Henan Genghong Industrial Co., Ltd.
| Place of Origin: | ANHUI,CHINA |
|---|---|
| Model Number: | Composite carbon-free lining |
| Minimum Order Quantity: | 1000pieces |
| Price: | negotiation |
| Packaging Details: | Plate or Customized |
| Delivery Time: | 15-30work days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 200000 Piece/Pieces per year |
| Package: | Customized | Color: | Customized |
|---|---|---|---|
| Shape: | Cylindrical | Al₂O₃: | ≧60.0 |
| MPa CCS: | ≧20.0MPa | MPa MOR: | ≧5.0 |
| AP: | ≦18.0 | C+SiC: | ≧20.0 |
| High Light: | Billet Tundish Shroud,Special Shaped Tundish Shroud,Special Shaped Nozzle Slag |
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special-shaped Billet Tundish Shroud Nozzle Slag
Product Feature
1, the enhanced hole material, to ensure that the product for a long time to use, small reaming, strong anti-erosion ability.
2, imported zirconium carbon slag line composite material, greatly ensure the corrosion resistance of slag line.
3, Composite non-carbon lining can ensure the special requirements of clean steel, ultra-low carbon steel and other steels, and can effectively prevent blocking.
4, Compound nitride lining, not wetted by molten steel, excellent corrosion resistance.
5, High strength anti-oxidation coating, can form liquid protective film in the range of 600~1200℃, protect carbon from oxidation, prolong the service life.
6, Excellent aluminum-carbon body material, ensure good thermal shock stability of products, no cracking, no peeling.
7, Aluminum carbon free baking lower nozzle made with special formula and technology can be used in emergency.
8, Professional structure design, optimize mold flow field, improve casting billet quality.
Parameters
| Standard YB/T007-2003 Alumina Carbon Refractory for Continuous casting | ||||
| Items | Body |
Slag line Linder |
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| Al₂O₃ | ≧50.0 | 76.0 | (CaO)≧20.0 | |
| ZrO₂ | ≧75.O | (MgO)≧23.0 | ≧45.0 | |
| C+SiC | ≧25.0 | ≧10.0 | -- | ≧20.0 |
| 体积密度g/cm³ BD,g/cm³ | ≧2.45 | ≧3.50 | ≧2.8 | ≧2.8 |
| 显气孔率% AP,% | ≦18.0 | ≦17.0 | ≦25.0 | ≦20.0 |
| 耐压强度MPa CCS,MPa | ≧20.0 | ≧19.0 | ≧20.0 | ≧20.0 |
| 抗折强度MPa MOR,MPa | ≧6.0 | ≧5.0 | ≧6.0 | ≧6.0 |
