The ferrosilicon crushed into a certain proportion of small pieces and filtered through a certain number of mesh sieve formed ferrosilicon grain inoculant, in simple terms, ferrosilicon grain inoculant is from the natural block of ferrosilicon and the standard block by crushing and screening, ferrosilicon grain inoculant grain size uniformity and in the casting of the inoculant is better, can promote the precipitation and spheroidisation of graphite is the production of nodular graphite iron is necessary for the production of metallurgical materials;
About the specific use of ferrosilicon grain inoculant:
1. Effective deoxidation can be carried out in steelmaking;
2. Greatly reduce the time of steelmaking deoxidation to save energy waste and manpower;
3. It has the function of promoting the precipitation and spheroidisation of graphite in the production of ductile iron;
4. It can be used instead of expensive inoculant and spheroidising agent;
5. Effectively reduce smelting costs and enhance the efficiency of manufacturers;
