Product Description

Yttria-Stabilized Zirconia (YSZ) Milling Media: Zero Contamination, Perfect for Ceramics

Understanding Yttria-Stabilized Zirconia (YSZ) Milling Media

Key Properties of YSZ Milling Media

• High Density: YSZ has a density of 6.0-6.1 g/cm³, which contributes to its superior grinding efficiency.
• Wear Resistance: The material's low wear rate ensures prolonged operational life, reducing replacement costs.
• Chemical Stability: YSZ is resistant to acids and alkalis, making it suitable for diverse industrial applications.
• Fracture Toughness: With a fracture toughness of 9 MPa·m⁰·⁵, YSZ can withstand high stress without cracking.
• Minimal Contamination: The unique composition ensures ultra-low material shedding, maintaining product purity.

Advantages of Using YSZ Milling Media

1. Zero Contamination: The transformation-toughening mechanism inherent in YSZ minimizes material shedding, ensuring virtually contamination-free milling.
2. Enhanced Grinding Efficiency: The high density of YSZ reduces grinding time, making it more efficient than alumina and glass alternatives.
3. Durability: YSZ is the most durable grinding material available, offering a lower wear rate than other media like Al₂O₃, CeO₂-ZrO₂, and MgO-ZrO₂.
4. Versatile Applications: Suitable for high-velocity and wet grinding operations, YSZ can be used across various industries.

Applications of YSZ Milling Media

• Advanced Ceramics: Milling and dispersion of ferroelectric, piezoelectric, dielectric, and structural ceramics.
• Electronic Materials: Fabrication of electronic-grade ceramics and semiconductor materials.
• Pigments and Inks: Efficient grinding in the production of inks, dyes, and paints.
• Pharmaceuticals: Homogenization and grinding of active pharmaceutical ingredients (APIs) with minimal contamination.
• Food and Cosmetics: Safe milling of food products and cosmetic ingredients.
• Energy Applications: Used in battery manufacturing and renewable energy material processing.

Selecting the Right Size of YSZ Milling Media

• Particle Size: Larger media are more effective at breaking up large particles, while smaller media are better for milling smaller particles due to higher effective contact area.
• Mill Type: Larger media sizes are favored in conventional ball mills, whereas smaller sizes are suitable for attritors.
• Gap Size: Media size should be smaller than the gap size between stirring arms and mill walls to prevent jamming.

●Chemical Composition:

●Physical Properties:

 40times under microscope for 0.3mm YSZ ball

 ● Inner structure:

● Size distribution:

●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

1. How do I store zirconia grinding beads?

   • Store them in a dry, clean environment to prevent contamination or moisture absorption.

2. What is the cost of zirconia grinding beads?

   • They are more expensive than other grinding media due to their superior properties, but their durability and efficiency often justify the cost.

3. Can zirconia beads cause contamination?

   • They are highly wear-resistant, but prolonged use may cause minimal wear. Regular inspection is recommended to avoid contamination.

4. What industries use zirconia grinding beads?

   • They are used in pharmaceuticals, paints, coatings, ceramics, electronics, and nanotechnology industries.