According to the use effect, it can be divided into many kinds, such as silicon barium inoculant, silicon iron granule inoculant, current inoculant, silicon barium calcium inoculant and so on. Inoculant is a kind of inoculatory agent that can promote graphitization, reduce the tendency of white mouth, improve graphite morphology and distribution, increase the number of eutectic groups, refine the matrix tissue, and it has a good effect in a short period of time after inoculation treatment (about 5-8 minutes). It is mainly suitable for general or late instantaneous conception in various situations. What is that inoculant:

Flow-in inoculants are also called instantaneous inoculants, that is, the inoculants are broken into tiny particles (0.2mm-0.8mm), through a feeding equipment, in the process of molten iron in the process of pouring iron into the molten iron to play a role in incubation.

The current incubation method is widely used in foreign countries and can effectively control the uniformity of the distribution of inoculants in the ferrous liquid. The intratype inoculation method is often used in combination with other inoculation methods and is a composite intensive inoculation process.

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