carbon ferro manganese Manufacturers
carbon ferro manganese Suppliers
| 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 | 6. | 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 | |
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Delivery time: Within 7 days after receiving the prepayment
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carbon ferro manganese Made In China
High carbon ferromanganese contains a small amount of trace elements, mainly manganese and iron, which account for about 92% of the elements. The carbon content is also a relatively high type of ferromanganese. Generally, the carbon content in high carbon ferromanganese is The content accounts for about 6%-7%. The production of high-carbon ferrochrome is mainly based on the blast furnace production method.
In terms of steelmaking, high-carbon ferromanganese ferroalloys are also widely used. Electric furnace high-carbon ferromanganese is mainly used for castings. Deoxidizer, desulfurizer and alloy additives. High carbon ferromanganese is mainly added during casting. Most domestic steel plants use silicon manganese, and high manganese is also used by some steel plants.
The production technology of high-carbon ferromanganese has reached the level of perfection, but good ferroalloy production technology should also pay attention to some minor problems in production, so that high-carbon ferrochrome can be produced while saving materials and producing high-quality ferrochrome. For carbon ferromanganese, first of all, the raw materials must be fully prepared. It is very important to use good raw materials. This is the primary condition for producing high carbon ferromanganese. The ratio of raw materials is also particularly important during the conversion process. Generally, high carbon ferromanganese is produced normally. The ratio of phosphorus and manganese fed into the furnace should be below 0.0014!
The control of slag alkalinity is also very important when producing high-carbon ferromanganese. It should be controlled between 0.55-0.60 to improve the quality of silicon in high-carbon ferrochromium so that the phosphorus in the liquid can be replaced into the slag. The slag iron should be controlled within Below 0.9, high carbon ferromanganese can be obtained.
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