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Electrical Insulating Zirconia Ceramic Centering Pin Ceramic Welding Tips

Electrical Insulating Zirconia Ceramic Centering Pin Ceramic Welding Tips

Electrical Insulating Zirconia Ceramic Centering Pin Ceramic Welding Tips

Product Details:

Place of Origin: China
Brand Name: Mingrui
Certification: ISO9001-2005
Model Number: XF-130

Payment & Shipping Terms:

Minimum Order Quantity: 1 pieces
Price: USD1.21-5.16
Packaging Details: intertional carton box
Delivery Time: 15 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
Features: High Temperature Resistant Item Name: Zironia Ceramic Pins
Color: Black White Blue Or Custom Material: Zirconia Ceramic Or Customize
MOQ: 1 PCS Delivery: 7 Days
Shipping: DHL EMS UPS FEDEX TNT OEM: Welcome
Precision: +- 0.001mm Finishing: Polished

 

Electrical Insulating Zirconia Ceramic Centering Pin for Welding Project

 

The first reason for the extended service life of the ceramic centering pins is due to the extreme durability and impact strength of high-performance ceramic. "With the very short cycle times of automated production lines, such as car body assembly, even hardened metal centering pins quickly become deformed and worn," said the spokesperson. "Components made of Cerazur, a yttrium-stabilized zirconium oxide, stay geometrically stable even when undergoing extreme mechanical stress."

The second advantage of ceramic is that welding spatters do not stick to it. This avoids interrupted production because of a defective weld caused by the build-up of material. "This means that when Cerazur centering pins are used in the manufacturing line, positioning accuracy is guaranteed for long periods," said the spokesperson.

"Because of this, it is possible to obtain exactly reproducible welding," continued the spokesperson. "In automated short-cycle industries, such as car body manufacturing, this advantage outweighs the additional cost of high-performance ceramic. This applies not only to welding lines, but also to other types of assembly, such as flanging and clinching."

 

Product Name

Electrical Insulating Zirconia Ceramic Centering Pin for Welding Project

Material Alumina, zirconia or  silicon carbide ,  silicon nitride 
Color White, Black 
OD 0.2mm - 50mm, And According to drawings
Length 5mm - 400mm, And According to drawings
Surface Roughness Ra0.05
Torlerance +/- 0.001mm
Lead time: 15 - 30days
Max. working temperature 1500 -1700 °C
Samples Avaliable
Shipping: Air Express (DHL/UPS/TNT/ FedEx) or Ocean Shipping

 

Metal simply can’t compete with advanced 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 using ceramics for centering pins is their smooth polished surface, which prevents welding spatter from adhering. However, service life does face limitations when it comes to welding pins made of commonly used zirconium oxide ceramics. Over time, this material is likewise unable to stand up to the 30 to 40 kiloamperes that flow through the copper electrodes in projection welding and the required working temperature of 800°C, and thus suffers from wear. The solution: Centering standard molds made from silicon nitride ceramics

Worth knowing:

Centering Pins made of Silicon Nitride Ceramics

  • Improved visual contrast
  • Five times the service life compared to zirconium oxide
  • Convincing material properties
  • Can replicate all pin geometries
  • Trouble-free conversion
  • Cost-neutral compared to zirconium oxide pins

Centering Pins made of Silicon Nitride Ceramics easily outperform Zirconium

 

 

Ceramic parts we can produce:
 
Alumina ceramic, Zirconia ceramic , Ceramic Dowel pin, Zirconia Positioning pin, Insulating ceramic plate

Ceramic adapter plate,Ceramic centering pin,Ceramic connectors,Ceramic spinner,Ceramic roller

Ceramic blade,Ceramic brackets,Ceramic disc,Ceramic insulator,Ceramic rod,ceramic atomizer

ceramic fuse pin,ceramic nozzle,ceramic ferrule,ceramic necklace,ceramic ornament,alumina ceramic plate, ceramic cylinder, ceramic guide, ceramic pin, ceramic bushing, ceramic brick,ceramic injection molding,ceramic bushings,ceramic smoking pipe, ceramic spacer,ceramic piston pump,ceramic part

ceramic heating element vaporizer e cigarette, al2o3 ceramic, ceramic donut atomizer, alumina ceramic disc, alumina ceramic sheet , ceramic alumina , ceramic pressure sensor , ceramic sheet,

ceramic washer, zirconia ceramic plate, ceramic insert, white ceramic ring, ceramic shaft

ceramic pump, ceramic piston, ceramic nail, ceramic insulators, ceramic rod 3mm , ceramic dowel pin

ceramic pin gage , alumina ceramic parts , ceramic burr , ceramic proppant , ceramic needle

ceramic grinder, alumina ceramic rod , alumina ceramic ring, ceramic conical burr , ceramic heater rod

ceramic gear , machinable ceramic, ceramic arms , white ceramic ornaments , sustained high temperature on ceramics

 

Mingrui offers you a wide range of production facilities like extrusion, injection moulding, pressing and casting. Depending on product geometry and quantities, we will choose the suitable technique for your products.For the final finishing of the parts we use CNC machining centres, equipped with diamond tools in order to meet high accuracies.

Our aim is to offer the ideal solution for any application. Our engineers therefore offer custom solutions that range beyond our existing product portfolio. With our well-equipped industrial development facilities, we produce innovations that can be rapidly commercially exploited.

 

 

Properties Sheet of zirconia and alumina : 

 

Properties Units 95 Alumina 99 Alumina ZrO2
Density g / cm³ 3.65 3.92 5.95-6.0g/cm³
Water absorption % 0 0 0
Coefficient of thermal expansion 10-6/K 7.9 8.5 10.5
Modulus of Elasticity Young's Mod GPa 280 340 210
Poisson's ratio / 0.21 0.22 0.3
HV Hardness HV MPa 1400 1650 1300-1365
Flexural Strength @ room temperature MPa 280 310 950
Flexural Strength @700°C MPa 220 230 210
Compressive Strength @ room temperature MPa 2000 2200 2000
Fracture Toughness MPa *m 1/2 3.8 4.2 10
Heat conductivity @ room temperature W/ m*k 18-25 26-30 2-2.2
Electrical Resistivity @ room temperature Ω*mm2 /m >1015 >1016 >1015
Max use temperature °C 1500 1750 1050
Resistance to acid alkaline / high high high
Dielectric Constant / 9.5 9.8 26
Dielectric Strength KV/mm 16 22 /
Thermol Shock Resistance △ T ( °C ) 220 180-200 280-350
Tensile Strength @ 25 °C MPa 200 248 252

 

 
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
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have any other question, pls feel free to contact us .
 

Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: Admin deng

Tel: 86-18122974730

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