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[China]
Trade Verify
Address: N0 4,longshan Rd,Xinwu District,Wuxi City,jiangsu Province,China
Contact name:Zhu
Wuxi Special Ceramic Electrical Co.,Ltd |
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Verified Suppliers
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glaze smooth deburr surfacw alumina zirconia mica glass ceramic rod plunger
Ceramic Plunger:
The ceramic plunger adopts the ultra-hard wear resistance of modern engineering ceramic materials, and can be assembled by ceramic metallization bonding, welding, inlay and socket technology. It is an ideal substitute for similar metal pumps and has been widely used in medical equipment, environmental engineering, petroleum, chemical and other industries.
Alumina ceramic properties:
A.Ceramic plunger adopts high-performance technical ceramic material, which has high
hardness, wear resistance, high temperature resistance and
corrosion resistance. Ensure material performance is reliable.
B.The microporous structure obtained by the unique working method
of the ceramic plunger working surface has self-lubricating effect, which changes the
mechanism of sliding friction and lubrication of the conventional
plunger pump.
data sheet
| Item | Unit | Typical Values |
| Physical Properties | ||
| Color | White/Ivory | |
| Density | g/cm3 | 3.85 |
| Alumina Content | % | 99% |
| Gas permeability | 0 | |
| Water Absorption | 0 | |
| Mechanical Properties | ||
| MONS’ Hardness | 82 | |
| Vickers Hardness (Hv50) | Gpa(Kg/mm²) | 15.7(1600) |
| Flexural Strength(20°C) | Mpa | 330 |
| Compressive Strength(20°C) | Mpa | 2000 |
| Fracture Toughness(20°C) | MPam1/2 | 4 |
| Thermal Properties | ||
| Thermal Conductivity(20°C-400°C) | W(m.K) | 27.5 |
| Thermal Expansion Coefficient | 10-6/°C | 7.6 |
| Thermal Shock Resistance | T°C | 200 |
| Maximum Use Temperature | °C | 1650 |
| Electronic Properties | ||
| Dielectric Strength | KV/mm | >10 |
| Dielectric Constant | er | 9.1 |
| Dielectric Loss Angle(1MHz) | 0.0002-0.0003 | |
| Volume Resistivity | Ω.cm | >10(14) |
Our services
Material Service:
Zirconia Ceramic: Mg-PSZ, Y-TZP, ZTA
Alumina Ceramic: 96%, 99%, 99.5% Al2O3
Silicon Nitride: Si3N4, RBSN, SRBSN, GPSN
Machinable Ceramic: Macor Ceramic
Machining Service:
Laser Cutting
CNC Machining
Cernerless Grinding and Inside Hole Honing
Surface Grinding and Polishing
Company introduce
Wuxi Special Ceramic Electrical Co.,Ltd mainly produces alumina, Silicon nitride, Zirconia, Steatite, Boron nitride,
Cordierite,mullite products, widely used in metal welding, electronic conductor, mechanics,
assembling, insulation, chemicals, instrument, textile, nuclear
industry, aerial field.We accept trial produce according to the
drawing or sample.It usually takes 15 days to finish trial
product.Mass produce usually takes 30 days.Goods' package is carton
or PLT.It can be negotiable with each other.
We mainly sell goods to toshiba lighting group in Japan and
Europe.Our aim is to deliver goods with high quality at quick
delivery date.
mass production by 100% inspection
