White High Precision Machining Zirconia Ceramics Pin Needle For
Industrial
Features of Small Ceramic Needle pin :
1.Excellent electrical insulation
2. High dimensional tolerances
3. Chemical corrosion resistance
4. Good thermal shock properties and can withstand temperatures up
to 1700o C.
5. High temperature resistance
Application : used in high-temperature applications that require
erosion resistance and electrical or thermal insulation, like
Insulator Ceramic Rods, Semiconductor applications, High voltage
requirements, Wire guide etc
| Content | zirconia ceramic Needle |
| Color | customized |
| Usage | zirconia insulating rod |
| Density | 5.85g / Cm3 |
| Max work temperature | 1800 ℃ |
| Size | Ø3*10mm or customized |
| Tolerance | ±0.001mm |
Product Description
Mingrui Ceramics has years of experience designing and developing
technical ceramic solutions for a wide variety of applications and
industries.High Temperature Refractory Ceramic Threaded Rod Silicon
Wafer Cutting Machine. We offer this expertise to all of our
customers to ensure the best design and materials are chosen for
their specific application and needs.High Temperature Refractory
Ceramic Threaded Rod Silicon Wafer Cutting Machine,Typically, our
custom technical ceramic components and parts we supply are used
for one of three main reasons:
Electrical Insulation Small Ceramic Needle Pin with Good Roughness
High temperature ceramics – crucibles, nozzles, lasers,
furnace/kiln fixtures
Electrical Insulation Small Ceramic Needle Pin with Good Roughness
Wear and corrosion resistant ceramics – plates, housings, gages,
caps/lids
Electrical Insulation Small Ceramic Needle Pin with Good Roughness
Electrical insulation ceramics – contact blocks, standoffs,
fasteners, spacers
Electrical Insulation Small Ceramic Needle Pin with Good Roughness
Mingrui Ceramics is one of the world’s premiere technical ceramic
suppliers – contact us to see what technical ceramics we can create
for you.
Properties of Zirconia and Alumina Ceramics :
| Properties | Unit | | Alumina | Zirconia | | 96%Al2O3 | 99%Al2O3 | 99.5%Al2O3 | 99.8%Al2O3 | 99.9%Al2O3 | 3Y-TZP | | Colour | - | White | White | Ivory | Ivory | Translucent | white/black | | Bulk density | g/cc | 3.78 | 3.88 | 3.93 | 3.93 | 3.98 | 6.03 | | Water Absorption | % | 0 | 0 | 0 | 0 | 0 | 0 | | Grain size | μm | 5-10 | 2-5 | 2-5 | 2-5 | 2-4 | 0.4 | | Bending strength | MPa | 380 | 350 | 360 | 380 | 300 | 1000 | | KIC | MPa.m1/2 | 3~4 | 4 | 3~4 | 3~4 | 3~4 | 5~8 | | Vickers Hardness | GPa | 13 | 14 | 14.5 | 14.5 | 15 | 13 | | Young's Modulus of Elasticity | GPa | 360 | 370 | 370 | 380 | 390 | 200 | | Thermal Conductivity | W/m° K | 24 | 28 | 32 | 32 | 34 | 2 | | Coefficient of Linear Expansion | 10-6/°C | 6.7 | 7.2 | 7.2 | 7.2 | 7.2 | 10.5 | | Dielectric Constant (1MHz) | - | 9.1 | 9.5 | 9.6 | 9.6 | 9.9 | 33 | | Dielectric Loss Angle (1MHz) | - | 0.0002 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.002 | | Dielectric Strength | V/m | 15×106 | 15×106 | 15×106 | 15×106 | 15×106 | 11×106 | | Volume Resistivity | Ohm.cm | >1014 | >1014 | >1014 | >1014 | >1014 | 1013 |
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