What are the principles of molten iron batching for induction narkewa tanderu?

Since it is relatively easy to add alloying elements, try to make the original ingredient composition equal to or slightly lower than the target composition in order to adjust the additional alloy after the first test.

If a certain component of the molten iron exceeds the target, a large amount of iron material (scrap steel, pig iron charge) must be added for dilution during adjustment, which will increase the total amount of molten iron, and at the same time cause major changes in other elements, which will bring about a chain reaction. Therefore, both ingredients and adjustments are not beneficial to exceed the upper limit of molten iron composition. Exceeding the target value of molten iron composition, it will be very difficult to adjust.