Thread Content
AD powder is a commonly used deoxidizer in steel mills. It has good deoxidation effect and is cheap, so it is rushed to use by major steel mills. Therefore, the prospects of AD powder are getting better and better, which has led to the emergence of many traders and began to sell AD powder or aluminum ash in large quantities. However, everyone must understand that aluminum ash and AD powder are different. They have different ingredients, different uses, and the prices are also very different. AD powder is a steelmaking accelerator imported from Japan. AD powder is widely used in major steel plants in Japan. With the continuous development of the steel industry, major domestic steel companies have begun to widely use this product. The pace of steelmaking has been significantly accelerated, and the overall cost has been greatly reduced. AD powder has a wide range of applications. What are its main functions? 1. Deoxidation. AD powder includes pure metal aluminum. AD powder can replace SiC and some aluminum wires when used in the refining furnace. AD powder can also be used when tapping steel in the converter, and the oxygen can be removed to below 40ppm. 2. Promote desulfurization. 3. Foaming. 4. AD powder removes inclusions in steel. One more thing: The effect of AD powder on making white residue is also particularly good. This is the function of AD powder, but aluminum dust does not have so much effect!