How to select ferrosilicon powder:
Raw materials to judge the quality of ferrosilicon powder: ferrosilicon powder raw materials from the ferrosilicon slag, but the raw materials for the production of ferrosilicon powder still comes from the production of ferrosilicon silica, silica impurity content and particle size is an important factor affecting the quality of ferrosilicon powder, so the selection of a good ferrosilicon powder first look at the production of ferrosilicon silica is good or bad;
Coke quality to determine the quality of ferrosilicon powder: coke is also an important factor affecting the quality of ferrosilicon powder, coke used in the production of ferrosilicon powder, the internal ash must be low, the water content should be less, mainly because if the ash inside the coke is high, it affects the metallurgical materials sintering affects the permeability of ferrosilicon, the content of water if it is too high, then it is difficult to control the temperature inside the furnace of the powdered iron silicon powder affects the quality of ferrosilicon powder. The quality of ferrosilicon powder will be affected if the water content is too high.
