Japanese Ohashi steel balls, Ohashi zirconia balls, alumina balls, etc.
Ceramic ball
Processed products
● Alumina balls ● Zirconia balls ● Silicon nitride balls
● Silicon Carbide Balls ● Guide Balls

Alumina balls

• Chemical compositionThere are different purity grades, such as 93% alumina balls, which contain 93% aluminum oxide (Al₂O₃), 5.5% silicon oxide (SiO₂), 0.1% iron oxide (Fe₂O₃), 0.8% magnesium oxide (MgO), and 0.4% calcium oxide (CaO); and 99.5% alumina balls, which contain 99.5% aluminum oxide, 0.1% silicon oxide, 0.02% iron oxide, 0.17% magnesium oxide, and 0.05% calcium oxide.

• Physical PropertiesThe specific gravity is approximately 3.6-3.8, with an operating temperature of up to 1500°C, and it exhibits high hardness and compressive strength.

• Application FieldsSuitable for various grinding and dispersion scenarios, such as in the production processes of ceramics, glass, electronic materials, and more.

Zirconia balls

• Chemical compositionThe content of zirconium dioxide (ZrO₂) is 93-95%, yttrium oxide (Y₂O₃) is 4.1-5.5%, and the contents of silicon dioxide (SiO₂), iron oxide (Fe₂O₃), and titanium dioxide (TiO₂) are all below 0.1%.

• Physical PropertiesThe specific gravity is approximately 6.05, the operating temperature can reach 900°C, and it has relatively high hardness and compressive strength.

• Application AreasWidely used for crushing and dispersing electronic materials, pigments, paints, fine ceramic raw materials, etc. Due to its high wear resistance and durability, it can improve grinding efficiency and shorten processing time.。

Silicon Nitride Ball

• Chemical compositionSilicon nitride (Si₃N₄) content is 90-96%, and yttrium oxide (Y₂O₃) + aluminum oxide (Al₂O₃) content is 4-5%.

• Physical PropertiesThe specific gravity is approximately 3.2, with an operating temperature of up to 1500°C. It features high fracture toughness, high thermal shock resistance, high wear resistance, high mechanical strength, good electrical insulation, and a low coefficient of thermal expansion.。

• Application FieldsCan be used for molding tool components, casting parts, die-casting machine parts, welding machine parts, crusher parts, wear-resistant parts, semiconductor manufacturing equipment components, etc., especially suitable for components in harsh environments such as overheating.。

Silicon carbide balls

• