Si3N4 Silicon Nitride Ceramic Welding Guide Pin | Anti-Spatter Non-Conductive Locating Pin | BLOOM Ceramic
Maximize your production uptime with BLOOM’s Silicon Nitride (Si3N4) ceramic locating pins. Designed for the most demanding projection welding environments, these pins are completely non-conductive and offer extreme hardness. Unlike metal pins, Si3N4 will not adhere to weld spatter and maintains perfect dimensional stability under intense thermal shock, making it the ultimate long-life solution for automated welding lines.
Description
The Pinnacle of Welding Insulation: Silicon Nitride (Si3N4)
When process reliability is your top priority, BLOOM Si3N4 Ceramic Pins are the professional choice. Silicon Nitride is a high-performance ceramic material known for its incredible combination of toughness and thermal shock resistance. It is the ideal upgrade for factories looking to reduce maintenance cycles in high-volume nut and bolt welding.
Why Si3N4 Outperforms Other Materials:
Anti-Spatter Surface: Welding spatter does not stick to Silicon Nitride. This keeps the pin clean and ensures smooth loading/unloading of workpieces without jams.
Extreme Hardness: With a hardness level only second to diamond, these pins are virtually immune to abrasive wear, lasting up to 10-20 times longer than nitrided steel.
Superior Thermal Shock Resistance: Can handle rapid temperature changes from ambient to over 1200°C without cracking or losing accuracy.
Total Electrical Isolation: Being an advanced ceramic, it is 100% non-conductive, eliminating any risk of current shunting or arcing.
| Property | Si3N4 Ceramic Specification |
|---|---|
| Material | Silicon Nitride ( Si3N4 ) |
| Color | Grey / Dark Grey |
| Density | $3.20 – 3.25 g/cm3 |
| Hardness (HRA) | 90 – 92 |
| Flexural Strength | 600 – 800 MPa |
| Max Working Temp | 1200℃ |
| Electrical Insulation | Fully Non-Conductive |
| Available Types | Standard Pins, Step Pins, Grooved Pins |
| Material | Silicon Nitride ( Si3N4 ) |
| Color | Grey / Dark Grey |
| Density | $3.20 – 3.25 g/cm3 |
| Hardness (HRA) | 90 – 92 |
| Flexural Strength | 600 – 800 MPa |
| Max Working Temp | 1200℃ |
| Electrical Insulation | Fully Non-Conductive |
| Available Types | Standard Pins, Step Pins, Grooved Pins |
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