Fine Polished Solid CylinderAl2o3 Alumina 95% Alumina Ceramic Rod
The ceramic rods is made of high-purity ceramic raw materials,
which are formed by dry pressing or cold isostatic pressing,
high-temperature sintering and precision machining.
Type of ceramic plunger shaft piston rod us manufacturer (including but not only belows)
| Shaft plunger | Pump plunger |
| Wear Plunger rod | Filling Pump plunger |
| Pins rod | Water Pump plunger |
| Pump piston rod | Plunger rod |
| Pump shaft rod | Sleeve and bushing plunger |
| Machinable plunger | Piston plunger |
Tip: 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
Performance:
| Alumina Content | Unit | 80-85% | 90-96% | > 99.5% | 99% |
| General Application | | Lower Cost Electrical & Mechanical | High Strength, Wear Resistant, Electronic, Insulating, Mechanical,
Structural & Metalizing | Extremely High Purity, Temperature & Strength; Excellent Corrosion
& Wear Resistance | Porous, Easily Degassed & Machinable |
| Porosity | % | 0-.05 | 0-.05 | 0-.05 | Variable |
| Density | gm/cm3 | 3.45-3.50 | 3.55-3.75 | 3.75-3.95 | 2.4 |
| Flexural Strength | kpsi | 35.0-40.0 | 40.0-50.0 | 50.0-55.0 | - |
| Comprehensive Strength | kpsi | 260.0 | > 300.0 | > 300.0 | - |
| Tensile Strength | kpsi | 15.0-20.0 | 20.0-28.0 | 20.0-28.0 | - |
| Linear Coefficient of Thermal Expansion | (cm/cm/°C) 25-300°C 25-700°C | 5.9X10-6 6.5X10-6 | 6.3X10-6 7.0X10-6 | 6.5X10-6 7.5X10-6 | 6.5X10-67.5X10-6 |
| Dielecctric Constant at 25°C | 1 MH 10 MH | 8.5-8.9 8.4-8.8 | 9.2-9.8 9.0-9.6 | 9.5-9.9 9.3-9.7 | - |
| Dielectric Strength | Volt/mil | 200 | 225 | 225 | - |
| Te Value | °F °C | 1472 800 | > 1832 > 1000 | > 1832 > 1000 | > 1832 > 1000 |
| Thermal Conductivity at 25°C | cal/sec/cm2/cm/°C | .03-.04 | .04-.06 | .07-.08 | - |
| Safe Use Temperature | °F °C | 2550 1400 | 3000-3100 1650-1700 | 3275 1800 | 3275 1800 |
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: admin@cerampart.com
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