Zirconia is also called zirconia grinding ball or zirconia ceramic ball or zirconium bead or ultrafine grinding media. It owns gloss of pearl and smooth surface and is the best ball among all grinding media.
1 . Properties and technique parameters
|
Type |
Specification |
|
Main Composition |
>94.5% ZrO2 <5.2% Y2O3 |
|
Specific Density |
≥6.02 g/cm3 |
|
Bulk Density |
>3.6 g/cm3 |
|
Hardness in Mohs |
>9.0 |
|
Wear Rate(g/kg.h) |
<=0.01% |
2 . Excellent Corrosion Resistance and Industrial Application of 95 Zirconia Microorganisms
1. 95 zirconia beads are the pinnacle of advanced ceramic materials, exhibiting excellent stability under harsh chemical conditions after rigorous immersion testing. Compared with most traditional grinding media, 95 zirconia beads have excellent corrosion resistance. This characteristic is due to the dense crystal structure and high zirconium content, which creates a strong barrier for chemical erosion.
2 . Unparalleled stability when grinding pesticides
In the production of glyphosate based pesticides, strong acids are everywhere, and 95 zirconium acid pearls are an ideal grinding medium. Unlike low purity metals, which can cause ionization or decomposition under acidic conditions, 95 zirconia beads can withstand reactions with concentrated acid components and prevent contamination by insecticidal active substances. This stability ensures a uniform distribution of particle size in the final product and maintains the efficiency of glyphosate, while avoiding crop loss by cutting the culture medium.
3 . Corrosion resistance in glass manufacturing
In addition, the ceramic industry greatly benefits from the corrosion resistance of 95 zirconia beads, especially in glass production. Glazed cellulose typically contains alkaline oxides such as potassium oxide and sodium oxide, which dissolve traditional abrasives, alter the composition of the glaze, and impair surface cleanliness. However, 95 zirconia can withstand the alkaline erosion of these substances to ensure that pearl components do not dissolve in the glaze.
4 . Knowledge of corrosion-resistant machinery
The outstanding energy of 95 zirconia beads comes from their square phase hardening mechanism, which suppresses the propagation of cracks in corrosive environments. In addition, the low porosity (<0.1%) of these pearls minimizes chemical penetration, while their high melting point (over 2600 ° C) prevents thermal cracking when in prolonged contact with corrosive solutions. These structural characteristics make 95 zirconium beads suitable not only for acidic and alkaline environments, but also for high-temperature corrosive environments, and expand their applications in industries such as pharmaceuticals and mineral processing.
5 . Actual verification and industry impact
In addition to using insecticides and glazes, 95 zirconia has proven its corrosion resistance in many fields. In the production of positive electrode materials for lithium batteries, they grind the acid pulses of lithium cobalt oxide without contaminating the active material to ensure stable battery power. In the pigment industry, their inertness maintains the color consistency of organic dyes when wet. The above tests by ceramic companies further emphasize their practical significance: by reducing pinhole errors, 95 zirconia beads enable manufacturers to meet stricter aesthetic standards for tiles and tableware, thereby enhancing market competitiveness.
3 . Packaging & Shipping
Package Type: 25kg/drum with plastic liner, or as your requirement.
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