Anyang jin rong metallurgy co., LTD., formerly jin rong metallurgy factory, we are a professional metallurgical company from China, with an annual production capacity of 100000 tons of workshop. We focus on rare metal mining and processing, with the support of experience and technology, we have enough ability to do foreign trade, under the much-anticipated, jin rong metallurgy company set up foreign trade. The company has a long-term engaged in import and export business of professional foreign trade team of experts, knowledge comprehensive, diligence, energetic. Our customers come from all over the world, such as the east Asia and southeast Asia, North America, Europe and Australia. Since its establishment, we always adhere to the principle of customer first, strictly regard the quality and service as the key point, anyang jin rong metallurgy co., LTD. always at your service.
Why Choose Us？
R&D Capability
Anyang jin rong metallurgy co., LTD. has two production bases, two key laboratories and a metallurgical materials testing center, has dozens of senior researchers. With colleges and universities, metallurgical production enterprise committed to the new material, new technology, new technology, new product development and application of fully achieved on the basis of the sustainable development of the existing processes and products, and continuously to develop new technology and new products.
Perfect Logistics and After-Sales Service
Our team through strict screening and training, each employee has a high level of communication skills and ability, grasps the most professional knowledge and the most patient of service attitude, guarantee for you to solve all problems and confusion. We guarantee to reply your email in less than 24 hours. Additionally, we have long-term logistic partner to enhance the stability of transportation and well manage potential shipment risk.
Professional Team
The company has a long-term engaged in import and export business of professional foreign trade team of experts, more than 10 of which are senior researchers. Besides, We have more than 16 years of experience in producing high-quality Molybdenum Alloy products.
Good Supply Channel and High Quality
Our unique advantage we have good supply channel make the product prices are lower than those offered by other peers, the quality is better. We continue to develop new FeMo70, constantly improve quality, enhance the durability of products, and offer high quality and low price products to customers.
What is Silicon Manganese Alloy?
Silicon Manganese alloy is made of manganese, silicon, iron alloy, and a small amount of carbon and other elements. Silicon manganese alloy which has wide application and large output, is commonly used as compound deoxidizer. It is alsothe main material in the production of manganese metal with low carbon ferro manganese and silicon hot method. Silicon manganese alloy is produced of reducing manganese oxide in manganese ore (including manganese-rich slag)and silicon dioxide in silicaby carbon in a submerged arc furnace.
Silicon Manganese Alloy Usage
use Of Silicon Manganese In Steel (the Most Significant Of Silicon Manganese Uses)
●Deoxidizing Agent
Silicon manganese is effective in reducing the oxygen content in steel, preventing the formation of oxides that could affect the steel properties because these oxides can have several adverse effects on the properties of the steel like brittleness, reduced toughen, surface defects, low resistance corrosion and so on. It helps in removing oxygen from molten steel and improves the overall quality of the steel.
●Alloying Element
It serves as an alloying agent, contributing to the overall strength and hardness of the steel. The addition of silicon manganese can enhance the mechanical properties of steel, making it suitable for various applications.
●Improvement of Steel Properties
Silicon manganese can improve the hardenability and toughness of steel. It also contributes to the resistance of steel against corrosion and wear.
●Control of Impurities
Silicon manganese is used to control the levels of impurities such as sulphur and phosphorus in the steel, which can otherwise adversely affect its properties.
●Desulfurization
Silicon manganese also aids in the desulfurization of steel. Manganese readily combines with sulfur to produce manganese sulfide, allowing easy removal from the steel. This is crucial in producing high-quality, low-sulfur steel.
●Alloying with Other Elements
Silicon manganese is often used in combination with other alloying elements like ferromanganese, ferro silicon, and others to achieve specific steel properties tailored to different applications.
●Graphitization
Silicon in silico manganese acts as a catalyst for graphitization, a process that transforms carbon from its iron carbide form into free graphite. This phenomenon enhances the machinability and ductility of the cast iron. The presence of free graphite in the microstructure imparts a distinct grey color to the iron, characteristic of grey cast iron.
●Casting and Cast Iron Industry
In addition to its use in steel production, silicon manganese may find applications in the foundry and cast iron industry, where it can be used as an additive to improve the properties of cast iron.
Silicon Manganese Slag Uses
Silicon manganese slag, a by-product of the production of silicon manganese alloy, has several potential uses. The slag is formed as a result of the reaction between the various components in the furnace. Here are some common uses of silicon manganese slag:
●Construction Materials
Aggregates: Silicon manganese slag can be crushed and used as aggregates in construction materials such as concrete and asphalt. The slag’s hardness and durability make it suitable for use as a construction material.
●Fertilizer
Amelioration soil: The slag contains nutrients like manganese, which can be beneficial for plant growth. It can be used as a soil amendment to improve the nutrient content of soil in agricultural applications.
●Road Construction
Road Base Material: Crushed silicon manganese slag can be used as a base material in road construction. Its properties make it suitable for use in road foundations and as a stabilizing material.
●Abrasive Material
Abrasives: Due to its hardness, silicon manganese slag can be used as an abrasive material for cleaning, polishing, and surface preparation in various industrial applications.
●Cement Production
Cement Clinker Replacement: Silicon manganese slag can be used as a partial replacement for cement clinker in the production of cement. This can contribute to the reduction of greenhouse gas emissions associated with cement production.
