Ferro silicon magnesium, also known as FeSiMg alloy, is a remelting alloy made up of Ferro silicon, Magnesium, rare earth, and Calcium.As an additive, it can crystallize the graphite in cast iron into a ball shape. Its’ main elements are Si, Mg, Re, Ca, etc.

The effect of silica powder on the strength of concrete is remarkable when it is added into concrete, so the application of silica fume in concrete is very common. So, specifically, where does silicon powder add to concrete, where is its advantage? Silicon powder manufacturer for you analysis.1. The

In smelting ferrosilicon, batching is the first process to be noticed. The amount of ingredients has a direct impact on the quality of smelting, so, in the smelting of ferrosilicon, how do we ingredients? Let's share it with you.When mixing ferrosilicon, attention should be paid to the following con

1. Selection of spheroidizing agent:(1) The content of mg 4%, 5% and 5.5% belongs to low Mg spheroidizing agent, and re is between 1% and 2%. It is mostly used for medium frequency furnace melting and spheroidizing treatment of low sulfur molten iron. It has the advantages of mild spheroidization an