Specifications
Place of Origin :
Jiangsu, China
Brand Name :
LJ Ceramic
Certification :
ISO9001:2008/ROHS
MOQ :
2 piece
Price :
Negotiation
Packaging Details :
Use the export carton which is secure against breakage on the MDF pallet.
Delivery Time :
To be negotiated
Payment Terms :
L/C ,T/T
Description

Silicon Nitride Ceramic Dowel Pins

Silicon nitride positioning pins are high-performance ceramic components primarily used for positioning and securing parts in industrial machinery. Silicon nitride (Si₃N₄) is known for its excellent wear resistance, high-temperature stability, low thermal expansion, and high hardness. These properties make it highly desirable for applications that require precision and durability, such as mold manufacturing, semiconductor processing, and automotive production.

Used For:

  • 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

Si3N4 800MPa Silicon Nitride Ceramic Dowel Pins High PrecisionSi3N4 800MPa Silicon Nitride Ceramic Dowel Pins High Precision

Si3N4 800MPa Silicon Nitride Ceramic Dowel Pins High PrecisionSi3N4 800MPa Silicon Nitride Ceramic Dowel Pins High Precision

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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Si3N4 800MPa Silicon Nitride Ceramic Dowel Pins High Precision

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Place of Origin :
Jiangsu, China
Brand Name :
LJ Ceramic
Certification :
ISO9001:2008/ROHS
MOQ :
2 piece
Price :
Negotiation
Packaging Details :
Use the export carton which is secure against breakage on the MDF pallet.
Contact Supplier
video
Si3N4 800MPa Silicon Nitride Ceramic Dowel Pins High Precision
Si3N4 800MPa Silicon Nitride Ceramic Dowel Pins High Precision
Si3N4 800MPa Silicon Nitride Ceramic Dowel Pins High Precision

Yixing Liangjiu Ceramics Co., Ltd.

Site Member
2 Years
jiangsu
Since 2003
Business Type :
Manufacturer, Trading Company
Total Annual :
10000000-2000000
Employee Number :
100~150
Certification Level :
Site Member
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