High Precision 95% 99% 99.5% Al2O3 Aluminium Oxide Alumina Ceramic Rods
1). 95% alumina or steatite ceramic.heat compression molding,the alumina has been to improved insulation and mechanical strength.
2). The ceramics have no cracks,no burrs,no pinholes,no gaps,and no impurities, surface is smooth, dye absorption is passed.
3).Linear dimension tolerance ≤ ± 0.05mm, diameter tolerance ≤ ± 0.1mm, hole size distortion ≤ 0.05mm, circumference deformation size ≤ 0.1mm.
4). Insulation Resistance ≥ 100MΩ (have been checked by megohm in DC500V).
5). Dielectric Strength: AC2000V/50HZ/1min no breakdown phenomenon.
6). Linear expansion coefficient is slight,and less than 7.0 × 10-6mm /°C, and good for thermal shock performance.
7). Sintering temperature is 1350 °C, the use of a temperature not lower than 1100 °C, good corrosion resistance.
Type of ceramic plunger shaft piston rod us manufacturer (including but not only belows)
|Wear Plunger rod
||Filling Pump plunger
||Water Pump plunger
|Pump piston rod
|Pump shaft rod
||Sleeve and bushing plunger
For different industries, equipment,and environment, ceramic plunger have different function,
We can machining ceramic plunger shaft piston rod , such as surface polishing, internal and external pipe wall threads, metal parts bonded, different shapes etc by custom requirement.
Dimension and tolerance:
·Diameter as small as 0.2mm, depends on length
·Length as long as 550mm, as short as 0.5mm
·Diameter tolerance we could make as fine as 0.001mm
The length and special sizes can be customized, As per 100% drawing
1).Great mechanical strength,High softening temperature
3).Good resistance to thermal impact.Small thermal expansion coefficient
5).Good chill and abrupt heat properties. Resistance to acid and alkali corrosion
1). Electric appliance industry
2). Automotive industry
3). Mechanical industry
4). Engineer industry
95%,99%,99.7% Al2O3 Material Parameters:
|The main chemical ingredient
|Maximum Use Temperature
||MPa (psi x 103)
||MPa (psi x 103)
|Thermal Shock Resistance
||ac-kV/mm (ac V/mil)
Produce and machining
We can produce different sizes and shapes of the rod for specific applications to different custom products.Such as drilling, polishing, stripes, concave and convex, screw holes, metal parts position and so on
1. Can Be Custom By Drawing Or The Parameter
2.Can Be Offer a Samples Within 1--10 Qty
3. The Shipping Time Of The Samples Within 2days
4. Quick Delivery Via Fedex,Dhl,Ups,Tnt Etc.
For more informations (the price,payment etc), Please contact us or email: firstname.lastname@example.org
Our Factory :
Q: Are you trading company or manufacturer ?
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 another question, pls feel free to contact us as below: