Zirconia Ceramics

Zirconia derivative products such as high purity zirconia, Yttria stabilized zirconia(Y-PSZ, YSZ or Y-TZP), Magnesia stabilized Zirconia(MgO-PSZ), and Ceria stabilized Zirconia(CeO-PSZ), structural zirconia ceramics, etc.

  • Description
  • Specifications
  • Zirconia Ceramics    

    Zirconia derivative products such as high purity zirconia, Yttria stabilized zirconia(Y-PSZ, YSZ or Y-TZP), Magnesia stabilized Zirconia(MgO-PSZ), and Ceria stabilized Zirconia(CeO-PSZ), structural zirconia ceramics, etc. For the zirconia products have many excellent properties such as high hardness, high strength and toughness, super low chemical and mechanical corrosive, insulated in common temperature, and magnetic proofing, so they are extensively applied in optic, electronic, mechanical and chemical industry, etc. Compared with the traditional metal and plastic Appearance parts, Zirconia ceramics have the advantages of wear resistance, skin affinity, better air tightness and smaller electromagnetic shielding, so they are more suitable for Consumer Electronics Products such as Mobile and wearable equipment.

    We can supply the ceramics products by kinds of forming process such as dry pressing, CIP(cold isostatic pressing), HIP(hot isostatic pressing), CIM(ceramics injection molding), gel-casting process, ceramic tape casting process, etc.

    For the ceramics products shape, we commonly supply single shape such as tube, rod, ring, plate, block, ball, etc, we also supply great complex shape product with great high precision. By high precision machining we can supply the min 0.001mm tolerance products.

    For the products size, we can supply from less than 1MM to several hundred MM big size product.   

    For being characterized with excellent chemical and physical properties such as high hardness, high strength, high chemical and wear resistance, etc, Our ceramics products is widely applied in machinery, electronic, petroleum, chemical, aviation, textile, precious apparatus and organic engineering, etc.

     

    ITEM

    1

    2

    Y-TZP

    MgO-PSZ

    1

    (%)

    ZrO2

    Y2O3

    ZrO2

    MgO

    Chemical Composition

    94.6

    5.2

    96.5

    3.5

    2


    White

    Yellow

    Color

    3

    (g/cm3)

    6.05

    5.70

    Density

    4

    %

    0

    0

    Water Absorption

    5


    9

    9

    Hardness Mohs

    6

    (Kg/mm2)

    1300

    1100

    Hardness Vickers

    7

    (Gpa)

    200

    250

    Young's Modulus

    8

    (MPa)

    1250

    450

    Bending Strength

    9

    (Mpa*M1/3)

    10.0

    6.5

    Fracture Toughness

    10

    (MPa)

    3000

    2500

    Compressive Strength

    11

    (10-6/K)

    10.0

    10.0

    Expansion Coefficient

    12

    (W/mK)

    3

    3

    Thermal Conductivity

    13


    20.0

    28.0

    Dielectric Constant

    14

    (Ω·Cm)

    >1012

    >1014

    Volume Resistivity