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Al2O3 Metallized Alumina Ceramics Tube High Hardness

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    Buy cheap Al2O3 Metallized Alumina Ceramics Tube High Hardness from wholesalers
     
    Buy cheap Al2O3 Metallized Alumina Ceramics Tube High Hardness from wholesalers
    • Buy cheap Al2O3 Metallized Alumina Ceramics Tube High Hardness from wholesalers

    Al2O3 Metallized Alumina Ceramics Tube High Hardness

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    Brand Name : Antaeus
    Model Number : AD-M005
    Certification : /
    Price : Negotiation
    Payment Terms : T/T or Negotiation
    Supply Ability : Full Supply
    Delivery Time : 15-45 days
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    Al2O3 Metallized Alumina Ceramics Tube High Hardness

    Vacuum Metallized Alumina Ceramic Component / Electrical Metallized Ceramic Tube


    1. Description:

    Metallic materials such as Fe, Cu, Ti, Al, Mg and their alloys have excellent mechanical and physical properties showing tremendous application in architecture, marine, aerospace and biomedicine fields, etc. [1, 2, 3, 4, 5, 6]. To a certain extents, the surface properties of the metallic materials are playing irreplaceable roles in operating environments. Surface functionalization can improve corrosion resistance, anti-fouling, self-cleaning, wear resistance, oil/water separation and biocompatibility of metallic materials [7, 8, 9]. In this context, surface coating is an efficient and resource saving method to realize the surface functionalization of metallic materials. In addition, ceramic coating is environmentally friendly, and has the advantages of low cost, simple preparation, corrosion and wear resistance, thermal stability, and mechanical durability [10]. As such, constructing a ceramic coating on metallic material surface is a rational strategy to realize the surface multi-function [11, 12].


    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


    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 --- Printing --- Nickel Plating --- Assembing --- Brazing --- Inspecting --- Packing


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


    7. Detection Devices:

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


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


    9. Shipping and Package:

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

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