Non-conductive 99 porcelain wear-resistant positioning pin alumina ceramic

99 Porcelain Positioning Pin High Hardness Non-Conductive

The ceramic positioning pin has extremely strong corrosion resistance, and can also be used in strong acid, strong alkali and sea water. At 1100 ℃, the strength and hardness are almost unchanged. Can also be used in non-magnetic and magnetic fields. Electrical insulation. The density is 3.25---3.28g/cm3, light weight, about 60% lighter than the steel ball, which greatly reduces the centrifugal force on the channel when the bearing rotates at high speed and reduces wear. High rigidity, high strength, its hardness is twice as high as bearing steel, and the elastic modulus is about 1/3 higher. The coefficient of linear expansion is 3.2×10-6/K, which is almost 1/4 of the bearing steel, and can withstand the rapid changes in temperature.

Various styles for you to choose:

Performance characteristics:
1. The ceramic positioning pin is similar to the ordinary welding positioning pin, but it is made of super-hard silicon nitride ceramic material. The special physical and chemical properties of ceramic materials determine certain special properties of silicon nitride positioning pins. For example, high wear resistance, high hardness, non-conductive, non-magnetic, non-stick welding slag and other excellent properties.
2. Below I will briefly introduce the performance of ceramic materials:
High hardness: the hardness of zirconia is second only to diamond
High wear resistance: High hardness and good red hardness determine that the zirconia positioning pin has excellent wear resistance
High cost performance: the service life of zirconia positioning pins is several times that of ordinary positioning pins

Ceramic materials such as zirconia and silicon nitride are wear-resistant at high temperatures, used as mechanical parts, as rotors and stators in engines; hot-pressed piston crowns, reaction sintered burners, spark plugs, cylinder liners and other precision parts; heat-resistant Good shock resistance, used as thermocouple casing, ceramic positioning pin, casting mold, crucible, furnace, burner, heating element fixture, furnace lining, aluminum liquid conduit, valve, etc.; good corrosion resistance, used as ball valve and seal in chemical industry Rings, filters, heat exchanger parts, etc.; good wear resistance, used as bearing balls, rollers, seat rings, high temperature bolts, plunger pumps, sealing materials, etc. in the mechanical industry; used in electronics, military, and nuclear industries Used as circuit substrate, film capacitor, high temperature insulator, radar radome, isolator, etc.
The company can customize all kinds of non-standard special-shaped ceramic positioning pins and special-purpose special-shaped ceramic positioning pins according to the customer's use environment, use requirements and required material properties.

Packed in carton

1. Are you a businessman or a manufacturer?
We are a company, we have our own factory

2. How long is your delivery time?
Negotiable

3. Can the product be customized?
Can be customized

4. What is the product packaging?
Carton or according to customer requirements

Yixing Weite Ceramics Co., Ltd. is located in Dingshu Town, Yixing, the hometown of Zisha pot. It is a professional manufacturer of precision alumina and silicon nitride ceramic products integrating scientific and technological development, production and sales. Main products: 95, 99 alumina ceramics, silicon nitride ceramic products, ceramic liners, welding ceramics, electrical ceramics, industrial ceramics, etc. Welding ceramics: argon arc welding ceramic nozzle, air plasma protective cover, shunt, stud welding porcelain ring, ceramic gasket for submerged arc welding. Electronic ceramics: ceramic ignition head for high, medium and low voltage igniters, porcelain base for various electrical connectors. Industrial ceramics: various mechanical ceramic parts, textile ceramics, special insulating ceramic ring for polysilicon reduction furnace, etc. The company covers an area of 15 mu, with two standardized workshops. There are one kiln for high, medium and low temperature, 58 sets of presses and lathes. A set of isostatic pressure equipment.