Customizable Silicon Nitride Parts with High Thermal Conductivity and Corrosion Resistance for Molten Metal Applications
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Custom Silicon Nitride Special-Shaped Parts
Applications
Our silicon nitride custom components are widely adopted and highly praised in the casting and smelting industries, thanks to their outstanding mechanical and thermal properties. They deliver reliable performance in demanding molten metal environments, contributing to improved process efficiency and product quality.
Customization Services
We offer tailored solutions for a variety of special-shaped parts to meet your unique application requirements. Whether you need a specific geometry, size, or performance characteristic, our engineering team can design and manufacture components that integrate seamlessly with your equipment.
Main Product Range
- Eddy Current Pumps - For efficient molten metal circulation and mixing
- Liner Tubes / Thermocouple Protection Tubes - Provide accurate temperature measurement and long service life
- Stopper Rods - Ensure precise flow control in continuous casting
- Aluminum Dipping / Immersion Parts (e.g., hooks) - Resistant to corrosion and thermal shock during aluminum treatment
- Crucibles - High-purity crucibles for melting and holding non-ferrous metals
- Baffles / Dams - Used in launder systems to control metal flow and inclusion removal
Gas Pressure Sintered Silicon Nitride - Typical Properties
| Property | Value | Unit |
|---|---|---|
| Density | 3.20 - 3.26 | g/cm³ |
| Apparent Porosity | 0 - 0.1 | % |
| Elastic Modulus | 300 - 320 | GPa |
| Compressive Strength | > 1500 | MPa |
| Vickers Hardness (HV0.5) | 15 - 16 | GPa |
| Fracture Toughness | > 8.0 | MPa*m^(1/2) |
| Flexural Strength | > 700 | MPa |
| Poisson's Ratio | 0.25 | - |
| Coefficient of Thermal Expansion | 3.1 - 3.3 | *10⁻⁶/℃ |
| Weibull Modulus | 11 - 13 | - |
| Thermal Conductivity | 20 - 25 | W/(m*K) |
| Electrical Resistivity | 10¹⁴ | Ω*cm |
These values are typical for gas pressure sintered silicon nitride and may be tailored through process adjustments to meet specific application demands.
Choose our precision-engineered silicon nitride components to enhance the performance and longevity of your molten metal processing equipment. Contact us today to discuss your custom requirements.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shaanxi KeGu New Material Technology Co., Ltd
Location
5# Chaoyang Road,Weicheng Sub-district，Qinhan New City, Xixian New Area, Xi'an Shaanxi Province,China,712039
Contact Person
Yuki