The advantages of refining agents in casting can be summarized as follows:

1. Deoxidation: Deoxidize and modify the steel slag to reduce the FeO and MnO content in the slag and reduce the oxidizability of the steel slag. According to the requirements of the steel grade and the amount of refined slag added, the oxygen content in the steel should be reduced by more than 20-30ppm.

2. Desulfurization and phosphorus: The refining agent reacts with sulfur and phosphorus and enters the slag, thereby reducing the sulfur and phosphorus content in the steel. Under normal circumstances, the desulfurization and phosphorus rate can reach more than 30-60%.

3. Improve thermal efficiency: In the process of treating molten steel, the cast steel refining agent will generate reaction heat, which can increase the temperature and thermal efficiency of the molten steel and make the quality of the steel more stable.

4. Remove impurities in steel: The reducing refining slag system mainly composed of calcium aluminate, due to stirring under high-temperature refining, impurities in the steel float up and are adsorbed by the refining agent.

5. Adjusting composition: Cast steel refining agent can adjust the composition ratio in molten steel, making the composition of steel more uniform and further improving the quality and performance of steel.

Xiangtan Hexinsheng New Materials Co., Ltd. is a high-tech enterprise with scientific and technological innovation. It has been rated as Class A tax credit for many years. It has two divisions: Division I develops high-performance monolithic refractory materials and precast shapes, with reliable product quality and superior performance. Division II develops refining systems for metallurgical and foundry:  top blowing argon gas protection and bottom gas diffusers system to refining & purification of molten metal in induction furnace & steel ladle (patented technology), this system can significantly improved mechanical properties and reduce the bubbles and impurtities.

After more than 20 years of ingenuity development, Xiangtan Hexinsheng New Materials Co., Ltd. now has a skilled team. With excellent service quality and professional technical strength, it provides users with higher and better technical services and products. The products are widely used in alloy smelting, mechanical casting, steel and nonferrous metals, and are sold well at domestic and abroad.
Xiangtan Hexinsheng New Materials Co., Ltd. has passed ISO9001:2015 quality management system certification, strengthened quality management and dedicated to improving value for our customers. At the same time, we also provide excellent services and solutions for users' selection design, application construction, etc. We sincerely hope to establish win-win cooperation with you and create brilliance together...