Silicon Nitride Ceramicpositioning Pins / Ceramic Guide Pin / Weld Location Pin
Application
- Mold Positioning: In injection molding or stamping molds, silicon nitride positioning pins are used to precisely position and maintain the correct alignment of molds, ensuring processing accuracy.
- Semiconductor Equipment: These pins are utilized in semiconductor equipment for precise chip or wafer positioning, and they can operate stably in high-temperature environments.
- Automation Equipment: Used in automated production lines to position parts, the excellent wear resistance and low friction coefficient of silicon nitride pins help reduce maintenance needs for equipment.
| Parameter | Description |
| Material | Silicon Nitride (Si₃N₄) |
| Hardness | 1500 HV (Vickers Hardness) |
| Density | 3.2 g/cm³ |
| Flexural Strength | 800 MPa |
| Compressive Strength | 2500 MPa |
| Elastic Modulus | 300 GPa |
| Thermal Conductivity | 25 W/m·K |
| Thermal Expansion Coefficient | 3.2 × 10⁻⁶ /°C (25-1000°C) |
| Operating Temperature | Up to 1200°C |
| Wear Resistance | Excellent |
| Dimensional Tolerance | ±0.01 mm |
| Surface Roughness | Ra 0.1 µm |
| Applicable Environment | High temperature, corrosive environments, precision machining |
| Typical Applications | Mold manufacturing, semiconductor processing, automotive production, aerospace, automation equipment |
FAQ
Q1: Are you a manufacturer or a trader?
A1: We are a real manufacturer, our factory is specialized in producing refractory materials for more than 20 years. We promise to provide the best price, the best pre-sale and after-sale service.
Q2: How do you control your quality?
A2: For each production process, LJ has a complete QC system for chemical composition and physical properties. And we will test the goods, and the quality certificate will be shipped with the goods. If you have special requirements, we will try our best to accommodate them.
Q3: What is your delivery time?
A3: Depending on the quantity, our delivery time is different. But we promise to ship as soon as possible with guaranteed quality.
Q4: Do you provide free samples?
A4: Of course, we provide free samples.
Q5: Can we visit your company?
A5: Yes, of course, you are welcome to visit LJ company and our products.
Q6: What is the MOQ for trial order?
A6: There is no limit, we can provide the best suggestion and solution according to your situation.
Q7: Why choose us?
A7: We have been making refractory materials for more than 20 years, we have strong technical support and rich experience, we can help customers design different kilns and provide one-stop service.
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Positioning Pins Silicon Nitride Ceramic Guide Pin Weld Location Pin Images
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