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After all the charge is melted, stir well and take samples for analysis. Calculate the addition amount of fast-melting silicon according to the analysis results. When the molten aluminum reaches 740-770 °C (the process of adding silicon is an endothermic reaction, the temperature of the molten metal must be heated to keep the temperature not lower than 740 °C), throw the instant silicon agent on the molten aluminum surface for use, and press the bell into the molten aluminum. Stir in for 2-5 minutes. Product description: The silicon content is 95%, and it can be rapidly melted at low temperature, which greatly reduces the cost of alloy ingredients, and can quickly prepare any silicon-aluminum alloy with silicon content; the composition control is extremely precise, and a large number of inclusions and harmful substances that are easily brought into the master alloy are eliminated. Impurities, to avoid the use of waste miscellaneous aluminum to prepare aluminum-silicon master alloys and the impact on the quality of the final aluminum alloy that is difficult to control.So that you can supply you with comfort and enlarge our company, we also have inspectors in QC Workforce and guarantee you our greatest service and item for Well-designed FC99%Min Sulphur 0.03%Max 200/250mesh Carbon Additive Raiser Calcined Petroleum Coke CPC Low Price, We promise to try our greatest to deliver you with premium quality and efficient solutions.
Well-designed China Calcined Petroleum Coke and Petroleum Coke, Now we have the best products and solutions and qualified sales and technical team.With the development of our company, we have been able to provide customers best products, good technical support, perfect after-sales service.