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    18 Products
    About Composites
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    Compare our offering of composites to find the right material for you.

    High-Strength Fracture- and Wear-Resistant Zirconia Ceramic Rods and Discs

    Ideal for applications that must resist bending and wear as well as carry heavy loads, these rods and discs are often used for sleeve bearings and shafts instead of metal. Added yttria gives this material more strength and lowers the chances of cracking from impact compared to standard zirconia, alumina, and silicon nitride ceramic. If cracks do occur, they will not spread, extending the life and reliability of this material. It also means this zirconia blend resists wearing down from rubbing against another part or abrasion from chemical slurries.
    Zirconia ceramic resists bending better than ceramic alumina and silicon nitride ceramic but does not withstand rapid temperature changes or high temperatures as well as other high-performance ceramics.
    Rods
    Image of Product. Front orientation. Ceramic. High-Strength Fracture- and Wear-Resistant Zirconia Ceramic Rods and Discs.
    Temp.
    6" Lg.
    12" Lg.
    Dia.
    Dia. Tolerance
    Color
    Min.
    Max.,
    ° F
    Fabrication
    Performance
    Dielectric Strength,
    V/mil
    Porosity
    Compressive
    Strength, psi
    Hardness
    Each
    Each
    0.072"-0.003" to 0.003"WhiteNot Rated2,700SinteredFracture Resistant, High Strength, Wear Resistant22013%350,000Rockwell 45N 8100000000000000000000000000
    0.137"-0.004" to 0.004"WhiteNot Rated2,700SinteredFracture Resistant, High Strength, Wear Resistant22013%350,000Rockwell 45N 810000000000000000000000000
    0.197"-0.006" to 0.006"WhiteNot Rated2,700SinteredFracture Resistant, High Strength, Wear Resistant22013%350,000Rockwell 45N 810000000000000000000000000
    0.264"-0.008" to 0.008"WhiteNot Rated2,700SinteredFracture Resistant, High Strength, Wear Resistant22013%350,000Rockwell 45N 8100000000000000000000000000
     
    Discs
    Image of Product. Front orientation. Ceramic. High-Strength Fracture- and Wear-Resistant Zirconia Ceramic Rods and Discs.
    Temp.
    1/8" Lg.
    1/4" Lg.
    Dia.
    Dia.
    Tolerance
    Color
    Min.
    Max.,
    ° F
    Fabrication
    Performance
    Dielectric Strength,
    V/mil
    Porosity
    Compressive
    Strength, psi
    Hardness
    Each
    Each
    1"0" to 0.010"WhiteNot Rated1,800SinteredFracture Resistant, High Strength, Wear Resistant22013%300,000Rockwell 45N 800000000000000000000000000000
    2"0" to 0.010"WhiteNot Rated1,800SinteredFracture Resistant, High Strength, Wear Resistant22013%300,000Rockwell 45N 8000000000000000000000000000
     

    Fracture- and Wear-Resistant Zirconia Ceramic

    Image of Product. Front orientation. Ceramic. Fracture- and Wear-Resistant Zirconia Ceramic.
    As fracture resistant and durable as metal, this temperature-resistant zirconia ceramic has been fired to obtain a high hardness and can be used in high-wear applications.
    Temp.
    12" Lg.
    Dia.
    Dia. Tolerance
    Color
    Min.
    Max.,
    ° F
    Fabrication
    Performance
    Dielectric Strength,
    V/mil
    Porosity
    Compressive
    Strength, psi
    Hardness
    Each
    1/16"-0.003" to 0.003"Off-WhiteNot Rated1,000FiredFracture Resistant, Wear Resistant24013%254,000Rockwell A770000000000000
    1/8"-0.004" to 0.004"Off-WhiteNot Rated1,000FiredFracture Resistant, Wear Resistant24013%254,000Rockwell A77000000000000
    3/16"-0.006" to 0.006"Off-WhiteNot Rated1,000FiredFracture Resistant, Wear Resistant24013%254,000Rockwell A77000000000000
    1/4"-0.008" to 0.008"Off-WhiteNot Rated1,000FiredFracture Resistant, Wear Resistant24013%254,000Rockwell A77000000000000
    3/8"-0.011" to 0.011"Off-WhiteNot Rated1,000FiredFracture Resistant, Wear Resistant24013%254,000Rockwell A770000000000000
    1/2"-0.015" to 0.015"Off-WhiteNot Rated1,000FiredFracture Resistant, Wear Resistant24013%254,000Rockwell A770000000000000
     
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