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Large Alumina Ceramic Tube , Ceramic Tube Insulator Thermal Insulation

Categories Zirconia Ceramic Tubes
Brand Name: Jinghui Ceramics
Model Number: JH.ZRCP.001
Certification: RoHS, REACH, ISO
Place of Origin: China
MOQ: 100 piece per order
Price: Negotiable
Payment Terms: T/T, Western Union, MoneyGram, Paypal, , L/C
Supply Ability: 100000 sets per month
Delivery Time: 5~6 weeks
Packaging Details: Bags with export carton
Product name: Zirconia Ceramic Pipe
Material: Zirconium Oxide Ceramic
Type: Advanced Ceramic Parts
Color: Pure white
Size: 50mm x 200mm
Feature: High accuracy, Low Thermal Conductivity
Tolerance: as design drawing or OEM
Shape: Customized Designs
Surface treatment: Diamond-polished
Application: Industrial Ceramic
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    Large Alumina Ceramic Tube , Ceramic Tube Insulator Thermal Insulation

    Large size Thermal Insulation Zirconium Oxide ZrO2 Zirconia Ceramic Pipe

    Benefits of zirconia ceramic pipe:

    1. Very high wear resistance, much higher 276 times than stainless steel

    2. Higher density than most of technical ceramics, over than 6 g/cm3

    3. Very high mechanical strength , hardness ver than 1300 MPa for Vicker

    4. Heat resistance and can withstand higher temperatures up to 2400°

    5. Very low thermal conductivity, less than 3 W/m.k at room temperature

    6. Similar coefficient of thermal expansion as stainless steel

    7. Exceptional fracture toughness reaches up to 8 Mpa m1/2

    8. High chemical resistance, aging resistance and not rust forever

    9. Resistance to molten metals due to an extraordinary melting point

    Specification of the ceramic pipe:

    Material availableZirconia (ZrO2), Alumina(Al2O3), Silicon carbide(SiO2), Silicon nitride(Si3N4)
    Forming methodsDry pressed, Ceramic injection molding, Hot pressed, ISO pressed
    Available typesFlanged tubes, slotted tubes, one-end closed tubes, square tubes
    SpecificationOD can be from 1 to 50mm, length can be from 10mm to 500mm
    Precision processingCNC machining, Precision grinding, Polishing, Lapping,
    ToleranceThe tolerance of OD and ID can be 0.001mm, the tolerance of length can be 0.001mm
    Surface qualityFree of cracks, foreign contamination, mirror surface better than Ra0.1
    Key parametersRoughness to be 0.02mm, Parallelism to be 0.001mm

    Description of zirconia ceramic pipe:

    We manufacture a wide range of dimensions zirconia ceramic pipe from OD2mm to OD100mm in different grades of zirconium oxide

    All these zirconia ceramic pipes offer high fracture toughness, high wear resistance, corrosion resistance, low thermal conductivity and so on. So zirconia ceramic pipes can be used in various severe service conditions.

    Many of these zirconia ceramic pipes are used in precise assembly devices, like a ceramic plunger, sensor parts in automation, ceramic cup ring for oil printer, so further precision processing is needed via fine grinding, CNC machining and polishing. With in-house comprehensive types of equipment, we are capable of control the critical parameters very well.
    Besides zirconia ceramic pipes, we also manufacture a wide range of ceramic valve seat, ceramic plunger, ceramic wire guides and various complicated zirconia structural ceramic parts.


    Application of zirconia ceramic parts:

    1.Precision ball valve (balls and seats) 2.Pump seals, valves and impellors 3.High density grinding media
    4.Oxygen sensors 5.Thread/yarn/wire guides 6.Fuel cell membranes
    7.Cutting blades 8.Radiofrequency heating susceptors 9.Medical prostheses


    10.Metrology components

    Gallery of zirconia ceramic components

    We produce various zirconia ceramic components in different materials with a special design.



    Datasheet of Technical ceramics

    PropertyUnitsMaterial
    99.5% alumina99%alumina95% aluminaZrO2
    (Y-TZP)

    ZrO2

    (TTZ)

    Densityg/cm3≥3.85≥3.80≥3.60≥5.95≥5.72
    Water absorption%00000
    HardnessHV1700170015001300900
    Flexural strengthMpa≥379≥338≥320≥1200≥1200
    Compressive strengthMpa≥2240≥2240≥2000≥19901750
    Fracture toughnessMpa m1/24-54-53-46.5-811
    Max. service
    temperature
    1675160014501000
    CTE1×10 -6 /℃6.5~8.06.2~8.05.0~8.08.0~9.510.2
    Thermal shockT(℃)≥250≥200≥220≥300350
    Thermal conductivity(25℃)W/m.k30292433
    Volume resistivityohm.cm
    25℃>1 x 10 14>1 x 10 14>1 x 10 14>1 x 10 11>1 x 10 11
    300℃1 x 10 128 x 10 1110 12 -10 131 x 10 101 x 10 10
    500℃5 x 10 102 x 10 91 x 10 91 x 10 61 x 10 6
    Insulation strengthKV/mm1918181720
    Dielectric constant(1Mhz)(E)9.79.59.52928


    Manufacturing flow chart of technical ceramic parts

    We have in-housing comprehensive manufacturing types of equipment, including forming, sintering, CNC machining,

    precision grinding, laser cutting and so on, it helps us to control the quality very well, also it greatly benefits cost control.


    Packaging proposal and transportation solutions

    1. We will keep the ceramic parts inside the inner package to be fixed without moving, then it will prevent them from collision each other,

    to avoid any cause any chippings during transportation.

    2. In addition, the inside of the outer carton will be filled with sufficient protective kinds of stuff.



    Why choose us?


    ★ 10+ Years of manufacturing experience in OEM, ODM ★ Powerful R&D, mass production capability
    ★ In-house comprehensive manufacturing types of equipment ★ Rigorous quality control system and processes
    ★ Surpassing pre-sales and after-sales service ★ Abide all orders as the first priority


    FAQs(Frequently asked questions)


    Q1. Are you a factory or trading company?
    A: We are a manufacturer. You are welcome to visit our factory.
    Q2: Do you send a sample to check?
    A: Sure, the sample is free and freight collect.
    Q3: When will you ship it?
    A: If the products are in storage, we'll ship within 48 hours
    Q4: When can I get the price?
    A: We regularly quote within 24 hours after we get your inquiry. If you are in urgent need of getting the price.
    Please call us or tell us in your email so that we will proceed with your inquiry as a priority.
    Q5: Is it available to provide customized products?
    A: We always support custom-made demand as per different materials, dimensions, and designs.
    Q6: How to ensure quality?
    A: The dimension out of any batch will be carried out sampling inspection per international AQL standard. A 100% cosmetic inspection will be done.
    Q7: What other products are you dealing with?
    A: We focus on a variety of ceramic tubes, ceramic substrates, ceramic sheets, textile ceramics besides metalized ceramics.

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