Product Description
High Carbon Ferro Chrome is made of chromite and silicon as slag flux. It is a solid solution of chromium, iron, carbon, chromium, iron and carbon complex. The product is one of the most common ferroalloys, with high strength, corrosion resistance, wear resistance, high temperature resistance, oxidation resistance and other characteristics. High Carbon Ferro Chrome is mainly used in the production of stainless steel, ball bearing steel, tool steel, nitriding steel, heat strength steel. It can also be used as catalyst in pigment, textile, electroplating, leather and other industries.
Advantages
High Carbon Ferro Chrome can be used as an additive of cast iron, improve the wear resistance and hardness of cast iron, and make it have good heat resistance. At the same time, it is also used as chromium containing raw material to produce silicon chromium alloy and medium, low and micro carbon ferrochrome by slag free method. It is an indispensable material for the production of guns, missiles, rockets and warships in aviation, aerospace, automobile, shipbuilding, national defense and other industries. Whatever big or small order, we can provide you one-to-one service.
|
Model |
Chemical composition(%) |
||||||||
|
Cr |
C |
Si |
P |
S |
|||||
|
I |
II |
|
I |
II |
I |
II |
I |
II |
|
|
≥ |
≤ |
||||||||
|
FeCr67C6.0 |
60.0 |
|
6.0 |
3.0 |
|
0.03 |
|
0.06 |
|
|
FeCr55C6.0 |
60.0 |
52.0 |
6.0 |
3.0 |
5.0 |
0.04 |
0.06 |
0.04 |
0.06 |
|
FeCr67C9.5 |
60.0 |
|
9.5 |
3.0 |
|
0.03 |
|
0.06 |
|
|
FeCr55C10.0 |
60.0 |
52.0 |
10.0 |
3.0 |
5.0 |
0.04 |
0.06 |
0.04 |
0.06 |
|
FeCr55C4.0 |
60.0 |
52.0 |
4.0 |
2.5 |
3.0 |
0.04 |
0.06 |
0.04 |
0.06 |
|
FeCr55C2.0 |
60.0 |
52.0 |
2.0 |
2.5 |
3.0 |
0.04 |
0.06 |
0.04 |
0.06 |
|
FeCr55C1.0 |
60.0 |
52.0 |
1.0 |
2.5 |
3.0 |
0.04 |
0.06 |
0.04 |
0.06 |
The basic principle of smelting high carbon ferrochrome in electric furnace is to reduce chromium and iron oxide in chromite with carbon. The initial temperature of reduction of chromium oxide to cr2c2 is 1373k, that of Cr7C3 is 1403k and that of chromium is 1523k. Therefore, it is chromium carbide rather than metallic chromium. The carbon content in ferrochrome depends on the reaction temperature. High carbon carbides are easier to form than low carbon carbides.
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FAQ
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Q: 1. who are we?
Q: 2. how can we guarantee quality?
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Language Spoken:English,Chinese
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