Ceramic Nozzles

Manufactured in a wide variety of high-purity oxide ceramics Investment Casting Supplies nozzles are designed for use in the metal production sector.

Nozzles supplied by Investment Casting Supplies have been successfully used in numerous applications including atomizing, metering, spraying, continuous casting, investment casting and several other pouring applications.

Features and Benefits of ICS Nozzles:

  • Excellent thermal shock
  • Reduced spalling and erosion
  • Excellent dimensional control
  • Custom designs to suit your individual application
  • Minimal nose erosion
  • Cast sharp edges for fine powder production and spraying

Material Specifications 

MaterialAlumina
(Al2O3)
Silica
(SiO2)
Iron Oxide
(Fe2O3)
Titania
(TiO2)
Lime
(CaO)
Magnesia
(MgO)
Silicon Carbide
(SiC)
Zirconia
(ZrO2)
Yttria
(Y2O3)
NZ951295.30%4.30%0.05%0.01%0.04%0.01%
NZ852085.70%4.20%0.10%0.01%0.04%0.00%9.70%
NZ86148.10%2.40%0.16%0.16%0.37%2.42%.85.67%0.68%

Physical Properties 

MaterialNZ9512NZ8520NZ8614
Bulk Density (g/cm3)2.85 – 2.912.69 – 2.733.76 – 3.92
Apparent Porosity18 – 22 %22 – 26 %18 – 21 %
Maximum Temperature1,650 °C1648 °C1,650 °C
MOR38.617.228.27
Thermal ShockGoodExcellentVery Good