Compared to previous usage methods, the feeding method for calcium silicate cored wire is more beneficial than the powder spraying method and block material input method. Let's take a closer look below.
1. Powder spraying method
Using this method can lead to many problems, such as causing significant agitation of the steel liquid, leaving it in a state where it does not listen to rolling. This makes it easy for the steel liquid to spray or splash out, which can be very harmful to surrounding workers. In addition, there may be a situation of steel liquid suction, so it is necessary to pay attention.
2. Block material input method
This method of placing silicon calcium cored wire has a relatively low hit rate and a low yield, which does not have a good micro adjustment effect on the alloy elements in steel. Therefore, this method is gradually being adjusted by people.
3. Wire feeding method
This method is relatively suitable. The use of wire feeding method for alloy absorption is high, suitable for micro adjustment of alloy elements in steel, and can greatly reduce the phenomenon of splashing and steel liquid suction. Therefore, many smelters now use this method.