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Zirconium Oxide Grinding Ball for High Density Efficient Powder Processing

Our zirconium oxide grinding balls are premium yttrium-stabilized ceramic grinding media tailored for high-density and high-efficiency ultrafine powder processing. Crafted with advanced sintering technology, these grinding balls feature uniform roundness, ultra-high density and exceptional mechanical stability, solving common problems of low grinding efficiency, severe wear and material contamination in traditional grinding media. They adapt to various vertical and horizontal grinding mills, delivering consistent and reliable grinding and dispersion effects for fine and ultrafine powder production in multiple industrial fields.

    Our zirconium oxide grinding balls are premium yttrium-stabilized ceramic grinding media tailored for high-density and high-efficiency ultrafine powder processing. Crafted with advanced sintering technology, these grinding balls feature uniform roundness, ultra-high density and exceptional mechanical stability, solving common problems of low grinding efficiency, severe wear and material contamination in traditional grinding media. They adapt to various vertical and horizontal grinding mills, delivering consistent and reliable grinding and dispersion effects for fine and ultrafine powder production in multiple industrial fields.

    Core Technical Parameters

    Parameter Item

    Technical Data

    Main Composition

    94.6% ZrO₂ + 5.4% Y₂O₃

    Bulk Density

    ≥6.0 g/cm³

    Mohs Hardness

    9.0

    Compressive Strength

    ≥2000 MPa

    Available Particle Size

    0.4mm–3.35mm

    Wear Resistance

    50 times higher than glass beads

    Key Product Advantages

    Featuring ultra-high density and uniform texture, the grinding balls generate strong shear and impact force during operation, greatly improving powder fineness and production efficiency while shortening grinding cycles. The excellent wear resistance drastically reduces media consumption and equipment abrasion, extending service life. With stable chemical inertness, they resist acid, alkali and salt corrosion, avoiding impurity contamination to raw materials. High toughness and impact strength prevent cracking and powder dropping during high-speed grinding, ensuring pure finished powder quality and stable long-term operation.

    Main Application Fields

    This product is specialized for high-standard fine powder processing. It is widely applied in new energy battery materials such as lithium iron phosphate and lithium cobalt oxide, electronic ceramic powder, magnetic materials, and ultra-fine inorganic powders like titanium dioxide and silica. It also fits precision grinding of paint, ink, pigment and pharmaceutical raw materials, fully meeting industrial demands for high-purity, ultra-fine and high-efficiency powder production.

    FAQs

    1. What makes it more efficient than traditional grinding media?Its 6.0g/cm³ high density provides stronger grinding force, realizing finer powder grading in shorter time, with 30% higher production efficiency than ordinary zirconium silicate beads.
    2. Will it cause contamination to grinding materials?No. The pure stabilized zirconia material features stable chemical properties, no shedding and no chemical reaction with most raw materials, ensuring high-purity powder products.
    3. What grinding equipment is it compatible with?It is suitable for all types of horizontal sand mills, vertical mills and ball mills, adaptable for continuous industrial mass production and laboratory fine grinding tests.

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