How to smelt medium carbon ferromanganese?
Medium carbon ferromanganese is an important alloy iron, which is mainly used in steel production and the manufacture of other metal alloys. Smelting medium carbon ferromanganese requires a series of complex steps. Below I will introduce the smelting process of medium carbon ferromanganese in detail.
First, prepare the raw materials, including high-purity carbon, manganese ore and iron ore. These raw materials need to be precisely proportioned to ensure that the composition of the final product meets the requirements.
Next, mix the raw materials evenly and put them into the smelting furnace. The smelting furnace usually adopts a blast furnace or an electric furnace, and its purpose is to heat the raw materials to a high temperature so that they react chemically and melt into liquid metal.
Under high temperature conditions, carbon, manganese ore and iron ore will gradually melt and mix together. At this time, a certain amount of limestone and flux needs to be added to help remove impurities in the raw materials and adjust the composition and properties of the alloy.
Then, the alloy in the smelting is properly stirred and agitated to ensure that the alloy composition is uniform and to cause impurity slag to float on the surface of the alloy.
Subsequently, the smelted alloy is poured into a mold through a pouring device for solidification. During the solidification process, a block of medium carbon ferromanganese alloy is formed.
Finally, the solidified medium carbon ferromanganese alloy is cooled to gradually reduce its temperature and finally cool to room temperature. In this way, the finished medium carbon ferromanganese alloy can be obtained.
In general, the smelting process of medium carbon ferromanganese is relatively complicated, and parameters such as temperature, raw material ratio and smelting time need to be strictly controlled to ensure that the alloy composition and performance meet the requirements. Improvement and optimization of smelting process will help improve the production efficiency and quality of medium carbon ferromanganese, so as to better meet the market demand.
| Grade |
Designation |
Chemical Composition |
| Mn |
C |
Si |
P |
S |
| ≥ |
≤ |
≤ |
| Low Carbon |
FeMn85C0.2 |
85 |
0.2 |
0.8-2.0 |
0.1-0.3 |
0.02 |
| FeMn80C0.5 |
80 |
0.5 |
0.8-2.0 |
0.1-0.3 |
0.02 |
| FeMn80C0.7 |
80 |
0.7 |
0.8-2.0 |
0.1-0.3 |
0.02 |
| Mid Carbon |
FeMn78C1.0 |
78 |
1.0 |
0.8-2.0 |
0.15-0.35 |
0.03 |
| FeMn78C1.5 |
78 |
1.5 |
0.8-2.0 |
0.15-0.35 |
0.03 |
| FeMn78C2.0 |
78 |
2.0 |
0.8-2.0 |
0.15-0.35 |
0.03 |
| FeMn75C1.5 |
75 |
1.5 |
0.8-2.0 |
0.15-0.35 |
0.03 |
| FeMn75C2.0 |
75 |
2.0 |
0.8-2.0 |
0.15-0.35 |
0.03 |
| High Carbon |
FeMn78C8.0 |
78 |
8.0 |
1.0-5.0 |
0.2-0.4 |
0.03 |
| FeMn75C7.5 |
75 |
7.5 |
1.0-5.0 |
0.2-0.4 |
0.03 |
| FeMn73C7.0 |
73 |
7.0 |
1.0-5.0 |
0.2-0.4 |
0.03 |
| FeMn70C7.0 |
70 |
7.0 |
1.0-5.0 |
0.2-0.4 |
0.03 |
| FeMn65C7.0 |
65 |
7.0 |
2.5-4.5 |
0.25-0.5 |
0.03 |
| FeMn60C7.0 |
60 |
7.0 |
2.5-4.5 |
0.3-0.5 |
0.05 |
| Other chemical composition and size can be supplied upon request. |
Your message must be between 20-3,000 characters!