• Non-Wetting Boron Nitride (BN) Ceramic Nozzle,Non-Wetting Boron Nitride (BN) Ceramic Nozzle
  • Non-Wetting Boron Nitride (BN) Ceramic Nozzle,Non-Wetting Boron Nitride (BN) Ceramic Nozzle

Non-Wetting Boron Nitride (BN) Ceramic Nozzle

No.BN

Product Name:
Non-Wetting Boron Nitride (BN) Ceramic Nozzle

Product Material:
Boron Nitride Ceramic (BN)

Material Characteristics:
Excellent non-wetting performance to molten metals, high temperature resistance, outstanding thermal shock resistance, high chemical stability and corrosion resistance, good electrical insulation, smooth surface finish with minimal buildup

Application Fields:
Molten metal flow guidance and metering, high-temperature spraying and casting systems, precision fluid control components

Application Industries:
Metallurgy and casting, semiconductor and electronic materials, new energy and advanced materials, glass and chemical processing

Processing Difficulties:
High brittleness requiring extreme machining precision, difficult fabrication of micro-holes and fine channels, strict control of sintering and dimensional stability, high requirements for internal surface finish

Processing Flow:
High-purity BN powder preparation, forming by die pressing or isostatic pressing, high-temperature sintering, precision machining, internal bore grinding and polishing, dimensional and performance inspection

Delivery Period:
Standard nozzles 15–25 days, customized nozzles 20–35 days

  • Non-Wetting Boron Nitride (BN) Ceramic Nozzle,Non-Wetting Boron Nitride (BN) Ceramic Nozzle

Description

The non-wetting boron nitride ceramic nozzle is manufactured from high-purity BN ceramic and is specifically designed for molten metal and high-temperature fluid applications, its superior non-wetting performance prevents metal adhesion and slag buildup, ensuring smooth flow control and long-term operational stability under extreme conditions

Key Features:

  • Exceptional Non-Wetting Performance – Effectively resists wetting and adhesion by molten metals such as aluminum, zinc, and magnesium, preventing buildup and ensuring stable, continuous flow during high-temperature operation.
  • High Thermal Stability – Maintains structural integrity and dimensional stability under continuous high-temperature service, suitable for extreme thermal environments without deformation or softening.
  • Superior Thermal Shock Resistance – Withstands rapid temperature changes without cracking or failure, ensuring reliable performance in applications involving frequent heating and cooling cycles.
  • Excellent Chemical Inertness – Highly resistant to molten metals, corrosive gases, and aggressive chemical environments, ensuring long-term stability and extended service life.
  • Smooth Internal Bore Finish – Precisely machined and polished internal channels minimize flow resistance and turbulence, ensuring consistent flow control and reduced clogging risk.
  • Dimensional Precision and Consistency – Maintains tight tolerances on nozzle geometry, ensuring accurate installation, repeatable performance, and compatibility with precision industrial systems.

Core Technical Specifications



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