Active Member
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[China]
Address: NO 21st ChuangXing Road, Shangsha community , Changan Town, Dongguan city Guangdong province, China
Contact name:Admin deng
Dongguan Ming Rui Ceramic Technology Co.,ltd |
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High Temperature Resistant Alumina Furnace Tube / Ceramic Half Tube for Furnace
Alumina Furnace Tube / Ceramic Half Tube for Furnace
Alumina Furnace Tube / Ceramic Half Tube for Furnace offer elevated temperature stability. Alumina Furnace Tube / Ceramic Half Tube for Furnace are available in custom sizes, including American and Metric, and offer a low material cost.
Minerals containing alumina make up nearly 15% of the earth’s crust. This makes it practically inexhaustible and versatile. Alumina provides the combination of low thermal expansion, superior thermal conductivity and high compressive strength making it thermal shock resistant and the ideal product for alumina tubes. Our alumina tube models have elevated dielectric properties and are gas tight providing a higher vacuum or protective atmosphere when at an extreme temperature.
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Alumina Furnace Tube / Ceramic Half Tube for Furnace offer:
Typical Physical Properties of Alumina Tubes | ||
| MATERIAL | ALUMINA | |
| Composition | 99.80% AL2O3 | 99.5% AL2O3 |
| Bulk Specific Gravity (g/cc) | 3.9 | 3.8 |
| Color | Ivory | Ivory |
| Impenetrability | Gas Tight | Gas Tight |
| Dye Penetration A.S.T.M. | Tight | Tight |
| Flexural Strength (psi) | 70,000 | 50,000 |
| Compressive Strength (psi) | 370,000 | 350,000 |
| Tensile Strength (psi) | 43,000 | 33,000 |
| Maximum Working Temperature | 1800°C | 1750°C |
| Likely Sag Temp. Unsupported Tube* | 1600 oC | 1600 oC |
| Thermal Conductivity 24oC | 230 | 200 |
| (BTU-in/ft2-hr-oF) 800oC | 60 | 50 |
| Dielectric Strength 24oC V/Mil | 300 | 270 |
| Thermal Expansion (per oC x 10-6) | 8 | 8.4 |
| (24oC-1000 oC) | ||
| Hardness (Moh’s scale) | 9 | 9 |
About Alumina Ceramic :
Aluminium Oxide, Al2O3 is the most widely applied and cost
effective technical ceramic material. It offers a combination of
superior mechanical strength and electrical properties, wear
resistance and corrosion resistance. The maximum working
temperature is up to 1700 °C with relatively high thermal
conductivity. It is also an electrically insulating material with a
high electrical resistivity. The good corrosion resistance makes it
insoluble in water and slightly soluble in strong acid and alkaline
solution.
Company Introduction
Mingrui ceramic manufacture and provides alumina ceramic components
for a wide range of application like Mechanical Equipment,
Electronic & Electrical, Oil Drilling, Medical, Chemical
Industry etc. According to actual application and customer's
requirement, the purities vary from 95%-99.7% and the forming
methods will be different. The forming methods applied in our plant
include dry pressing, isostatic pressing, injection moulding,
extrusion moulding. With experienced engineers and talented
workers, we are confident to offer high quality, high precision,
complex components for customers worldwide.
Company Description
Mingrui Ceramics has years of experience designing and developing technical ceramic solutions for a wide variety of applications and industries.Precision Costly Ceramic Plunger Pump Welding Machines For Equipment. We offer this expertise to all of our customers to ensure the best design and materials are chosen for their specific application and needs.Precision Costly Ceramic Plunger Pump Welding Machines For Equipment,Typically, our custom technical ceramic components and parts we supply are used for one of three main reasons:
High Temperature Resistant Alumina Furnace Tube / Ceramic Half Tube
for Furnace
High temperature ceramics – crucibles, nozzles, lasers,
furnace/kiln fixtures
High Temperature Resistant Alumina Furnace Tube / Ceramic Half Tube
for Furnace
Wear and corrosion resistant ceramics – plates, housings, gages,
caps/lids
High Temperature Resistant Alumina Furnace Tube / Ceramic Half Tube
for Furnace
Electrical insulation ceramics – contact blocks, standoffs,
fasteners, spacers
High Temperature Resistant Alumina Furnace Tube / Ceramic Half Tube for Furnace
Ming rui Ceramics is one of the world’s premiere technical ceramic
suppliers – contact us to see what technical ceramics we can create
for you.
High Temperature Resistant Alumina Furnace Tube / Ceramic Half Tube for Furnace
| General Characteristics of Materials: | ||||
| Characteristic | Ceramics | Metals | Polymers | Refractory |
| Density | Low to High | Low to High | Low | Low to Medium |
| Hardness | High | Medium | low | Medium |
| Toughness | low | High | Medium | low |
| Wear Resistance | High | Medium | low | Medium |
| Tensile Strength | Low to Medium |
High | low | low |
| Compressive Strength | High | Medium to High | low to Medium | High |
| Young’s Modulus | Medium to High | Low to High | Low | Medium |
| Dimensional Stability | High | low to Medium | low | / |
| Thermal Expansion | Low to Medium | Medium to High | High | low |
| ThermalConductivity | Medium | Medium to High | Low | Medium |
| Thermal Shock | Low | Medium to High | High | low to Medium |
| Electrical Resistance | High | low | High | / |
| Chemical Resistance | High | low to Medium | Medium | / |
| Oxidation Resistance | Medium to High | low | low | / |
| Machinability | Medium | low | Medium | / |
| Product Name | High Temperature Resistant Alumina Furnace Tube / Ceramic Half Tube for Furnace |
| Material | Alumina Ceramic |
| Color | white or black or customed |
| Standard | according the request of customer |
| Grade | first class |
| Brade | Rock |
| Thread | coarse, fine |
| Used | High Temperature Resistant Alumina Furnace Tube / Ceramic Half Tube for Furnace |
Delivery:
Custom OEM will be shipped within 15 days after determining the
parameters
The samples will be shipped within 3 days
Quick Delivery Via Fedex,DHL,UPS,TNT Etc.
Support customer to designate shipping company
For more informations (the price,delivery time,moq etc)about the
ceramic plates, please contact us or email:admin@cerampart.com
CEO: Admin deng
Dongguan Mingrui Ceramic Tech. Co. Ltd.
Add: No.21 Chuangxing Rd., 2nd Industrial Zone of Shangsha,
Chang'an town, Dongguan city, Guangdong, China 523867
Email: admin@cerampart.com
FAQ
1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: OEM or as per your suggestion;
3. Lead time: about 7-20 days, pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T; L/C.
7. Shipment: by sea, by air, by courier, by post, etc.
