Ferrochrome(FeCr): Overview | Buy at Best Prices
What is Ferrochrome?
Ferrochrome (FeCr) is an Ferro alloy primarily composed of Fe and Cr, with chromium content typically ranging from 50% to 70% and iron content from 30% to 50%. This composition gives ferrochrome enhanced ductility along with excellent wear and corrosion resistance. By employing different production processes, Can be manufactured with either high carbon ferrochrome or low carbon ferrochrome characteristics to meet various application performance requirements.
How is Ferrochrome Produced?
Chromite ore is the primary raw material for producing ferrochrome. Through a reduction reaction, chromates are reduced to metallic chromium, which is then mixed with molten iron from a blast furnace. By heating this mixture, an alloy liquid is obtained, and a series of purification processes are implemented to effectively reduce impurities and harmful elements present in ferrochrome. Currently, high carbon ferrochrome manufacturer typically use electric furnaces, converter furnaces, and blast furnaces for production, with each furnace type specifically designed to address different production needs. Producing ferrochrome in an electric furnace generally has lower costs and is suitable for small-scale production, while converter furnaces accommodate large-scale ferrochrome production at a relatively higher cost. Blast furnaces offer large production capacity, high efficiency, and low production costs.
The production processes for ferrochrome may vary slightly depending on the manufacturer, but generally include the following steps:
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Raw Material Preprocessing: Initially, the ferrochrome raw materials are ground, crushed, and mixed to ensure uniformity.
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Desulfurization: Pig iron and chromite ore are added to a reaction vessel, along with a certain amount of fly ash for stirring and desulfurization.
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Reduction Reaction: In the reaction vessel, steam is used as a reducing agent under high temperature and pressure to perform a reduction reaction on chromite ore, converting chromates to metallic chromium.
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Alloy Smelting: Pig iron and metallic chromium are proportionally mixed in an electric furnace, along with the appropriate amounts of oxalic acid, steam, and gypsum for smelting to produce ferrochrome.
During the ferrochrome refining process, it is crucial to control various process parameters, including furnace temperature, reaction time, and the amount of reducing agent added, to ensure optimal reaction and production efficiency.
Chemical Composition of Ferrochrome
Ferro chrome is rich in Fe and Cr elements, but it also contains trace amounts of other elements such as carbon ©, silicon (Si), phosphorus §, and sulfur (S). In the industry, different types of ferrochrome are often distinguished by their chromium and carbon content. XLS Metals has prepared a table to help users clearly differentiate between various chemical compositions of ferrochrome.
| Model | Size | Cr(%) | C(%) |
| FeCr30C6 | 10-50 | 30-35 | 5-6 |
| FeCr25C3 | 10-50 | 25-30 | 2-3 |
| FeCr20C2 | 10-50 | 20-25 | 1-2 |
| FeCr15C2 | 10-50 | 15-20 | 1-2 |
| FeCr10C2 | 10-50 | 8-12 | 1-2 |
From the comparison in the table, it can be observed that different grades of ferrochrome have varying chromium and carbon content. Generally speaking, a higher chromium content leads to stronger oxidation resistance and corrosion resistance in ferrochrome. Conversely, a lower carbon content results in higher stability and reliability.
Applications of Ferrochrome
Ferro chrome has excellent oxidation resistance, corrosion resistance, and wear resistance, making it widely used across various industries. Typically, XLS Metals’ ferrochrome users mainly come from the following industries:
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Steel Manufacturing: Ferro chrome enhances the hardness, wear resistance, and corrosion resistance of steel while also improving its toughness and ductility.
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Refractory Materials: Ferro chrome can be used in the manufacture of refractory materials, such as stainless steel, high-temperature alloys, hot spots, and refractory bricks.
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Chemical Industry: Ferro chrome can be utilized for the production of various chemical products, including industrial catalysts, battery materials, and magnetic materials.
Sustainability of Ferrochrome
As industries develop, many products require high-performance anti-corrosion processes to effectively extend their lifespan. Due to its superior oxidation resistance, corrosion resistance, and wear resistance, the demand for ferrochrome is increasing year by year, posing new challenges for producers. For manufacturers, effectively reducing energy consumption during ferrochrome production while enhancing its performance characteristics has become an urgent issue to be resolved. Additionally, due to environmental impact concerns, it is crucial to treat wastewater and exhaust gases produced in the ferrochrome manufacturing process efficiently, minimizing environmental impact. This process presents a sustainable research and development challenge for ferrochrome producers.
Buy Ferrochrome at Best Prices from XLS Metals
Over the years, ferrochrome has been a product of significant importance to XLS Metals, boasting a large global user base. Through in-depth industry research and a comprehensive understanding of real user needs, we continually optimize the raw materials and production processes for ferrochrome and implement various reforms in our sales model. Now, users can directly contact our customer service personnel to buy high-performance and high-purity ferrochrome at the best prices, without the need for intermediaries such as distributors or traders, thus effectively enhancing product performance and quality.
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