Covering agent for molten steel

Posted by annesheldon on September 12th, 2016

Generally speaking, there are three different kinds covering agent, which are ladle covering agent, tundish covering agent and hot metal ladle covering agent. There have many kinds of refractory products in our factory ,such as refractory nozzle,Clay Insulating Bricks,refractory raw materials.The mainly function of them are same as following:

1. Molten steel insulating. This is also the mainly function for covering agent. When pouring on molten steel, which can break and spread out in a short time, and protect molten steel from air. Covering agent can make sure cooling speed of molten steel less than 0.5℃/min.
2. Molten steel purifying. Convering agent also can purify molten steel when working. It can absorb impurity in molten steel.?
3. Lubrication action.It can protect billet steel from defect.?

According to different furnace and different working layer of furnace, covering agent can be made into four different types, which are acid covering agent, alkalescent covering agent, neutral covering agent and double layer covering agent.

If you need covering agent and refractory products, please tell me applied furnace, ladle , tundish or hot metal ladle, except that please confirm working layer of this furnace. According to this and we can provide you exactly recommendation.When you need any Insulating clay Bricks,welcome to view our website to know more details.

article source:http://www.chinafirebrick.com/Company_News_91.html