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| Categories | Ceramic Tube |
|---|---|
| Brand Name: | Mingrui |
| Model Number: | XF-152 |
| Certification: | ISO9001, , CE, UL, TUV |
| Place of Origin: | China |
| MOQ: | 1 pieces |
| Price: | negotiable |
| Payment Terms: | L/C, T/T, Western Union, MoneyGram, D/P, D/A |
| Supply Ability: | 8000 pieces month |
| Delivery Time: | 15 working days after the order confirmed |
| Packaging Details: | intertional carton box |
| Name: | Alumina ceramic tube |
| Material: | 95 97 99 Al2O3 |
| Feature: | One end closed |
| Custom: | acceptable |
| stock: | available |
| Shipping: | DHL EMS UPS FEDEX TNT |
| Type: | ceramic tube |
| OEM: | yes and welcome |
| Delivery: | 10 days |
| MOQ: | 1 pcs |
High Purity Closed One End C799 Alumina Ceramic Tube High
Temperature Resistance
| Material | High-Alumina Ceramic |
| Shape | Tube |
| Color | Opaque White |
| Maximum Temperature | 3075° F |
| Machine With | Diamond Grinding Wheel |
| Porosity | Nonporous |
| Compressive Strength | 300,000 psi |
| OD | 0.8125" (13/16”) (2.06cm) |
| ID | 0.5625” (9/16") (1.43cm) |
| Wall Thickness | 0.125" |
| Wall Thickness Tolerance | Not Rated |
| Nominal Density | 0.14 lbs./cu. in. |
| Modulus of Elasticity | 0.054 ksi × 106 |
| Tensile Strength | 31,000-36,000 psi |
| Flexural Strength | 54,000-58,000 psi |
| Thermal Conductivity @ 212° F | 180-209 Btu/hr. × in./sq. ft. |
| Coefficient of Thermal Expansion | 46 × 10-7/° F |
| Refractive Index | 1.76-1.79 |
| Chemical Composition | 96-99.8% Aluminum Oxide (Al2O3) |
| Length | 22" (56cm) |
| Length Tolerance | ±0.015" |
Product features :
High strength and no harm to healthy
1. High hardness.
2. High heat resistance : Alumina ceramic has excellent thermal
stability,which means that it is
widely used in areas where resistance to high temperatures is
essential.
3. Good wear resistance : Alumina ceramic is the material of choice
for alumina wear parts.
4. High Strength not easy to break
5. Glazed and polished surface very nice looking
| 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 |
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.
FAQ :
1. What kind of industry ceramics do you have ?
We specialized in 95% 97% 99% alumina ceramic and zirconia ceramic
parts .
2. 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.
3.What stabilizer do you use when processing ?
Yttria stabilizer is the most commonly used in our industrial
ceramic parts.
4.Can you produce free samples for me ?
Yes usually , we can produce free samples for you but it is up to
the product complexity .
5.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.
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