Product Description
In the world of advanced materials processing, the choice of milling equipment can significantly impact the efficiency and quality of the final product. One standout option is the corrosion-proof zirconia milling vessel, particularly the Li-ion electrode jar that withstands 1,000+ RPM impacts.
Zirconia (Zirconium Oxide, YSZ) milling jars are renowned for their exceptional hardness, strength, and wear resistance. The yttria-stabilized zirconia (YSZ) variant enhances these properties, making it an ideal choice for high-impact milling applications. Here's why zirconia stands out:
- High Hardness and Strength: Zirconia's hardness is measured at 12.3 GPa, providing robust resistance to wear and tear.
- Corrosion Resistance: It is highly resistant to acids, solvents, and alkalis, ensuring durability in aggressive chemical environments.
- Impact Resistance: With excellent toughness, zirconia jars can withstand impacts at speeds exceeding 1,000 RPM without breaking.
- Low Wear and Long Lifetime: The ultra-low wear loss of zirconia ensures a long service life, reducing operational costs.
The versatility of zirconia milling jars makes them suitable for a wide range of applications:
- Ceramics: Ideal for grinding and mixing ceramic powders without contamination.
- Electronics and Photics: Used in the production of high-purity electronic components.
- Pharmaceuticals: Ensures contamination-free processing of sensitive materials.
- Battery Materials: Particularly useful in the preparation of Li-ion electrode materials due to their high grinding efficiency.
Understanding the technical aspects of zirconia milling jars can help you choose the right product for your needs. Here are key specifications for the 1,000ml (1L) zirconia planetary milling jar:
- Material: Y-stabilized zirconium oxide (ZrO2)
- Jar Volume: 1,000 ml (1L)
- Dimensions: Outer diameter - 128.8 mm, inner diameter - 108.24 mm, height - 149.25 mm
- Max Loading Capacity: 2/3 of the jar's capacity
- Density: 6.06 g/cm³
- Color: Ivory white
- Shape: Cylindrical
- Hardness: > 89 HRA
- Abrasion Resistance: Very good
- Max Working Temperature: 320°C
- Attachments: Includes a lid and rubber sealing gasket
- Grinding Balls: Available in sizes from 1 mm to 50 mm
Zirconia jars are designed for high milling efficiency, thanks to their high specific gravity and smooth surface. This ensures faster processing times and reduced energy consumption.
The chemical inertness of zirconia jars allows them to be used with a wide range of materials without risk of contamination. This is crucial for industries like pharmaceuticals and electronics, where purity is paramount.
While the initial investment in zirconia jars may be higher than other materials, their long lifespan and low wear rates make them a cost-effective choice in the long run. Reduced maintenance and replacement costs contribute to overall savings.
Zirconia jars are compatible with various milling machines, including planetary mills, horizontal rolling mills, and vibration mills. This versatility makes them suitable for diverse industrial applications.
Characteristics & Advantages:
| Feature |
Zirconia Jar |
Alumina Jar |
Stainless Steel Jar |
| Hardness |
⭐⭐⭐⭐⭐ (1,200 HV) |
⭐⭐⭐ (1,500 HV but brittle) |
⭐⭐ (~500 HV) |
| Fracture Toughness |
⭐⭐⭐⭐⭐ (6-10 MPa·m¹/²) |
⭐⭐⭐ (3-4 MPa·m¹/²) |
⭐⭐⭐⭐ (High, but wears over time) |
| Chemical Resistance |
⭐⭐⭐⭐⭐ (Inert) |
⭐⭐⭐⭐ (Good) |
⭐⭐ (Corrosion risk) |
| Contamination Risk |
⭐ (None) |
⭐⭐ (Low) |
⭐⭐⭐ (Metal traces) |
| Lifespan |
⭐⭐⭐⭐⭐ (Longest) |
⭐⭐⭐ (Moderate) |
⭐⭐ (Wears fastest) |
Product Paramenters
Material selection of ball mill jar
The material of the ball grinding jar has no pollution to the grinding material and has no effect on the appearance of the material after grinding
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Types and requirements of grinding materials
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Ball mill jar material selection reference
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Soil and materials that do not allow impurities
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Agate ball mill jar
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Metal, non-metal do not allow to bring impurities into the material
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Zirconia ball mill jar
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Diamond, carbide and other high hardness materials
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Carbide ball mill jar
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Strong acid, strong base substances and high temperature conditions
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Teflon ball mill jar
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Materials with low sensitivity to iron and steel minerals and impurities
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304 stainless steel ball mill jar
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Pigment class, after the sequence can be high temperature treatment class materials
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Nylon ball mill jar
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Ceramic glaze and other aluminum-containing materials
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Corundum ball mill jar
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Lithium and other electronic materials
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Polyurethane ball mill jar
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Materials that are easily oxidized and require special atmosphere protection
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Vacuum ball mill jar
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Grinding Jar& Ball
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Agate Ball
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Zirconia Ball
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TC-ball
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Stainless Steel Balls
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Alumina Balls
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Polyurethane Covered Core Ball
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Steel Ball
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Agate Jar
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Zirconia Jar
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TC-Jar
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PTFE Jar
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Stainless steel Jar
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Nylon Jar
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Corundum Jar
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Polyurethane Jar
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Note:▲superior formulation, ○optimal formulation
Ball size ratio: Usually the best grinding ball ratio is 20% for large ball, 50% for medium ball, 30% for small ball (weight ratio).
Factory equipment
Exhibition & Partner
Case
Ship to Portugal
Ship to Republic of Lithuania
FAQ
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How do I know if my planetary mill jar is worn out?
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What is the lifespan of a planetary mill jar?
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Can I customize a planetary mill jar for specific needs?
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