Alumina ceramic plunger
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  • Product Details


Product Introduction

Alumina ceramic plunger is a kind of engineering ceramic used in industrial ceramic plunger, which has the advantages of high melting point, high hardness, good insulation performance, good chemical stability, etc., and is widely used as high temperature structural materials, wear-resistant materials, electrical insulation materials and chemical corrosion resistant materials.
Alumina ceramic plunger is an ideal alternative to similar metal pumps, because the metal material is more easily corroded in use, while the alumina ceramic plunger has a high degree of corrosion resistance, in addition, the ceramic plunger in the production of modern engineering ceramic materials, so it also has ultra-hard wear resistance, has been widely used in medical equipment, environmental engineering, petroleum and chemical industries


We can provide customized services according to the drawings

The surface roughness of alumina plunger can reach Ra0.2um

It can be used in the environment up to 1650 ℃

The hardness is as high as 15.7Gpa, very wear-resistant

Other characteristics: high electrical insulation, strong corrosion resistance, high biocompatibility


We can do OEM and OBM according to you drawing and requires

Performance For Industrial Ceramic

ItemUnit95 Al2O399 Al2O3
Heat Resistance15001800
Bulk Densityg/cm33.63.8
Water Absorption%00
Flexural StrengthMpa320360
Hardness VickersGpa12.215.6
Elastic ModulusGpa280370
Poisson’s Ratio-0.220.23
Linear Expansion Coefficient(20-5000℃) 10-6/℃7.18
Thermal ConductivityW/(M.K)1632
Specific Heat×10-3J/(KG.K)0.780.9
Dielectric Constant(1MHZ)-99.9
Dielectric Loss Angle×10-4151
Dielectric Strength×10 6V/m1215

Product Details

Feature

1.It has high hardness, wear resistance, high temperature resistance, corrosion resistance and other properties.
2.The metal pump needs to add lubricant in order to reduce friction when it is used, but the working face of the ceramic plunger adopts a unique processing method, so that the surface of the ceramic plunger can obtain a microporous structure, this micro-controlled block has a self-lubricating effect, so it can effectively change the principle of sliding friction and lubrication of the traditional plunger pump. Reduce the adverse effects of lubricants.

Structure
1. The inner cavity adopts fluid structure. The surface of the inner cavity of the alumina ceramic plunger adopts a fluid structure, so that there are no dead corners and grooves in the entire inner cavity of the plunger. Moreover, the surface of the inner cavity and the surface of the plunger are processed to the mirror using advanced high-precision internal and external cylindrical grinding machines, and the external surface is buffed by vibration, so that it can be cleaned and disinfected more easily after use.


Factory Pictures

Liling Xing Tai Long Special Ceramic Co., Ltd was established in 1997, specializing in research and development, manufacturing high pure alumina ceramic product, BeO ceramic product, zirconia ceramic product, silicon carbide ceramic product, BN ceramic product and graphite ceramic product. Main as: alumina/zirconia tube, alumina/zirconia crucible, clay fire assay crucible, alumina/zirconia disc, alumina/zirconia substrate, alumina/zirconia part, textile ceramic, alumina/zirconia nozzle, alumina/zirconia ball and alumina/zirconia brick, silicon carbide/graphite/BN crucible, silicon carbide/Si3N4 ball, SiC plate/board, PBN/BN part, graphite part. Also accept OEM and ODM.

The products are widely used in lamps and lanterns, electric appliances, electric heating products, nozzle, auto parts, wear-resistant parts of insulation material, etc.

The  company always adhere to quality survival, innovation and development, the integrity of the brand, to protect and thoughtful after-sales service enterprises as the goal. Over the years, our products are sold well all over the country, and exported to Germany, United States, Finland, Brazil, Russia, Mexico...more than 20 countries, product quality and service are highly praised by customers.

“Superior quality, preferential price” is our management tenet. We sincerely expect to cooperate with the masses of domestic and foreign customers, common development!

Welcome to visit and investigate of our company.


         
FAQ
1
Why us?
* Professional manufacturer since 1997.
* Strict quality control on production process and tolerance.
* Free samples available
* Customized production based on your drawing or specification
* On-time delivery and reliable support and service
* Inventory available for quick shipment
* We keep confidentiality of all the drawings and business information between us.
2
Are you a trading company or a manufacturer?
* We are a manufaturer. 
3
Can you provide the free samples?
* Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.
4
Do you accept customized production based our specification?
* Yes,we offer OEM and ODM service. Just send us your drawing if you have it. If you don’t have a drawing, just tell us your idea, we will work out the drawing for you.
5
What's the delivery time?
* 7 working days for standard products 30 days for customized product.




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