In chemical processing and laboratory applications, selecting the
right grinding media is crucial for efficiency and product quality.
Alumina grinding balls have emerged as a superior choice in
aggressive environments, offering numerous advantages over
traditional metal grinding media.
Alumina grinding balls are non-metallic grinding media widely used
across various industries, including ceramics, glass, chemicals,
and more. These balls boast high alumina content, offering
unparalleled hardness, wear resistance, and thermal stability.
Their unique properties make them ideal for use in aggressive
environments where traditional metal grinding media may falter.
●Sizes Φ:
| Size(mm) | Size(mm) | Size(mm) | Size(mm) |
| 0.5-1.0 | 6.0 | 20.0 | 70.0 |
| 1.0 | 8.0 | 25.0 | 80.0 |
| 2.0 | 10.0 | 30.0 | 90.0 |
| 3.0 | 13.0 | 40.0 | 100.0 |
| 4.0 | 15.0 | 50.0 | |
| 5.0 | 18.0 | 60.0 | |
High Purity and Hardness: Made from high-purity alumina powder, these balls undergo
isostatic pressing and high-temperature sintering, resulting in a
Mohs hardness of 9. This ensures minimal wear and tear, even in the
most demanding applications.
Chemical Inertness: Alumina balls are chemically inert, meaning they do not react
with the materials being processed. This is crucial in chemical
processing, where contamination can compromise product quality.
Thermal Stability: Capable of withstanding temperatures exceeding 1000°C, alumina
grinding balls maintain their integrity in high-temperature
environments, making them suitable for various industrial
applications.
Corrosion Resistance: Their resistance to acid, alkali, and corrosion further enhances
their suitability for aggressive environments.
The versatility of alumina grinding balls extends across numerous
applications, each benefiting from their unique properties.
In the processing of high-white quartz, alumina grinding balls are
indispensable. Quartz's high hardness demands a grinding media that
can match its resilience without introducing impurities. Alumina
balls, with their high whiteness, ensure that the purity and color
of the quartz remain uncompromised.
The glass industry requires grinding media that can handle the
material's inherent hardness without degrading its quality. Alumina
grinding balls excel in this regard, eliminating the risk of
contamination and ensuring the production of high-quality glass
products.
In the burgeoning lithium battery industry, the sensitivity of
materials to iron contamination necessitates non-metallic grinding
solutions. Alumina grinding balls provide an efficient alternative,
ensuring high performance without the risk of metal contamination.
The two-stage grinding process in cement manufacturing benefits
significantly from the use of alumina grinding balls. Their low
wear rate and thermal conductivity contribute to energy savings and
improved product quality, making them an eco-friendly choice.
Alumina grinding balls offer several advantages over traditional
grinding media, such as steel balls or natural stones.
Reduced Wear and Tear: The high hardness and wear resistance of alumina balls result in
a longer lifespan, reducing the frequency of replacements and
downtime.
Enhanced Grinding Efficiency: The high specific gravity of alumina balls improves grinding
efficiency by increasing the useful volume of the ball mill and
reducing grinding time.
Minimal Contamination: In applications where purity is paramount, alumina balls maintain
a pristine grinding environment, ensuring the highest quality of
the final product.
Eco-Friendly: Alumina grinding balls are not only high performers but also
contribute to a reduced environmental footprint, aligning with
sustainability goals.
When selecting alumina grinding balls for aggressive environments,
several factors should be considered:
Alumina Content: High-alumina balls (above 90% alumina content) are preferred for
their superior properties. Within this category, options like 92%,
95%, and even 99% alumina balls are available, each offering
distinct advantages.
Size and Shape: The size of the grinding balls should be chosen based on the feed
material and desired particle size. Smaller balls are suitable for
fine grinding, while larger balls are ideal for pre-grinding coarse
materials.
Supplier Reputation: Partnering with reputable manufacturers ensures access to
high-quality alumina grinding balls that meet industry standards
and application requirements.
●Package:
25KG/woven bag,1000KG-1250KG for one pallet with shrink wrapped
High Density 92% Ceramic Alumina Ball Media For Industrial Applications
