ferromanganese alloy Made In China
high carbon ferro manganese Parameters
| Grade | Designation | Chemical Composition | ||||
| Mn | C | Si | P | S | ||
| ≥ | ≤ | ≤ | ||||
| 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 | |
Specification particle size: customized according to customer requirements.
Packaging: Ton bag packaging (1000kg/bag) or customized according to customer requirements.
hc ferro manganese knowledge
High-carbon ferromanganese is an alloy composed of manganese and iron. High carbon ferromanganese is divided into three categories according to its carbon content: low carbon category: carbon is no more than 0.7%; medium carbon category: carbon is no more than 0.7% to 2.0%; high carbon category: carbon is no more than 2.0% to 8.0%.
High-carbon high-carbon ferromanganese in electric furnaces is mainly used in steelmaking as a deoxidizer, desulfurizer, and alloy additive. In addition, with the advancement of production technology of medium-low and high-carbon ferromanganese, high-carbon and high-carbon ferromanganese can also be used in the production of medium and low-carbon ferromanganese. Carbon high carbon ferromanganese.
Modern large-scale high-carbon ferromanganese reduction electric furnaces have a capacity of 40,000 to 75,000 kVA and are generally fixed and closed. The smelting power consumption of the flux method is generally 2500-3500 kW·h/ton, and the power consumption of the flux-free method is 2000-3000 kW·h/ton. Manganese-silicon alloy is smelted in a closed or semi-closed reduction electric furnace.
Generally, manganese ore with high silica and low phosphorus or additional silica is used as raw material. Manganese-rich slag contains low phosphorus and high silicon dioxide, which is a good raw material for smelting manganese-silicon alloys.
Smelting power consumption is generally about 3500 to 5000 kilowatt hours/ton. The raw materials entering the furnace are pre-treated first, including granulation, preheating, pre-reduction powder sintering, etc., which can significantly improve the operation and technical and economic indicators of the electric furnace.
The 65 manganese iron blocks produced by ZhenAn are considered to be of high quality in the Chinese and international markets.
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