Ceramic Tube / Ceramic Rod / Ceramic Plate / Ceramic Valve / Ceramic Plunger / Ceramic Pump Manufacturer
Focus on Alumina / Zirconia ceramic parts R&D and production
+86 -181 2297 4730
Ceramic Tube / Ceramic Rod / Ceramic Plate / Ceramic Valve / Ceramic Plunger / Ceramic Pump Manufacturer
Focus on Alumina / Zirconia ceramic parts R&D and production
+86 -181 2297 4730
Pin Type
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Straight Dowel
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Straight dowel pins are cylindrical pins that join two pieces together to prevent motion or slippage.
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Oversize Dowel
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Oversized dowel pins are manufactured slightly over the nominal size.
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Undersize Dowel
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Undersized dowel pins are manufactured slightly under the nominal size.
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Pull Dowel Pin
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Pull dowel pins have a threaded hole in one end so that a screw can be inserted to help remove the pin from a blind hole.
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Groove Pin
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Grooved pins are cylindrical pins with longitudinal grooves. They are used to join two components. Grooves provide greater surface area for adhesive, and offer improved holding power.
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Knurled Pin
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Knurled pins are straight pins with a knurled surface. a better grip than a smooth dowel pin.
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Parallel Pin
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Parallel pins are cylindrical dowel pins that have the ends machined to two different tolerances.
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Other pin types
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Welding pin, centring pin, dowel pin, position pin,needle pin, locating pin etc |
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Do not find similar ceramic pin products on this page? For more detail of ceramic pin like price,shipping,samples... Quick Free Quote . Our official E-mail: admin@cerampart.com (Mr admin).thanks |
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Al 2O 3 |
ZrO2/Y2O3 | ZrO2/MgO | MgO | SiC | Si3N4 Reaction sintered | Si3N4 Hot pressed | ALN |
| Physical properties | ||||||||
| Density (g/cm3) | 3,9 | 5,9 | 5,75 | 3,58 | 3,2 | 3,27 | 3,29 | 3,26 |
| Molecular weight (g/mole) | 102 | - | - | 40,4 | 40,1 | 140 | 140 | 41 |
| Maximum service temperature air (°C) | 1700- 1800 | 1500 | 1000 | 2200 | 1500 | 1200- 1500 | 1100- 1600 | 1000- 1800 |
| Mechanical properties | ||||||||
| Hardness (Mohs) | 9 | - | - | 5,5 | 9 | - | - | 7 |
| Modulus of elasticity (GPa) | 300-400 | 200 | 200 | 250-300 | 420 | 170-220 | 280-310 | 318 |
| Poisson's ratio | 0,25 | - | - | 0,18 | 0,14 | 0,25-0,26 | 0,27 | 0,25 |
| Fracture toughness (MPa.m1/2) | 2-3 | 7-13 | 6-10 | - | 2,5-3,5 | 3,5-5 | 6,1 | 4,5 |
| Electrical properties | ||||||||
| Dielectric constant | 9-10 | - | - | 9-10 | - | 10 | 10 | 9,2 |
| Electrical resistivity at 20°C (Ohm.cm) | >10 14 | 10 13-10 14 | >10 10 | - | 10 2-10 6 | >10 7 | 10 12- 10 15 | >10 14 |
| Dielectric strength (kV/mm) | 10-20 | 9 | 2-10 | - | - | - | - | 15 |
| Thermal properties | ||||||||
| Specific heat (J/K/kg) | 900 | 400-500 | 420 | 870-880 | 750 | 690 | 680-800 | 800 |
| Thermal conductivity (W/m/K) at 20°C | 26-35 | 2,2-3,2 | 1,5-2,5 | 40-50 | 63-155 | 9-30 | 15-43 | 180 |
| Coefficient of thermal expansion ( 10-6) from 20 to 1000°C | 8-9 | 10-11 | 5-16 | 10-13 | 4-5 | 3 | 3,3 | 4,4-5,3 |
| Melting point (°C) | 2050 | 2590 | - | 2800 | 2500 | 1900 | 1900 |
2200 |
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Physical Properties:
·Volume ·Density ·Melting point ·Boiling point ·Heat capacity ·Index of reflection ·Porosity (also we refer pore size) |
Mechanical Properties: ·compressive strength ·shear strength ·fracture toughness ·elasticity or plasticity ·ductility ·Hardness |
Electrical Properties: ·dielectric strength ·electrical conductivity ·insulating properties ·semiconducting properties ·superconducting properties ·dielectric constant |
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Thermal Properties:
·insulating properties ·semi-conducting properties ·thermal conductivity ·thermal expansion ·thermal shock resistance |
Chemical Properties: ·alkali attack resistance ·acid attack resistance ·corrosion resistances |
Other ceramic properties... |
Know more details of the ceramics property, contact us ： admin@cerampart.com
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Customization & Machining Service:
As a ceramic parts manufacturer,us offer a wide of the ceramic specification,and customized&machinables. Get a Quote On Your Customized Now!! or up a files by (email:admin@cerampart.com). Our Custom Capabilities: 1.High Purity Martoxid Powder 2.OEM Support, More Than 10 Technicians With 5-Year R&D Experience 3.35000 ㎡workshop, annual output could reach hundred million pieces. 4.All crafts are inspected strictly based on drawings,checked each month. 5.Best Service And Quick Delivery Via Fedex,DHL,UPS,TNT Etc. |
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The general specifications service
1. Factory price with a discounts 2. Fast shipment within 24 hours 3. In stocks for hot sales sizes 4. MOQ:1qty |
The Custom service 1. Can be custom for special sizes by drawing 2. Can offer a samples within 2 days 3. The delivery time within 20 days after confirmed the order 4. Factory price and Senior ceramic engineer service |
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