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High Strength Ceramic Si3N4 Silicon Nitride Location Pin White

High Strength Ceramic Si3N4 Silicon Nitride Location Pin White

  • High Strength Ceramic Si3N4 Silicon Nitride Location Pin White
  • High Strength Ceramic Si3N4 Silicon Nitride Location Pin White
High Strength Ceramic Si3N4 Silicon Nitride Location Pin White
Product Details:
Place of Origin: China
Brand Name: Mingrui
Certification: ISO9001-2015,,UL
Model Number: Customized
Payment & Shipping Terms:
Minimum Order Quantity: 1 pieces
Price: USD1.21-5.16
Packaging Details: 1. wooden case with foam; 2. carton box with foam;
Delivery Time: 10-20 working days after the order confirmed
Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
Supply Ability: 10000 pieces month
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Detailed Product Description
Product Name: Silicon NIitride Location Pin Type: Insulating Ceramics
Material: Zirconia Or Silicone Nitride Function: Stop Pin For Welding
Density: 3.65- 6.0 G/cm3 Compressive Strength: 2200 Mpa
Max Working Temperature: 1200 °C Flexural Strength: 650 Mpa
Electrical Insulation: Excellent Water Absorption: 0%
High Light:

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Ceramic Weld Location Pins for Projection Welding Si3N4 Silicon Nitride Stop Pin for Welding




Product Name

Ceramic Weld Location Pins for Projection Welding Si3N4 Silicon Nitride Stop Pin for Welding

   silicone nitride 
Color White, Black, dark grey 
Type  Insulating ceramics for welding 
HV hardness  1300-1700
Density  3.2-6.0 g /cm3

water absorbsion 

Compressive strength 2200 mpa
Max use temperature  1500 -1700 °C
Samples Avaliable
Shipping: Air Express (DHL/UPS/TNT/ FedEx) or Ocean Shipping



Typically, locating pins are used for controlled, fine tolerance positioning of a work piece. For example, a pallet that is moved along one axis, where the drive mechanism is not accurate and stable enough to place it in a position sufficiently accurate to execute a particular process, the use of locating pins may be the best solution. Usually two locating pins are enough to properly locate the work piece on one plane.


Mingrui Ceramic now offers a full line of standard and custom-made ceramic locating and welding pins. Advanced ceramics, which ensure a perfect fit for sheet metal and nuts and are subjected to temperatures of up to 600 °c, have long replaced metal in the production of welding pins. Metal cannot compete with ceramics with regard to insulating properties, resistance to temperature change, and minimal wear and tear due to the high degree of hardness and durability. Yet another advantage of ceramics is their smooth polished surface, which prevents welding spatter from adhering.




Properties Sheet of zirconia and alumina : 


  Unit 95% Al2O3 99% Al2O3 ZrO2 GP-Si3N4
Color - white ivory white gray
Density g/cm³ 3.65 3.88 5.95 3.22
Water Absorption % 0 0 0 0
Young's Modulus Gpa 280 350 205 295
Vickers Hardness Gpa 14 20 12 18-20
Flexural Strength ( at R.T. ) Mpa 280 300 900 650
Compressive Strength ( at R.T. ) Mpa 2000 2500 2200 2200
Thermal Conductivity ( at R.T. ) W/(m.K) 18-25 30 2.2 25
Thermal Shock Resistance ΔT(°C) 220 180-200 280-350 450-650
Max. Working Temperature ( at R.T. ) °C 1500 1700 850 1200
Volume Resistivity ( at R.T. ) Ω.cm >10^15 >10^14 >10^12 >10^14
Dielectric Constant (1 MHz at R.T. ) - 9.50 9.80 26 8.20
Dielectric Strength kV/mm 16 22 - 16
Main Features:
1) High hardness.
2) High heat resistance: alumina ceramic has excellentthermal stability,which means that it is widely used in areas where resistance to high temperatures is essential.
3) Good wear resistance: alumina ceramic is the material of choice for alumina wear parts.
4) High electrical resistivity: alumina is an electrically insulating material.
5) High corrosion resistance: it is insoluble in water and only slightly soluble in strong acid and alkaline solutions. Good chemical stability of alumina leads to high corrosion resistance.

Company Introduction:
Mingrui ceramic manufacture and provides alumina ceramic components for a wide range of application like Mechanical Equipment, Electronic & Electrical, Oil Drilling, Medical, Chemical Industry etc. According to actual application and customer's requirement, the purities vary from 95%-99.7% and the forming methods will be different. The forming methods applied in our plant include dry pressing, isostatic pressing, injection moulding, extrusion moulding. With experienced engineers and talented workers, we are confident to offer high quality, high precision, complex components for customers worldwide.

Mingrui Ceramics has years of experience designing and developing technical ceramic solutions for a wide variety of applications and industries.Wear And Corrosion Resistant Ceramic Shaft Chemical Stirring Rod. We offer this expertise to all of our customers to ensure the best design and materials are chosen for their specific application and needs.Wear And Corrosion Resistant Ceramic Shaft Chemical Stirring Rod,Typically, our custom technical ceramic components and parts we supply are used for one of three main reasons:
FAQ : 
Q1: What are advanced ceramics?

>>> Advanced ceramics - also referred to as engineering, structural or technical ceramics - have been processed to be very pure and, in general, have superior properties to unrefined ceramics. Many are man-made, i.e. they do not occur naturally, e.g. silicon nitride, and their properties can be enhanced to produce very high strength at high temperatures, good corrosion resistance, etc.

Q2: What types of ceramic do you supply?
>>> Alumina in purity from 90% to 99.7%, yttria stabilized zirconia (Y-PSZ), hot pressed boron nitride, machinable glass ceramic, boron carbide, silicon nitride, mullite and cordierite.

Q3: Can I machine the ceramics myself?
>>> The harder ceramics like alumna and zirconia will require diamond tooling but other materials like Machinable Glass Ceramic and Hot Pressed Boron Nitride can be machined. To get the right result it does take time, experience and semi-specialised tooling but it can be done and many of our customers take advantage of this when they need extremely fast solutions in-house.

Q4: Can I get a sample or purchase a small quantity?
>>> Yes, we are happy to supply small samples of material for you to test. We can also supply prototype quantities through to volume production to suit your needs.

Q5: How long will it take for you to send me a quote?
>>> This depends totally on the complexity of your requirements. For simple items such as bars and rods, we can generally supply a quotation within 24 hours.

Q6: What's the delivery time?
>>> For our standard products, like ceramic protection tubes and insulating rods, delivery time is normally 7 working days. For hot pressed boron nitride and machinable glass ceramic, it's about 10 working days. For customized products made of alumina, zirconia, boron carbide and silicon nitride, total producing time is about 30 working days.



Drawings of some items: 


High Strength Ceramic Si3N4 Silicon Nitride Location Pin White 0

High Strength Ceramic Si3N4 Silicon Nitride Location Pin White 1High Strength Ceramic Si3N4 Silicon Nitride Location Pin White 2

Contact Details
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Contact Person: Admin deng

Tel: 86-18122974730

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