Alumina MIG Welding Ceramic Nozzle - 95% Al₂O₃ with 120 MPa Flexural Strength and 320°C Thermal Shock Resistance
High-performance alumina ceramic nozzles designed for MIG welding applications, offering exceptional wear resistance and corrosion protection for welding equipment components.
- Welding torch components and accessories
- Insulation sleeves for welding equipment
- Nozzle applications in glass fiber manufacturing
- Material: 95% Alumina (Al₂O₃)
- Forming Method: Injection Molding
- Color Options: Pink and White
- Bulk Density: 3.2 g/cm³
- Excellent heat conduction and heat transfer characteristics
- Extreme thermal and mechanical resistance
- Low water absorption: 0.6%
- Superior wear resistance and anticorrosive properties
| Property Category | Property | Unit | Value |
|---|---|---|---|
| Mechanical Properties | Flexural Strength | MPa | 120 |
| Elastic Modulus | GPa | 160 | |
| Vickers Hardness | GPa | 9 | |
| Thermal Shock Resistance | °C | 320 | |
| Thermal Properties | Thermal Conductivity (20°C) | W/m·K | 8 |
| Coefficient of Thermal Expansion (40-800°C) | 1×10⁻⁶/°C | 7.5 | |
| Electrical Properties | Dielectric Strength (1MHz) | kV/mm | 12 |
| Dielectric Constant (1MHz, 25°C) | - | 8.4 | |
| Volume Resistivity (20°C) | Ω·cm | >10¹⁴ |
Wuxi Special Ceramic Electrical Co., Ltd specializes in advanced ceramic manufacturing including alumina, silicon nitride, zirconia, steatite, boron nitride, cordierite, and mullite products. Our ceramics are widely used in metal welding, electronics, mechanics, assembly, insulation, chemicals, instrumentation, textiles, nuclear industry, and aerospace applications.
Production Capabilities:
- Custom production from drawings or samples
- Trial production: 15 days
- Mass production: 30 days
- Flexible packaging options (carton or pallet)
We maintain strong export relationships with major international clients including Toshiba Lighting Group in Japan and European markets, delivering high-quality products with quick turnaround times.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.