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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:
  • 2020/09/24 - America - Dear Sir,Do you have an alumina plate? The dimensions we need are: 30 x

    2020/09/24 - America - lined with Alumina ceramic tiles 25mm x 25mm x 4mm

    2020/09/24 - America - Greetings 10 mm diameter 30 mm long piston shaft for the use of the req

    2020/09/24 - Mexico - I am looking for ZrO2 *3Y in substrate form, 0.2mm thick to 0.25mm thic

    2020/09/24 - America - Hello--I am interested in ZrO2 * 3Y material plates...

    2020/09/24 - Greenland - hi sir,Usually we buy plates as fired 100 x 100 x 3 to 10 mm thickness

    2020/09/24 - Canada - We search supplier for Black Zirconia Ceramic Yttria stabilized Rods...

    2020/09/23 - America - Hi, I'm looking for Ceramic threaded rod, ØM6 x 45mm Length.

    2020/09/23 - America - We need a ceramic pick up with vacuum head for 6" wafer.

    2020/09/23 - Canada - we are looking for OEM parts.A ceramic piston and Cylinder would be int

    2020/09/23 - Mexico - Dear SirsWe are going for a production of dosing pumps liner

    2020/09/23 - Chile - May i know how much the price u can offer for custom piston ceramic. Th

    2020/09/23 - Colombia - we want to purchaseceramic rods size 1mm to 1.25 mm length aproximate

    2020/09/22 - Singapore - We have required plunger of 16 mm dia and165 mm length.

    2020/09/22 - Japan - I need 50 pieces of the ceramic plate following:60mm X 8.5mm X 1mm

    2020/09/22 - Indonesia - Hi,Have you got in stock ceramic tube with following dimensions...

    2020/09/22 - Philippines - Hello I require this alumina plates, please send rates for 100 pieces.

    2020/09/22 - Thailand - Hi,Please provide a quote ceramic rod for qty 50...

    2020/09/21 - America - I am interested in pricing and availability for ceramic tube ~100 piec

    2020/09/21 - Poland - Greetings,I am an engineer interestedyour thin alumina sheet...

    2020/09/21 - Russia - Is this a polished ceramic rod? What lengths do you offer?

    2020/09/21 - Norway - do you have some ceramic discs in stock with 2mm thickness...

    2020/09/21 - Denmark - Hello,We need quote and lead time for plate imensions: 25.4 X 25.4 X 3.

    20/20/21 - Japan - I need a quote for sample of washers and sleeves.1: Washer x4 OD:28mm,

    2020/09/20 - Singapore - We have required ceramic tubes of 16 mm dia and165 mm length.

    2020/09/20 - Thailand - good day i like to purchase zriconia bushings for mechanical engineerin

    2020/09/20 - Japan - Hi, we have 2 ceramic end effects that we need qty 2 of each.

    2020/09/20 - Korea - Hello,I am looking for sealing rings,d = 7mm (exact); D 10-12mm; length

    2020/09/20 - Japan - Dear sir we required a various sizes of ceramic plunger rods...

    2020/09/20 - singapore - Hello I require this plates, please send rates for 100 pieces.

  • 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

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