Classification and production process of tundish sizing nozzles

As the key functional refractory material for billet continuous casting, the sizing nozzle plays a role in controlling the flow of molten steel and determines the casting speed of the billet in continuous casting. It is a necessary condition to ensure the normal operation of continuous casting, which is called continuous casting function. refractory material. …

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Improvement measures for corrosion of tundish stopper

Refractory News / By wanhaorefractory

1. Strictly control the slag from the big bag The main sources of slag components in the casting area of the tundish are ladle refining slag, tundish covering agent and molten steel inclusions floating up into the slag layer. Among them, the low silicon aluminum killed steel refining slag, which is more severely corroded by the stopper rod, …

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Advantages and disadvantages of fire clay brick

Refractory News / By wanhaorefractory

According to production process, fire clay brick is divided into machine made brick and handmade brick. According to structures, fire clay brick is divided into solid brick and hollow brick, and hollow brick can be divided into load-bearing brick and nonbearing brick. Fire clay brick is made at different shapes according to different using requirements. Advantages of fire clay …

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