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AL2O3 Aluminum Oxide Ceramic Insulator Seal Ring 3.9g/Cm3 For Power Battery

Loudi Antaeus Electronic Ceramic Co.,Ltd.
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    Buy cheap AL2O3 Aluminum Oxide Ceramic Insulator Seal Ring 3.9g/Cm3 For Power Battery from wholesalers
     
    Buy cheap AL2O3 Aluminum Oxide Ceramic Insulator Seal Ring 3.9g/Cm3 For Power Battery from wholesalers
    • Buy cheap AL2O3 Aluminum Oxide Ceramic Insulator Seal Ring 3.9g/Cm3 For Power Battery from wholesalers

    AL2O3 Aluminum Oxide Ceramic Insulator Seal Ring 3.9g/Cm3 For Power Battery

    Ask Lasest Price
    Brand Name : Antaeus
    Model Number : AD-I018
    Certification : /
    Price : Negotiation
    Payment Terms : T/T or Negotiation
    Supply Ability : Full Supply
    Delivery Time : 15-45 days
    • Product Details
    • Company Profile

    AL2O3 Aluminum Oxide Ceramic Insulator Seal Ring 3.9g/Cm3 For Power Battery

    Alumina Ceramic Insulator /Electrical Insulation Rod For Oxygen Sensor


    1. Description:

    These various minerals are mined from sites the world over and, since no two locations are alike in all respects, some variation can be expected in raw material quality. This must be considered and controlled during the production process to ensure consistent quality of the final product. In particular, growing attention has been placed on the microstructure of these raw materials to avoid development of undesirable interfaces at the microscopic level. For example, experts believe that quartz crystallites found in some ceramic aggregates can feature critically over-sized particles that modify and shrink during firing. Resultant micro-cracks can then propagate and become areas of inherent weakness in the porcelain body during dynamic mechanical loading or even under constant change in ambient service temperatures. The larger these quartz crystallites, the more they are at risk of cracking and the sooner the insulator becomes at risk of failing. Indeed, research has demonstrated that punctured porcelain insulators typically have some or all of the following micro-defects.

    2. Feature Advantages:

    1) High elasticity modulus

    2) High compressive strength.

    3) Anti corrosion

    4) Abrasion resistance

    5) Impact resistance

    6) High precision

    7) High stability

    8) Good advanced ceramic materials

    9) High welding sealing performance

    10) High hardness and high density

    11) Low thermal conductivity

    12) Chemical inertness

    13) Good wear resistance

    14) High Fracture toughness

    15) Good insulation performance

    16) High temperature resistance

    17) A variety of specifications is available

    18) Satisfy various technical requests

    19) Lower medium spoilage

    20) Stiffness texture

    21) Widely apply for automotive ceramic sensor , ceramic heater ,electric heating


    3. Material Features / Properties:

    Composite(wt %)99%99.5%99.8%
    ColorWhite or IvoryWhite or IvoryWhite or Ivory
    Densityg/cm 33.823.93.92
    HardnessHRA838585
    Flexural StrengthMpa (psi*10 3 )375386381

    4. Technical Parameters:

    Technical Parameters of Ceramics
    ItemsTest ConditionsUnit or Symbol99% AL2O395% AL2O390% AL2O3ZirconiaSteatiteSilicon Carbide
    Volume Density--g/cm3≥3.70≥3.62≥3.40≥5.90≥2.60≥3.08
    Tightness--Pa·m³/s≤1.0×10-11≤1.0×10-11≤1.0×10-11---
    Liquid Permeability----PassPassPassPass-
    Flexural Strength-MPa≥300≥280≥230≥1100≥120≥400
    Elastic Modulus-GPa-≥280≥250≥220-400
    Poisson Ratio-  --0.20~0.250.20~0.25---
    Thermal Shock Resistance800℃( Room Temperature) Cycle: 10 timesPassPassPass---
    Coefficient of Linear Expansion20℃~100℃×10-6 K-1---≤8-
    20℃~500℃×10-6 K-16.5~7.56.5~7.56.5~7.56.5~11.2--
    20℃~800℃×10-6 K-16.5~8.06.5~8.06.3~7.3-4
    20℃~1200℃×10-6 K-1-7.0~8.5----
    Coefficient of Thermal Conductivity20℃W/(m·k)-----90~110
    1000℃
    Dielectric Constant1MHz 20℃-9.0~10.59.0~109.0~10-≤7.5-
    1MHz 50℃--9.0~10----
    10GHz 20℃-9.0~10.59.0~109.0~10---
    Volume Resistivity100℃Ω·cm≥1.0×1013≥1.0×1013≥1.0×1013-≥1.0×1012-
    300℃≥1.0×1013≥1.0×1010≥1.0×1013---
    500℃≥1.0×109≥1.0×108-----
    Disruptive StrengthD.CkV/mm≥17≥15≥15-≥20-
    Chemical Durability1:9HClmg/c㎡≤0.7≤7.0----
    10%NaOHmg/c㎡≤0.1≤0.2-----
    Grain Size-μm-3~12----

    5. Process Flows:

    Formulating --- Granulating --- Forming --- Sintering --- Grinding --- Inspecting --- Packing


    6. Application Fields:

    New energy vehicles, automotive industry, motorcycles, recreational cars, industrial automation, commercial cars and so on.



    7. Production Facilities: Prilling Tower , Forming Machine , High Temperature Sintering Kiln


    8. Detection Devices:

    Electric Performance Tester , Film Thickness Analyzer , Granulometer , Helium Mass Spectrometer Leak Detector , Universal Pull Force Meter

    9. Order Flow Steps as belows: Inquiry ---Quotation --- Place an order --- Production --- Delivery


    10. Our advantages: Quality Assurance ; Price Competitive ; Factory Supply Directly ; Good Service

    11. Shipping and Package:

    12. Our aimed market:


    Notes:Above information only for reference and please contact with us for more details freely when you have any inquiry!


    Quality AL2O3 Aluminum Oxide Ceramic Insulator Seal Ring 3.9g/Cm3 For Power Battery for sale
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