●Refractory Materials
Refractories: The slag’s composition makes it suitable for use in the production of refractory materials, which are used in high-temperature applications, such as furnaces and kilns.
●Waste Water Treatment
Water Filtration: The slag can be used in water treatment processes as a filtration medium to remove impurities from wastewater.
Other Usage
●Alloy Production
Silicon manganese is used in the production of various alloys. The addition of silicon and manganese enhances the properties of the alloy, such as hardness, strength, and resistance to corrosion.
●Foundry Industry
It finds application in the foundry industry for the production of cast iron. Silicon manganese helps control the sulfur content in cast iron and improves its mechanical properties.
●Welding Consumables
Silicon manganese is used in the manufacturing of welding consumables. It contributes to the strength and quality of welds, making them more durable and resistant to corrosion.
●Chemical Industry
Some chemical processes use silicon manganese as a reducing agent or catalyst. It can play a role in certain chemical reactions and processes.
●Non-Ferrous Alloys
It can also be used in the production of certain non-ferrous alloys, although its primary application is in the ferrous metallurgy.
Some Silicon Manganese Grades
Silicon Manganese 6014
This grade indicates that the alloy must contain a minimum of 60% manganese, contributing to the alloy’s strength and hardness. The minimum silicon content of 14% enhances deoxidization and improves the alloy’s fluidity during the steelmaking process. Phosphorus and sulfur are limited to a maximum of 0.04%, ensuring the alloy meets quality standards and minimizing potential negative effects on steel properties.
Silicon Manganese 6517
This grade contains a higher minimum manganese content compared to 6014, providing increased strength and wear resistance to the steel. The higher silicon content at 17% further enhances deoxidization and fluidity during steel production. The maximum phosphorus and sulfur content remain at 0.04%, ensuring adherence to quality standards.
Silicon Manganese 6818
This grade features an even higher manganese content, contributing to superior strength and hardness in the final steel product. With a minimum silicon content of 18%, this grade offers enhanced deoxidization and fluidity during steel manufacturing. The phosphorus and sulfur content is limited to 0.04%, maintaining the alloy’s quality.
What is Silicon Manganese’s chemical Composition?
Silicon (Si)
Silicon is a key component of silicon manganese composition and is present in significant amounts. Silicon improves the strength and hardness of the alloy.
Manganese (Mn)
Manganese is another essential element in silicon manganese composition. It enhances the strength, toughness, and hardenability of the alloy.
Carbon (C)
Carbon is usually present in small amounts. It contributes to the overall strength and hardness of the alloy.
Other Elements
Depending on the specific requirements and the manufacturing process, silicon manganese composition may contain trace amounts of other elements such as aluminum, phosphorus, sulfur, and others. These trace elements can have varying effects on the properties of the alloy.
The Properties of Silicon Manganese Alloy
Silicon manganese alloy has good oxidation resistance and high temperature stability. It can effectively reduce the oxidation reaction of steel when it comes into contact with gases and liquids at high temperatures, thereby improving the stability and durability of steel. At the same time, silicon manganese alloy also has good thermal conductivity and electrical conductivity, which can effectively improve the electrical and thermal conductivity of steel, so that the processing efficiency of steel is higher.
Selection of Raw Material
●Manganese Ore: High-grade manganese ore is the primary source of manganese. The ore should have a high manganese content and low iron and P2O5 content.
●Quartz (Silica): High-quality quartz is used as a source of silicon.
●Coke or Coal: These are used as carbon sources and reduce magnesium oxide
Smelting Process
The raw materials, including manganese ore, silica, and coke or coal, are mixed in appropriate proportions. The mixture is then fed into an electric arc furnace or submerged arc furnace, which is the primary equipment for smelting silicon manganese. In the furnace, an electric current passes through electrodes, creating an arc. This arc generates high temperatures, causing the reduction of manganese oxide in the ore to manganese metal. The silicon present in the quartz reacts with the manganese to form silicon manganese.
Refining Process
The smelted alloy undergoes a refining process to remove impurities. This may involve processes such as blowing oxygen through the molten metal to oxidize and remove unwanted elements. To meet the desired specifications, one adjusts the composition of the alloy.
Casting
Following refining, individuals cast the molten silicon manganese into various shapes, such as ingots or other forms, based on the end-use requirements.
Cooling and Crushing
The cast silicon manganese is allowed to cool and solidify. The solidified material is then crushed into smaller pieces or granules for easier handling and further processing.
Packaging and Shipping
The final product is packaged into appropriate containers or shipped in bulk, depending on customer requirements.
Safety Information
In the manufacture and use of silicon manganese alloy, should comply with the relevant safety procedures, wear protective gloves, goggles and protective clothing.
Silicon-manganese alloy will produce harmful smoke and gas when heated. It should be operated in a well-ventilated place to avoid inhaling smoke and gas.
Silicon manganese alloy on the eyes and skin irritation, contact with silicon manganese alloy, should immediately rinse with plenty of water, and seek medical treatment.
Storage of silicon manganese alloy, to avoid contact with the fire source, to prevent its moisture oxidation.
In the treatment of waste silicon manganese alloy, to follow the relevant environmental protection regulations, to avoid pollution to the environment.
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