Special nano zirconia for sizing nozzle

Special nano-zirconia for the sizing nozzle
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Basic information:
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The rapid expansion rate of the sizing nozzle determines the life of the billet continuous casting. Analysis shows that the main reason for diameter expansion is the low strength of the product and large pores. Therefore, using nanotechnology to reduce the pores of the mass sizing nozzle is expected to improve its performance.

The volume density and apparent pores of the r-sized nozzle body after nano-zirconium dioxide (R) composite after being fired at ℃ and the r-sized nozzle body before nano-composite after being fired at ℃ The rate is the same, and after the nanocomposite sample is fired at ℃, the apparent porosity decreases from % to %. The pore diameter and pore volume have become smaller, and most of them are concentrated in the visible area. Nano-zirconia (R) mainly fills the pores, plays a filling role and promotes sintering. Reduce porosity and resist acid and alkali
Technical indicators:
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Application scope:
Functional coating material : Added to the coating to have anti-corrosion and antibacterial effects, improving wear resistance and fire resistance.
Zirconium dioxide can be used in high-strength and high-toughness wear-resistant products: mill linings, cutting tools, drawing dies, hot extrusion dies, nozzles, ball pump parts, various sliding parts, etc.
Functional ceramics, structural ceramics: electronic ceramics, bioceramics
Artificial gemstone abrasive materials
Zirconium dioxide can also be used in refractory materials: electronic ceramic burning support pads, refractory materials for melting glass metallurgy metals.
Piezoelectric element oxygen sensitive resistor large capacity capacitor

Packing:
kg per bag/barrel