Special Refractory Parts – Tundish Flow Control Stopper
Application:
Steel industry for casting different grades of steel and slabs
Product Introduction:
A stopper is used inside the tundish to stop and connect the melt flow. By entering the nozzle, this part closes the melt flow passage and allows the melt to pass by rising up. Stoppers are usually produced in two ways (with an argon gas injection system and without an argon gas injection system). In these parts, zirconia is also used in the slag area, which will increase the corrosion resistance of these parts against the melt. The use of magnesia carbon is necessary for steels containing calcium, and alumina carbon is used for alloy and stainless steels.
Technical Specifications:
Properties |
Measuring unit |
Normal range of Max-Min |
Sample size |
Volume/density |
gm/cm3 |
2.48-2.55 |
2.52 |
Apparent porosity |
% |
19-22 |
20.5 |
Cold MOR |
Mpa |
12-15 |
14 |
Advantages:
* Resin selection and initial curing method
* Resin aging
* Mixing and size of granules and size of particles according to the specific function of these parts
Company | |
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Type | This product is a final B2B consumer product. |