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95% Alo3 Alumina Ceramic Seal Rings High Temperature Resistance

95% Alo3 Alumina Ceramic Seal Rings High Temperature Resistance

    • 95% Alo3 Alumina Ceramic Seal Rings High Temperature Resistance
    • 95% Alo3 Alumina Ceramic Seal Rings High Temperature Resistance
    • 95% Alo3 Alumina Ceramic Seal Rings High Temperature Resistance
  • 95% Alo3 Alumina Ceramic Seal Rings High Temperature Resistance

    Product Details:

    Place of Origin: China
    Brand Name: Mingrui
    Model Number: CAL-SI

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 pieces
    Price: negotiable
    Packaging Details: high temperature resistance 95 alo3 alumina ceramic sealing ring are packed by standrad carton or pack according to your requirements
    Delivery Time: 15 days working days after the order confirmed
    Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
    Supply Ability: 8000 pieces month
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    Detailed Product Description
    Type: Electrothermal Ceramics, Insulating Ceramics Material: Alumina
    Working Temperature: 1400-1650°C Surface: Glazing Or Polishing
    Water Absorption: 0 Compressive Strength: 2000 - 2500 Mpa
    Keywords: 95 Alo3 Alumina Ceramic Sealing Ring Standard Or Nonstandard: Nonstandard

     
     
    High Temperature Resistance 95% Alo3 Alumina Ceramic Sealing Ring

    Material introduction:

    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.

     
    Ceramic features
     
    1) High hardness.
    2) High heat resistance: alumina ceramic has excellentthermal 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 electrical resistivity: alumina is an electrically insulating material.
    5) High corrosion resistance: it is insoluble in water and only slightly soluble in strong acid and alkaline solutions. Good chemical stability of alumina leads to high corrosion resistance.
     
    Applications:
    1) High power equipments.
    2) IC MOS pipe
    3) High frequency prower source, communication, mechanical equipment.
    4) Heavy current, heavy voltage, high temperature, thermal conductive insulating parts.
    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.
     
    Corrosion Wear Resistant Ceramic Mechanical Seal Ring for Dilling Centrifugal Pumps
    High temperature ceramics –  rod ,nozzles, rings , shaft, tubes , valves , plungers , blocks,  washer, kiln fixtures..
     
    Corrosion Wear Resistant Ceramic Mechanical Seal Ring for Dilling Centrifugal Pumps
    Wear and corrosion resistant ceramics – plates, housings, gages, caps/lids
     
    Corrosion Wear Resistant Ceramic Mechanical Seal Ring for Dilling Centrifugal Pumps
    Electrical insulation ceramics – contact blocks, standoffs, fasteners, spacers
     
    Corrosion Wear Resistant Ceramic Mechanical Seal Ring for Dilling Centrifugal Pumps
    Mingrui  Ceramics is one of the world’s premiere technical ceramic suppliers – contact us to see what technical ceramics we can create for you.
     
     
    Data Sheet of Zirconia and Alumina 
     

    PropertiesUnits95 Alumina99 AluminaZrO2
    Densityg / cm³3.653.925.95-6.0g/cm³
    Water absorption%000
    Coefficient of thermal expansion10-6/K7.98.510.5
    Modulus of Elasticity Young's ModGPa280340210
    Poisson's ratio/0.210.220.3
    HV Hardness HVMPa140016501300-1365
    Flexural Strength @ room temperatureMPa280310950
    Flexural Strength @700°CMPa220230210
    Compressive Strength @ room temperatureMPa200022002000
    Fracture ToughnessMPa *m 1/23.84.210
    Heat conductivity @ room temperatureW/ m*k18-2526-302-2.2
    Electrical Resistivity @ room temperatureΩ*mm2 /m>1015>1016>1015
    Max use temperature°C150017501050
    Resistance to acid alkaline/highhighhigh
    Dielectric Constant/9.59.826
    Dielectric StrengthKV/mm1622/
    Thermol Shock Resistance△ T ( °C )220180-200280-350
    Tensile Strength @ 25 °CMPa200248252

     
     95% Alo3 Alumina Ceramic Seal Rings High Temperature Resistance
     95% Alo3 Alumina Ceramic Seal Rings High Temperature Resistance
    FAQ
    Q: Are you trading company or manufacturer ?
    A: We are factory.

    Q: How long is your delivery time?
    A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

    Q: Do you provide samples ? is it free or extra ?
    A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

    Q: What is your terms of payment ?
    A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

    If you have any other question, pls feel free to contact us .

    Contact Details
    Dongguan Ming Rui Ceramic Technology Co.,ltd

    Contact Person: Admin deng

    Tel: 86-18122974730

    Send your inquiry directly to us (0 / 3000)

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