Slag Baffles

Installed within the tundish, slag baffles alter the steel flow path to extend residence time, effectively trapping slag and promoting inclusion flotation. They possess good corrosion resistance, high structural strength, and excellent thermal shock stability.

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Physical and Chemical Indicators

Item	Unit	Typical Value
Al₂O₃	%	70 - 85
Modulus of Rupture (MOR)	MPa	≥ 10

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Nozzles

Connecting the ladle and the tundish, the ladle shroud's primary role is to prevent secondary oxidation and nitridation of molten steel during the transfer, minimize heat loss, and prevent splashing.

Well Blocks

Well blocks serve as essential lining materials to secure nozzles or porous plugs, enduring significant mechanical pressure and molten steel erosion. They provide high strength, good slag resistance, and superior volume stability to ensure the secure installation and safe operation of key components.

Porous Plugs

Installed at the ladle bottom, porous plugs blow argon or nitrogen into the molten steel to homogenize composition and temperature and promote the flotation of non-metallic inclusions. They feature high gas permeability, excellent slag resistance, and anti-spalling performance.

Slide Gate Plates

Slide gate plates are critical functional elements for controlling molten steel flow. Featuring high flatness, dense microstructure, excellent wear resistance, and chemical corrosion resistance, they withstand severe thermal shocks from molten steel to ensure precise flow control throughout multiple cycles.

Stopper Rods

The integral stopper rod is the core component of the tundish flow control system, adjusting the flow of steel to the mold by moving vertically. The head is made of special erosion-resistant materials, providing high mechanical strength and excellent thermal shock resistance for stable long-term operation.