Barium Silicon FeBa13Si55
The Specifications of Barium silicon
|
Model No. |
Chemical Composition(%) |
||||||
|
Ba |
Si |
Al |
Mn |
C |
P |
S |
|
|
≥ |
≤ |
||||||
|
FeBa33Si35 |
28.0 |
50.0 |
3.0 |
0.4 |
0.3 |
0.04 |
0.04 |
|
FeBa28Si40 |
25.0 |
50.0 |
3.0 |
0.4 |
0.3 |
0.04 |
0.04 |
|
FeBa23Si45 |
20.0 |
50.0 |
3.0 |
0.4 |
0.3 |
0.04 |
0.04 |
|
FeBa18Si50 |
15.0 |
50.0 |
3.0 |
0.4 |
0.3 |
0.04 |
0.04 |
|
FeBa13Si55 |
10.0 |
55.0 |
3.0 |
0.4 |
00.3 |
0.04 |
0.04 |
|
FeBa8Si60 |
5.0 |
60.0 |
3.0 |
0.4 |
0.3 |
0.04 |
0.04 |
|
FeBa4Si65 |
2.0 |
65.0 |
3.0 |
0.4 |
0.3 |
0.04 |
0.04 |
Barium silicon FeBa13Si55
Bariumsilicon alloy is one type of long lasting and high efficiency inoculant in cast ironproduction.
Barium silicon alloy is one type of ferroalloy with high activity, can be used asdeoxidizer and desulfurizer in steel making, always be used as inoculant in foundryindustry. Adding into steel making can reduce the happens of smoke and flame, andchange the nature and distribution of nometallic inclusion in steel can also improvethe cutting performance of mental. Used in foundry production can appear betterrecession-resistant capability and reduce the cutting section sensibility.
Physicochemical Properties
Chemical Composition
- It mainly consists of barium (Ba), silicon (Si), and iron (Fe). Typically, the barium content is around 13%, the silicon content is approximately 55%, and the remaining is mainly iron along with trace amounts of other elements. There are also usually limitations on impurity elements. For example, the aluminum (Al) content is generally no more than 2.0%, carbon (C) no more than 0.25%, phosphorus (P) no more than 0.03%, and sulfur (S) no more than 0.03%.
Physical Properties
- Appearance: Usually appears as lumps or granules with a metallic luster, typically grayish to dark gray.
- Density: Generally in the range of 3.2 - 3.8 g/cm³.
- Melting Point: It has a relatively high melting point, usually around 1250 - 1350°C.
Production Process
It is typically produced by smelting barium-containing ores, silica, and other raw materials in an electric furnace.
Coke or other reducing agents are added, and reduction reactions occur at high temperatures to generate the alloy.
Applications
In Steelmaking
- Effective Deoxidation: It serves as a potent deoxidizer. In the molten steel, silicon has a strong affinity for oxygen and readily reacts to form silicon dioxide. This reaction significantly reduces the oxygen content in the steel, thereby improving its purity and quality. By minimizing oxygen levels, it helps to prevent the formation of oxides that could otherwise cause defects in the steel, resulting in a more homogeneous and dense microstructure.
- Efficient Desulfurization: Barium in the FeBa13Si55 alloy plays a crucial role in desulfurization. It reacts with sulfur present in the molten steel to form barium sulfide, which has a relatively low solubility in the steel and can be easily removed. This process is vital for reducing the sulfur content in the steel, as sulfur is known to have adverse effects on the steel's mechanical properties, especially its hot workability and toughness.
- Alloying and Microstructure Modification: The silicon and barium in the alloy contribute to modifying the microstructure of the steel. They interact with other alloying elements and promote grain refinement. This leads to an improvement in the steel's strength, hardness, and wear resistance. Additionally, they can enhance the steel's resistance to corrosion and fatigue, making it more suitable for various demanding applications.
In Casting Industry
- Inoculation for Graphite Refinement: In the production of cast iron, FeBa13Si55 is widely used as an inoculant. It promotes the formation of a large number of fine graphite nuclei, which results in the refinement of the graphite structure in the casting. In gray iron castings, this leads to improved mechanical properties, such as increased strength and ductility. The refined graphite also enhances the casting's machinability and thermal conductivity.
- Spheroidizing Agent in Ductile Iron Production: For the production of ductile iron, FeBa13Si55 is an essential spheroidizing agent. It helps to transform the graphite in the casting from flake-like to spherical or nodular shapes. This spheroidization of graphite significantly improves the mechanical properties of the ductile iron, increasing its tensile strength, elongation, and impact resistance. As a result, ductile iron castings can withstand higher loads and more severe operating conditions.
- Improvement of Molten Metal Fluidity: The addition of FeBa13Si55 to the molten metal can enhance its fluidity. This is particularly beneficial during the casting process as it allows the molten metal to fill the mold more completely and accurately, reducing the occurrence of casting defects such as misruns and cold shuts. Consequently, the dimensional accuracy and surface quality of the castings are improved, leading to a higher yield of high-quality products.
In Other Applications
- Production of Special Alloys: It is used in the manufacturing of various special alloys, such as heat-resistant alloys, magnetic alloys, and corrosion-resistant alloys. By adding FeBa13Si55, the properties of these alloys can be tailored to meet specific requirements, such as high-temperature stability, magnetic permeability, and resistance to chemical corrosion.
- Ceramics and Glass Industry: In the ceramics and glass industry, FeBa13Si55 can be used as an additive to improve certain properties of ceramics and glass products. It can enhance the mechanical strength, thermal stability, and chemical resistance of ceramics and glass, making them more suitable for applications in harsh environments or where high-performance materials are required.
Packing and Shipping
Water-Proof Plastic woven bag, 1000kg per bag or as your requirements.
Frequently Asked Questions
Q: Does the product accept customized service? What specific aspects can be customized?
Q: Are samples provided free of charge?
Q: How many years of production experience do you have?
Q: Whether quality inspection can be performed?
Q: Is it possible to deliver quickly?
Q: What is the minimum order quantity?
Q: Are customers online 24 hours a day to answer questions?
Q: What are the after-sales services?
Hot Tags: Barium Silicon FeBa13Si55, China Barium Silicon FeBa13Si55 manufacturers, suppliers, Hard silicon metal 2202, Stable Fully graphitized carbon additive, Superb High purity ferrosilicon, Premium low carbon Ferro Chrome, Pure Si60C15, Versatile Half graphitized carbon additive
Previous
Barium Silicon FeBa8Si60You Might Also Like
Send Inquiry