CHINA'S LEADING SUPPLIER OF COPPER MOLD TUBES AND PLATES FOR CONTINUOUS CASTING INDUSTRY
Essential components for all types of ladles (open-top and vacuum ladles) in aluminum smelting operations
Immersed into molten aluminum (1,300–1,400°C) within electrolytic cells
Utilizes siphon effect to transfer molten aluminum into ladles
Must withstand:
Extreme thermal shock (repeated heating/cooling cycles)
Corrosive fluoride electrolytes
High-velocity erosion from molten metal
Two-Part Integrated Design:
Upper Section: Carbon steel pipe
Lower Section: Hard alloy overlay pipe
Fabricated via hardfacing welding (D802, YD856, or equivalent hard alloy electrodes)
Critical feature: Length exceeds electrolytic cell height for full immersion
✔ Heat Resistance: Stable at 1,400°C
✔ Oxidation Resistance: Prevents scaling in molten aluminum
✔ Thermal Fatigue Resilience: Endures rapid temperature cycling
✔ Erosion/Chemical Resistance: Withstands molten metal & electrolyte corrosion
Key Advantages
Robust Welding: Seamless carbon steel/hard alloy joint ensures structural integrity
Customizable: Hardfacing materials adaptable to specific operational conditions
Note: Available for both standard and vacuum ladle configurations.
Would you like to include:
1.Technical drawings with dimensional specs?
2.Comparative data on wear rates vs. conventional materials?
3.Certifications (ISO, material test reports)?
This version emphasizes:
● Operational criticality (first paragraph)
● Material science (hardfacing details)
● Performance thresholds (bulleted requirements)
Suitable for engineering-focused buyers.