Hello everyone, I am the youngest girl in the factory.
In the smelting process, how to choose ferro silicon?
This is the test result of two different compositions of ferro silicon.
As you can see, the content of silicon in the 75 ferrosilicon below is high, but there are few impurities.
The above 72 ferrosilicon contains less silicon and contains many impurities, which is difficult to control during smelting.