Product Description
In the realm of advanced materials, thermal shock-resistant zirconia balls have emerged as a pivotal solution for milling processes under extreme temperature conditions. Known for their stability, durability, and exceptional mechanical properties, these zirconia balls are indispensable in industries demanding high precision and resilience.
Zirconia balls, primarily composed of zirconium oxide, often undergo stabilization through additives like yttria or calcia. This stabilization enhances their thermal shock resistance and mechanical strength, making them ideal for high-temperature applications. The unique crystal structure of zirconia, which can exist in monoclinic, tetragonal, and cubic forms, allows for remarkable phase transition capabilities, optimizing thermal expansion behavior and improving thermal shock resistance.
- High Hardness and Strength: Zirconia balls boast superior hardness and strength, surpassing many other ceramic materials. This makes them ideal for applications requiring high wear resistance and mechanical durability.
- Thermal Shock Resistance: Their ability to withstand rapid temperature changes without cracking is a crucial feature, especially in environments where thermal cycling is prevalent.
- Chemical Stability: Resistant to corrosion and chemical attacks, zirconia balls maintain integrity even in harsh chemical environments, making them suitable for chemical industry applications.
- Low Thermal Expansion: The low coefficient of thermal expansion ensures dimensional stability, crucial for precision components in high-temperature settings.
Zirconia balls are widely used across various industries due to their robust properties:
- Manufacturing Sector: In the manufacturing industry, zirconia balls are used in precision machining for components that demand high wear resistance and temperature stability, such as bearings and valves.
- Chemical Industry: Their chemical resistance makes zirconia balls ideal for reactors, pump bodies, and pipelines in chemical production processes.
- Aerospace Industry: The aerospace sector benefits from zirconia balls' high-temperature stability, using them in high-pressure turbines and centrifugal compressors.
- Electronics Industry: Zirconia balls are integral to electronic components, offering durability and stability in energy storage devices and other electronic applications.
In milling processes, zirconia balls play a crucial role due to their:
- High Efficiency: Their hardness and low wear rate enhance milling efficiency, leading to improved production rates and quality.
- Precision: The consistent size and shape of zirconia balls ensure uniform milling, crucial for applications requiring high precision.
- Durability: Their resistance to wear and thermal shock reduces downtime and maintenance costs, offering long-term reliability.
| Diameter(mm) | Each ball weight(g) | 100g balls qty(pcs) |
| 1 | 0.00314 | 31847 |
| 2 | 0.02512 | 3981 |
| 3 | 0.08478 | 1180 |
| 4 | 0.20096 | 498 |
| 5 | 0.3925 | 255 |
| 6 | 0.67824 | 147 |
| 7 | 1.07702 | 93 |
| 8 | 1.60768 | 62 |
| 10 | 3.14 | 32 |
| 12 | 5.42592 | 18 |
| 15 | 10.5975 | 9 |
| 20 | 25.12 | 4 |
●Chemical Composition:
| Composition | ZrO2 | Y2O3 + Others |
| Content % | 94.6 | 5.4 |
●Physical Properties:
| Specific Gravity g/cm3 | Bulk Density kg/L | Hardness Mohs | Hardness Hv | Fracture Toughness MPam1-2 | Crushing Load Kg.f (Φ0.3mm) | Grain size um | Sphericity (%) |
| ≥6.03 | ≥ 3.76 | 9 | ≥1210 | 9 |
8.2
| ≤0.3 | ≥98 |
40times under microscope for 0.3mm YSZ ball
● Inner structure:
● Size distribution:
| product name: | Yttria stabilized zirconia bead | size: | Φ0.3mm |
| 100pcs test result by selected random(unit: mm) |
| 0.28 | 0.29 | 0.3 | 0.31 | 0.32 |
| 0.28 | 0.29 | 0.3 | 0.31 | 0.32 |
| 0.28 | 0.29 | 0.3 | 0.31 | 0.32 |
| 0.28 | 0.29 | 0.3 | 0.31 | 0.32 |
| 0.29 | 0.29 | 0.31 | 0.31 | 0.32 |
| 0.29 | 0.3 | 0.31 | 0.31 | 0.32 |
| 0.29 | 0.3 | 0.31 | 0.31 | 0.32 |
| 0.29 | 0.3 | 0.31 | 0.31 | 0.33 |
| 0.29 | 0.3 | 0.31 | 0.31 | 0.33 |
| 0.29 | 0.3 | 0.31 | 0.31 | 0.33 |
| 0.29 | 0.3 | 0.31 | 0.32 | 0.33 |
| 0.29 | 0.3 | 0.31 | 0.32 | 0.33 |
| 0.29 | 0.3 | 0.31 | 0.32 | 0.33 |
| 0.29 | 0.3 | 0.31 | 0.32 | 0.33 |
| 0.29 | 0.3 | 0.31 | 0.32 | 0.33 |
| 0.29 | 0.3 | 0.31 | 0.32 | 0.33 |
| 0.29 | 0.3 | 0.31 | 0.32 | 0.34 |
| 0.29 | 0.3 | 0.31 | 0.32 | 0.34 |
| 0.29 | 0.3 | 0.3 | 0.3 | 0.36 |
| 0.29 | 0.3 | 0.3 | 0.3 | 0.3 |
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●Features:
It has high density and hardness, making it suitable for high-quality products, such as ceramic inking, automobile, paints and coating.
It is suitable for high-efficiency horizontal mills and basket mills.
Low contamination of the milling product.
It is suitable for industries requiring nano-sized particles.
●Pakage:
25KG/Plastic Drum, 800-1000KG/Pallet with shrink wrapped
●Storage:
The grinding media should be stored in a dry and clean place.
Factory equipment
Exhibition & Partner
Case
Ship to philipine
Ship to Germany
FAQ
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How do I store zirconia grinding beads?
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What is the cost of zirconia grinding beads?
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Can zirconia beads cause contamination?
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What industries use zirconia grinding beads?
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They are used in pharmaceuticals, paints, coatings, ceramics, electronics, and nanotechnology industries.
Product Tags:
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OEM Yttria Zirconia Alumina Ceramic Grinding Balls Beads Thermal Shock Resistant Images
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