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POSITIONAL AND WELDING PINS FOR THE AUTOMOTIVE INDUSTRY

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POSITIONAL AND WELDING PINS FOR THE AUTOMOTIVE INDUSTRY

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Brand Name : ZG

Model Number : MS

Certification : CE

Place of Origin : CHINA

MOQ : 1 piece

Price : Negotiation

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 10000 Pieces per month

Delivery Time : 5-8 working days

Packaging Details : Strong wooden box for global shipping

Material : Zirconia Ceramic, Alumina Ceramic, yttria oxideY2O3, 95% zirconium oxide ZrO2

Color : White, customized

Density : > 6.0g/cm3

Feature : Wear Resistant Corrosion Resistant Thermal Shock Resistant High Strength Air Impermeability

Product name : ceramic bearing, Best selling zirconium oxide ceramic grinding porcelain ball, Zirconia Ceramic Rod, ceramic shaft, Zirconia razor handle

Shape : Customized

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Positional and welding pins for the automotive industry

Positional And Welding Pins For The Automotive Industry,Exceptional Breaking Strength And Dimensional Stability

Positional (setting) and welding pins are widely used in the automotive industry due to a unique set of properties:

  • wear resistance;
  • high operating temperatures;
  • resistance to temperature shock;
  • form stability even at maximum temperature;
  • absence of metal adherence on the surface;
  • electrical insulation properties.

Related Data

Main component 99%Al2O3 S-SiC ZrO2 Si3N4
Physical
Property		 Density g/cm3 3.9 3.1 6 3.2
Water Absorption % 0 0.1 0 0.1
Sinter Temperature °C 1700 2200 1500 1800
Mechanical
Property		 Rockwell Hardness HV 1700 2200 1300 1400
Bend Strength kgf/mm2 3500 4000 9000 7000
Compression Intensity Kgf/mm2 30000 20000 20000 23000
Thermal
Property		 Maximum working
temperature		 °C 1500 1600 1300 1400
thermal expansion
coefficient
0-1000°C		 /°C 8.0*10-6 4.1*10-6(0-500°C) 9.5*10-6 2.0*10-6(0-500°C)
5.2*10-6(500-1000°C) 4.0*10-6(500-1000°C)
Thermal Shock resistance T(°C) 200 250 300 400-500
Thermal Conductivity W/m.k(25°C 31 100 3 25
300°C) 16 100 3 25
Electrical
Property		 Resisting rate of Volume ◎.cm 　 　 　 　
20°C >1012 106-108 >1010 >1011
100°C 1012-1013 – – >1011
300°C >1012 – – >1011
Insulation Breakdown
Intensity		 KV/mm 18 semiconductor 9 17.7
Dielectric Constant (1 MHz) (E) 10 – 29 7
Dielectric Dissipation (tg o) 0.4*10-3 – – –

Full-ceramic pins have much lower thermal conductivity than hard-metal pins Superior abrasion resistance compared to hard metal pins, with higher tensile strength and higher max operating temperatures Treated properly, full-ceramic pins last much longer than other pin materials

ceramic weld pin is a standard shape and size for projection welding applications. Ceramic pins provide high durability and reliability at a much lower cost than full ceramic pins, and are less prone to shattering after being mishandled or dropped. Ceramic-coated pins are more durable and cost-effective than anodized steel or KCF, and do not require heat treatment before use.

For dimensions and specifications, see the diagram in the pictures above.

Product Name Ceramic Positioning and Welding Pins for Automobile Industry M6 M8 M10 Weld Pins
Material zirconia ceramic or 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 0%
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.

Now we 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.

Materials:

  • Aluminum oxide (Al2O3);
  • Zirconia (ZrO2);
  • Silicon nitride (Si3N4).

POSITIONAL AND WELDING PINS FOR THE AUTOMOTIVE INDUSTRYPOSITIONAL AND WELDING PINS FOR THE AUTOMOTIVE INDUSTRYPOSITIONAL AND WELDING PINS FOR THE AUTOMOTIVE INDUSTRY


Product Tags:

6.0g/Cm3 Density Ceramic Welding Pins

      

Ceramic M10 Positioning Pins

      

Ceramic Welding Pins M6 M8

      
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