Silicon Nitride Ceramic Welding Positioning Pin - 3.2g/cm³ Density, 1200°C Temperature Resistance
Price:
Negtation
MOQ:
10PCS
Delivery Time:
25days
Brand:
BLM
Product Description
Product Overview
High-performance silicon nitride ceramic positioning pins designed for precision welding applications. These dowel pins provide exceptional wear resistance, thermal stability, and electrical insulation for industrial welding processes.
Key Advantages
- Extremely high wear resistance - 40x more durable than steel pins
- Non-conductive properties prevent electrical arcing
- Withstands temperatures up to 1200°C with excellent thermal shock resistance
- Non-stick surface prevents slag adhesion during welding
- Maintains dimensional stability under high impact forces
Technical Specifications
| Parameter | Value |
|---|---|
| Material | Silicon Nitride (Si3N4) |
| Density | ≥3.20 g/cm³ |
| Hardness | HRA 92-94 / Vickers 1500 MPa |
| Flexural Strength | >720 MPa |
| Fracture Toughness | 6.2 MPa·m¹/² |
| Maximum Operating Temperature | 1200°C |
| Thermal Conductivity | 15-20 W/m·K |
| Volume Resistivity | >10¹⁴ Ω·cm |
Manufacturing Process
Produced using advanced manufacturing techniques including:
- Hot isostatic pressing and sintering (HIP)
- Precision CNC grinding
Product Images
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Company
BLOOM(suzhou) Materials Co.,Ltd
Location
B615, Future Fortune Building, No. 1 Wangxi Road, Zhangjiagang City, Jiangsu Province
Contact Person
Kara Liu