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Ceramic parts

Alumina ceramic parts custom and machinable AL2O3 alumina spare part components
  • Materials:Alumina (Al2O3) 95% - 99.99%
  • Sizes:According to customer requirements
  • Delivery times:2 -25 days(depends on the quantity)
  • Precision:Ra 0.1um tolerance: 0.001mm... etc
  • Features:Heat resistance / Wear resistance / High purity / Refractory / High Corrosion / Good Insulation
  • Customized:Can be custom for special sizes and shapes
    1. Factory price and shipment within 24 hours In stocks
    2. MOQ:1qty
    3. Payment Term: PayPal; T/T; L/C etc.
    4. Shipment: by sea by air by courier by post etc.
Free quotes notice:
  • 2020/08/05 - Thailand - good morning, how much the 130mm length the ceramic tube rods...

    2020/08/04 - Switzerland - hi, the delivery time of the customized high temperatures resistance ce

    2020/08/05 - Germany - hi deng, the price of the customized the 0.3mm tolerance ceramic plate

    2020/08/05 - Canada - good morning, 0.12'' id ceramic bushing 2'' lengh ceramic rod i need th

    2020/08/05 - America - hello, i want to made a sample for custom ceramic parts...

    2020/08/04 - Spain - goods guy, i need some sample to custom a ceramic engineering parts...

    2020/08/04 - Slovenia - hello, l am interested in the ceramic pin for the weldings...

    2020/08/04 - Singapore - hi, 0.3'' od 0.26''id 2' length ceramic tube for pump liner...

    2020/08/04 - Sweden - hello everyone, i need the 105mm length ceramic shaft for gears...

    2020/08/04 - Australia - hi, do you have a High thermal conductivity ceramic plates for electron

    2020/08/04 - Malaysia - good morning, i looing for the insulating ceramic plate 110*90*1mm...

    2020/08/04 - Italy - can i custom a 0.15 Tolerance of ceramic sleeve??

    2020/08/04 - Germany - i want to custom the 0.5 tolerance ceramic parts like a sheet with scre

    2020/08/04 - Canada - i need a high hardness ceramic rod and 0.22'' od ceramic tubes...

    2020/08/03 - America - hi, i want to know the price of the 230*150*0.5mm ceramic plates...

    2020/08/03 - America - hello sir, 0.21'' id 230mm zirconia ceramic tube i need them...

    2020/08/02 - Finland - hello deng. do you can send the fob of custom ceramic part to us now?

    2020/08/02 - Italy - hi sir, i want find the factory to make the ceramic sample parts...

    2020/08/02 - Australia - good morning admin, i want to know the price of the ceramic sealing par

    2020/08/02 - Canada - good afternoon, i looking for the 0.43'' od ceramic bushing for the met

    2020/08/02 - America - hello, do you have the flat ceramic washer with 0.62'' id ??

    2020/08/01 - England - Please send me the ceramic arm at CIF price...

    2020/08/01 - Japan - Do you support custom ceramic wafer for the semiconductor industry?

    2020/08/01 - Canada - good days, how much the ceramic standoffs ?

    2020/08/01 - Denmark - i am looking for the ceramic part with high thermal shocks...

    2020/08/01 - Australia - good morning deng, Please send me FOB price for 0.55'' id flat ceramic

    2020/08/01 - Italy - I need FOB price for high strength ceramic seal ring for the engineerin

    2020/08/01 - Germany - hello admin, 0.32''id 0.42''od ceramic tubes i need the prices...

    2020/08/01 - America - hello sir, i am interested in the 200mm ceramic tube for grill...

    2020/08/01 - America - hi good evening, i am looking for the ceramic tube for rings...

  • Alumina ceramic parts custom and machinable AL2O3 alumina spare part components 

    The al2o3 alumina ceramic parts as a kind of the industry equipment spare components was made of the mainly alumina ceramics raws:95% — 99.99%. The different chemical composition and structure of alumina ceramics determine their different special properties and functions, such as high strength, high hardness, high toughness, corrosion resistance, etc. 

