Dongguan Ming Rui Ceramic Technology Co.,ltd
Dongguan Ming Rui Ceramic Technology Co., Ltd
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High Temperature Ceramics Alumina Ceramic Parts Base Cover
Alumina ceramic parts : Application in High temperature furnace , Alumina ceramic tube, Alumina ceramic pipe , Alumina ceramic disc, Alumina ceramic heat sink , alumina ceramic base , alumina ceramic cover , shaft , bearing, plunger , sleeve, alumina pump, alumina block , alumina plate , alumina sleeve , ceramic nozzle
Zirconia ceramic parts : Zirconia blade, zircona fashion jewelry , zirconia ornaments , zirconia watch
ring necklace , zirconia ring , zirconia nozzle , zirconia valve , zirconia block , brick , blue zirconia , black zirconia ceramic
Our factory produces kiln components that are a vital part of every high temperature furnace.
Proprietary material compositions allow us to balance the applications needs of strength, thermal shock resistance and thermal mass.
Main Application ceramics industry :
1.High precision Machinery components
2. Oil gas & Petrochemical ceramics
3.Analytical & Process control ceramics
4. Automotive & Aerospace ceramics
5. Medical & Health care ceramics
6.Laser & Optoelectronics ceramics
7. Textile industry ceramics
8.Power generation and Distribution ceramics
9.Security & Defence ceramics
10.Semiconductor Processing ceramics
11.Solar & Photovoltaic equipment ceramics
Properties of Alumina and Zirconia Ceramics :
| Properties | Units | 95 Alumina | 99 Alumina | ZrO2 |
| Density | g / cm³ | 3.65 | 3.92 | 5.95-6.0g/cm³ |
| Water absorption | % | 0 | 0 | 0 |
| Coefficient of thermal expansion | 10-6/K | 7.9 | 8.5 | 10.5 |
| Modulus of Elasticity Young's Mod | GPa | 280 | 340 | 210 |
| Poisson's ratio | / | 0.21 | 0.22 | 0.3 |
| HV Hardness HV | MPa | 1400 | 1650 | 1300-1365 |
| Flexural Strength @ room temperature | MPa | 280 | 310 | 950 |
| Flexural Strength @700°C | MPa | 220 | 230 | 210 |
| Compressive Strength @ room temperature | MPa | 2000 | 2200 | 2000 |
| Fracture Toughness | MPa *m 1/2 | 3.8 | 4.2 | 10 |
| Heat conductivity @ room temperature | W/ m*k | 18-25 | 26-30 | 2-2.2 |
| Electrical Resistivity @ room temperature | Ω*mm2 /m | >1015 | >1016 | >1015 |
| Max use temperature | °C | 1500 | 1750 | 1050 |
| Resistance to acid alkaline | / | high | high | high |
| Dielectric Constant | / | 9.5 | 9.8 | 26 |
| Dielectric Strength | KV/mm | 16 | 22 | / |
| Thermol Shock Resistance | △ T ( °C ) | 220 | 180-200 | 280-350 |
| Tensile Strength @ 25 °C | MPa | 200 | 248 | 252 |
FAQ :
1. Are you a manufacturer ?
Yes we are a ceramic manufacturer . We proceed with the whole process start from Powder material to forming , sintering , machining, marking , inspection , packing , we do the whole process .
2. What kind of industry ceramics do you have ?
We specialized in 95% 97% 99% alumina ceramic and zirconia ceramic parts .
3. What kind of molding method do can you supply ?
Dry Pressing , isostatic pressing , grouting , hot-chamber die casting , tape casting , injection molding, etc, injection molding and isostatic molding is the most commonly used.
4.What stabilizer do you use when processing ?
Yttria stabilizer is the most commonly used in our industrial ceramic parts.
5.Can you produce free samples for me ?
Yes usually , we can produce free samples for you but it is up to the product complexity .
6.What terms can you accept for payment ?
T/T, L/C , Western union , Money Gram and Paypal is welcome , but paypal and western union only for small -sum payment.