slag stopper dart for get quality steel
In the furnace, during steel making process there is very thick slag floating on the liquid steel,which include S,P and many other unknow complicated chemical contents. In order to improve the steel quality and avoid “phosphor backward flow” , it's important to control and cut the slag flow into the steel fluid bowl,it is the function of slag dart.
We make the dart density between the slag and steel, and with several grooves. When there is less than 1/3 steel in the furnace, the dart application machine drop the dart into the furnace near it's tap hole, the dart head float on the steel but under the slag. At the end the steel will flow through the grooves but slag on the top of dart.
In this way ,slag stopping rate can be over 90%.
Main Specification and Technology
Density of dart head
Density of tail
Weight of dart head
The height of Head
The diameter of dart head
Above items can be made according to customer’s requirements.
Xinxin Silicon now brings you the high-quality well-tested steel plant need slag cutting dart raw materials with different size at low price. We are one of the professional manufacturers and suppliers in manufacturing metallurgy and refractory products, which can be used in steelmaking, Foundry Industry, iron casting, or be used as deoxidizer. Should you are interested in it, please feel free to contact us.