    Alumina ceramic part type:
    Alumina ceramic tube part
    Alumina ceramic rod part
    Alumina ceramic plate part
    Alumina ceramic bushing part
    Alumina ceramic flange part
    Alumina ceramic gear part
    Alumina ceramic sheet part
    Alumina ceramic pump part
    Alumina ceramic shaft part
    Alumina ceramic sealing part
    Alumina ceramic ring part
    Alumina ceramic insulator part
    Alumina ceramic liner part
    and other types

    Properties of Alumina/Aluminum Oxide (Al2O3)
    1.Very good electrical insulation (1x1014 to 1x1015 Ωcm)
    2.Moderate to extremely high mechanical strength (300 to 630 MPa)
    3.Very high compressive strength (2,000 to 4,000 MPa)
    4.High hardness (15 to 19 GPa)
    5.Moderate thermal conductivity (20 to 30 W/mK)
    6.High corrosion and wear resistance
    7.Good gliding properties
    8.Low density (3.75 to 3.9 g/cm3)
    9.Operating temperature without mechanical load 1,000 to 1,500°C.
    10.Bioinert and food compatible
    User industries
    automotive, aviation, space travel
    electrical and thermal insulation
    electronics and sensors
    energy technology, power generation
    environmental technology
    fluid technology
    friction-reduction, wear- and corrosion -protection
    high temperature applications
    laboratory technology
    laser technology
    mechanical and chemical process engineering
    metal industry
    semiconductor processing equipment
    surface treatment
    vacuum technology

    alumina ceramic parts alumina ceramic parts alumina ceramic parts alumina ceramic parts

    Alumina ceramic component parts customization:
    Parts customization, due to the product size, material, processing accuracy and other requirements, resulting in the cost of materials, processing costs, packaging logistics costs will be different.

    Please be sure to contact us when ordering, as much as possible to provide parts information (drawings or samples, use environment, etc.) and your requirements (quantity, delivery date, etc.), we will recommend for you to meet your requirements of the product program and quotation.

    Our official e-mail:  admin@cerampart.com

    Alumina Ceramic Part Parameters

    Properties Unit Alumina (AL2O3)
    AL2O3≥95 AL2O3≥99 AL2O3≥99.5 AL2O3≥99.8
    Volumetric density g/cm3 3.7 3.80-3.85 3.85 3.9
    Hardness HRA≥ 86 88 88 88
    Flexural Strength Mpa≥ 300 350 400 400
    Maximum temperature 1500 1500 1500 1500
    Line expansion coefficient ×10-6/℃ 7.5 8.2 8.2 8.2
    Dielectric constant εr(20℃,1MHz) 9 9.2 9.2 9.2
    Media loss tanδ×10-4,1MHz 3 2 2 2
    Volumetric resistivity Ω·cm(20℃) 1013 1014 1014 1014
    Breakdown strength KV/mm,DC≥ 20 20 20 20
    Acidic resistance mg/cm2≤ 0.7 0.7 0.7 0.7
    Alkaline resistance mg/cm2≤ 0.2 0.1 0.1 0.1
    Abrasion resistance g/cm2≤ 0.2 0.1 0.1 0.1
    Compressive strength Mpa≥ 2500 2500 2500 2800
    Flexural Strength Mpa≥ 200 350 350 350
    Thermalcoefficient W/m·K(20℃) 20 25 25 25


    Precision of manufacture
    Dimensional accuracy Up to 0.001mm
    Smoothness Highest possible mirror
    Concentricity Up to 0.003mm
    Parallelism Up to 0.002mm
    The inner hole tolerance The minimum  0.005mm
    Straight flute The narrowest 0.1x100mm
    The thickness of the size Minimum to 0.02mm
    The screw thread Minimum internal thread M2
    Cylindricity Up to 0.004mm
    The linear tolerance Up to 0.001mm
    The smallest aperture The minimum 0.07mm
    Precision process CNC maching,grinding,lapping
    Surface finish Glazed,polishing or metallized
    Visual quality:
    1. No cracks,  no dark dots, no contamination and sharp edges;
    2. Evenly distributed glaze with very smooth surface

    For more information about alumina ceramics parts,please contact our engineers in time  >>> alumina ceramic parts      alumina ceramic parts
    alumina ceramic parts

    Contact Us

    1. 120.214.*.* - China/Henan - Ceramic rod

      69.243.*.* - America/Chicago - Ceramic tube

      140.233.*.* - America/New_York - Zirconia ceramic

      195.75.*.* - Europe/Madrid - Ceramic pin