Silicon Aluminum Barium Calcium

Introduction

Silicon Aluminum Barium Calcium is a ferroalloy material that also has a strong deoxygenation effect. It plays a very important role in the steel manufacturing industry and can smelt high-quality steel. Therefore, this product has won the recognition of many users with its own advantages and is widely used in the production of various steel products. But everyone only knows that silicon aluminum barium calcium has a certain deoxygenation effect, which can improve the quality of steel by purifying the molten steel. But more specific information has not been well understood. In response to this situation, our company will briefly inform you of the role of silicon aluminum barium in the steel industry. This product effectively reduces the vapor pressure of calcium within the steelmaking temperature range and increases the solubility of calcium in molten steel. Even if the amount of calcium added to this product is half that of calcium in silicon-calcium alloys, the calcium content in molten steel will still be approximately twice that in molten steel with silicon-calcium alloys added.

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Features

Silicon Aluminum Barium Calcium is a good new type of Oxygen scavenger in steelmaking process, and has good desulfurization and dephosphorization capacity. It plays a very important role in smelting low sulfur and low phosphorus steel, and has broad application prospects in the production of special steel. Silicon calcium barium alloy is a new and efficient composite alloy among barium alloys. It is a Oxygen scavenger, desulfurizer and dephosphorizer in steelmaking. In the range of steelmaking temperature, barium can effectively reduce the Vapor pressure of calcium and increase the solubility of calcium in molten steel.

Advantages

Silicon Aluminum Barium Calcium can replace aluminum wire, calcium silicate, aluminum silicate and Calcium aluminates, and better meet the requirements of deoxidation, desulfurization and refining of molten steel. Suitable for smelting steel grades such as HRb235, HRB335, and HRB400. This product has a low melting point and rich alloy composition. It can quickly melt in molten steel, forming a strong reducing effect. In addition, this product can effectively prevent the oxidation of metal elements, thereby improving the metal recovery rate.

This product is the most effective Oxygen scavenger and desulfurizer in barium alloy. It can greatly reduce the oxygen in steel, making it easier for the Ca/Ba/Si/Al contained in complex oxides to flow out of the molten steel, thereby improving the purity and toughness of the steel. This product is widely used in various steel grades, especially in deoxidation of converter steelmaking. This product improves the fluidity of molten steel and avoids carbon deposition at the nozzle.

Specific applications

Steel manufacturing industry

1. It is a highly active ferroalloy.

2. It can reduce the generation of smoke and flames during steelmaking.

3. Change the properties and distribution of non-metallic inclusions in steel.

4. High quality inoculants can improve metal cutting performance.

5. High quality inoculants have good anti fading performance and reduce cross-sectional sensitivity.

In casting

1. Applicable to Gray iron, nodular cast iron, nodular cast iron and vermicular cast iron.

2. It has a complete deoxygenation effect and is superior to other deoxygenation alloy agents.

3. It has strong spheroidization and anti dent ability, which can effectively prevent the tendency of cold shrinkage of castings.

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