9
0.6~1.5
2.0~3.0
4.5~8.0
JCF4-3
≥98
≤0.90
≤0.60
≤0.4
 
 
12-16
≥2.3
≥3.8
1.0~3.0
3.0~5.0
5.0~12.0
JCF4-4
margin
≤0.05
≤0.01
≤0.6
0.7
 
30-35
≥2.5
≥3.8
0.8~1.5
≤3.0
4.5~8.0
JCF4-5
margin
≤0.05
≤0.01
≤0.6
0.7
 
33-36
≥2.5
≥3.8
0.9~3.0
3.0~5.0
5.5~12.0
JCF4-6
margin
≤0.05
≤0.01
≤0.6
0.7
 
35-40
≥2.5
≥3.6
1.5~3.0
5.0~8.0
10.0~18.0
Mainly used in soft magnetic field
 
 
 
 
 
 
 
 
 
 
 

 

Carbonyl iron powder grade implementation standard (wave absorbing material)

Grade
chemical composition
Physical properties
Fe%
C%
N%
O%
Bulk Density
Tap density
Laser particle size
D10
D50
D90
JCF5-1
≥98
≤0.80
≤0.60
≤0.4
≥1.8
≥4.0
0.5~1.0
≤2.0
3.0~5.0
JCF5-2
≥98
≤0.80
≤0.60
≤0.4
≥2.0
≥3.9
0.6~1.5
2.0~3.0
4.5~8.0
JCF5-3
≥98
≤0.90
≤0.60
≤0.4
≥2.5
≥3.8
1.0~3.0
3.0~5.0
5.0~12.0
JCF5-4
≥98
≤1.00
≤0.70
≤0.4
≥2.2
≥3.5
1.5~3.5
5.0~6.0
11.5~16.5
JCF5-5
≥98
≤1.00
≤0.70
≤0.4
≥2.2
≥3.5
2.0~4.0
≥6.0
12~20

 

Carbonyl iron powder grade implementation standards

Grade
chemical composition
Physical properties
Fe%
C%
N%
O%
Ni%
Mo%
P%
Bulk Density
Tap density
Laser particle size
D10
D50
D90
JCF1-1
≥98
≤0.80
≤0.60
≤0.4
 
 
 
≥2.2
≥4.0
0.5~1.0
≤2.0
3.0~5.0
 
 
 
 
 
 
 
 
 
Malvin
1.0-3.0
≤3.5
6.0-9.0
JCF1-2
≥98
≤0.80
≤0.60
≤0.4
 
 
 
≥2.5
≥3.9
0.6~1.5
2.0~3.0
4.5~8.0
 
 
 
 
 
 
 
 
 
Malvin
1.5-3.5
3.5-4.5
6.0-9.5
JCF1-3
≥98
≤0.80
≤0.60
≤0.4
 
 
 
≥2.5
≥3.8
1.0~3.0
3.0~5.0
5.0~12.0
 
 
 
 
 
 
 
 
 
Malvin
2.0-3.5
4.5-6.5
8.0-12.0
JCF1-4
≥98
≤0.90
≤0.70
≤0.4
 
 
 
≥2.2
≥3.5
1.5~3.5
5.0~6.0
11.5~16.5
 
 
 
 
 
 
 
 
 
Malvin
3.0-4.5
5.5-8.5
12.5-17.5
JCF1-5
≥98
≤0.90
≤0.70
≤0.4
 
 
 
≥2.2
≥3.5
2.0~4.0
≥6.0
12~20
 
 
 
 
 
 
 
 
 
Malvin
3.5-5.0
≥6.5
13-20
JCF1-6
≥98
≤0.80
≤0.60
≤0.4
 
 
 
≥2.5
≥4.0
1.5~2.5
3.0~4.0
5.5~8.5
 
 
 
 
 
 
 
 
 
Malvin
2.5-3.5
4.0-5.5
6.0-8.5
JCF1-7
≥98
≤0.80
≤0.70
≤0.4
 
 
 
≥2.5
≥4.0
2.0~3.5
4.0~5.0
7.0~11.0
 
 
 
 
 
 
 
 
 
Malvin
3.0-4.0
5.0-6.5
9.0-12.5
JCF1-8
≥98
≤0.90
≤0.70
≤0.4
 
 
 
≥2.2
≥3.5
2.5~4.0
5.0~6.0
11.5~14.5
 
 
 
 
 
 
 
 
 
Malvin
3.5-5.0
6.0-9.0
12.0-15.0

 

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