alumina black ball

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Wuxi Maoqian New Material Technology Co.,Ltd.

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Product Title: High-Performance Precision Polished Zirconia Ceramic Beads for Industrial Grinding and Advanced Applications Overview In the realm of advanced materials science and industrial processing, the selection of grinding media is critical to achieving superior product quality and operational efficiency. Our Premium Zirconia Ceramic Beads represent the pinnacle of ceramic engineering, designed specifically for high-precision applications where purity, hardness, and wear resistance are paramount. These Advanced Zirconia Ceramic Spheres are manufactured using state-of-the-art technology to ensure uniform size distribution and exceptional surface finish. Whether you are involved in the production of nanomaterials, fine pigments, pharmaceuticals, or electronic components, our Hardness High Zirconia Beads offer a reliable solution that minimizes contamination while maximizing grinding efficiency. This comprehensive guide explores the technical advantages, diverse application scenarios, and user benefits associated with these premium ceramic spheres, providing industry professionals with the insights needed to optimize their milling processes. Key Characteristics The defining feature of our Zirconia Ceramic products is their exceptional mechanical strength and chemical stability. The material utilized is yttria-stabilized zirconia, which provides a density ranging from 5.6 to 6.0 g/cm³, significantly higher than traditional glass or silica beads. This high density translates into greater kinetic energy during impact, allowing for more effective particle size reduction. Furthermore, the Precision Polished Zirconia Ceramic Beads exhibit a surface roughness that is virtually non-existent, reducing friction and preventing the accumulation of residual material. The hardness of these beads, often exceeding 9 on the Mohs scale, ensures a long service life even under aggressive grinding conditions. Additionally, the Advanced Zirconia Ceramic Spheres are chemically inert, resisting corrosion from acids, alkalis, and organic solvents, making them suitable for a wide variety of chemical environments. Their low thermal conductivity also helps maintain stable temperatures during high-speed milling operations. Detailed Description Our manufacturing process begins with the careful selection of high-purity zirconium oxide powders. Through a rigorous sintering process at temperatures exceeding 1400 degrees Celsius, we achieve a dense microstructure that eliminates internal pores and defects. This results in Hardness High Zirconia Beads that are not only strong but also highly resistant to fracture. The subsequent precision polishing stage involves advanced mechanical and chemical treatments to achieve sphericality levels above 99%. This geometric perfection is crucial for ensuring smooth flow within bead mills and preventing blockages or uneven wear. Each batch of Precision Polished Zirconia Ceramic Beads undergoes strict quality control checks, including laser sizing and density verification, to guarantee consistency across all orders. The Advanced Zirconia Ceramic Spheres are available in a wide range of diameters, from sub-micron sizes for nano-grinding to larger sizes for coarse milling, catering to diverse industrial needs. The material's biocompatibility further expands its utility in medical device manufacturing and dental applications, where non-toxic properties are essential. By choosing our Zirconia Ceramic solutions, manufacturers can expect reduced downtime, lower maintenance costs, and higher output quality due to the consistent performance of the grinding media. Application Scenarios The versatility of Zirconia Ceramic makes it an ideal choice for numerous industries. In the paint and coatings sector, these beads are used to disperse pigments evenly, resulting in vibrant colors and improved gloss levels. For the pharmaceutical industry, the non-contaminating nature of Advanced Zirconia Ceramic Spheres ensures that drug formulations remain pure and effective. In the electronics industry, they are employed in the production of ferrites, piezoelectric ceramics, and battery materials, where precise particle size distribution is critical for performance. The mining and mineral processing sectors benefit from the durability of Hardness High Zirconia Beads, which withstand the abrasive nature of ore grinding. Additionally, in the cosmetics and personal care industry, these beads help create smooth textures in lotions and creams by effectively breaking down active ingredients without introducing metallic impurities. Research laboratories also utilize Precision Polished Zirconia Ceramic Beads for sample preparation in analytical chemistry, ensuring accurate and reproducible results. The food and beverage industry adopts these ceramic spheres for grinding spices and flavors, maintaining hygiene standards and preserving taste profiles.The performance is superior to that of Alumina Ceramic & High Purity Alumina Ceramic.

Performance is not lower than that of Zirconia ceramic & Aluminium Nitride ceramic.

ZIRCONIA TECH DATA

ITEM	UNIT	Zro2	ZTA
Density	G/cm3	6.05	413
Bending Resistance	Mpa	1300	1000
Compressive Strength	Mpa	3000	3300
Elasticity Modulus	Gpa	205	320
Shock Strength	Mpam/2	12	10
Vaporization Coefficient	M	25	20
Vickers Hardness	HV0.5	1200	1700
Thermal Expansivity	10-6K-1	10	9
Conductivity	W/MK	2	20
Thermal Shock Resistance	AT℃	280	260
Maximum Service Temperature	℃	1200	1600
20℃ Volume Resistance	Ω	≥1010	≥1012
Dielectric Strength	KV/mm	-	-
Apparent Porosity	％	0	0
Permittivity	Er	-	-
Dielectric Loss Angle	tanδ	-	-

ZIRCONIA POWDER TECH DATA

Check Items	Results
Composition	ZrO2(HFO2)/Y2O3=94.48/5.22wt％
Al2O3 Conten	0.25％
SiO2 Conten	18.12ppm
Fe2O3 Conten	31.16ppm
Na2O Conten	8.1ppm
Cl-Conten	48.37ppm
Surface Area	7.38m2/g
Original Particle Size	32nm
Size Distribution	224nm
Igition Loss	3.17％(1100℃)
Apparent Density	1.24g/cm3

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Wuxi Maoqian New Material Technology Co.,Ltd.

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6 month

Address: Wuxi, China

Main Product: Alumina Ceramics , Zirconia ceramics, Ceramic tubes, Ceramic rods, ceramic rings, crucible

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