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 |
Company Introduction:
We ( Dongguan Mingrui Ceramic Technology Co., Ltd ) are a
professional manufacturer specialized
in R&D, manufacturing and selling customized all kinds of high
precision zirconia and alumina ceramic parts . Our main products
include ceramic rod , ceramic tube, ceramic plunger, ceramic valve,
ceramic plate, ceramic shaft and bearing , ceramic nozzle etc ,
which are mainly used in industrial fields of Machinery,
Petrochemical oil and gas, Valves, Automotive, Food Processing,
Fluid Handling, Process Control, Thermal Processing, Aerospace,
Defense, Eletronic and Electrical, Textile, Mechanical,
Engineering, Mineral Processing, etc.
We have a full service include mold design and development ,
ceramic forming , precision machining
and precision detection technology. We have achieved great
successes in particular requirements
which is based on cooperating with Tsinghua University and getting
rich experience by our professional technical engineer teams . Our
factory have an unique technical called mirror polishing which
improve
our products more smooth , bright than other competitors.
Our Machinery Show :
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.
