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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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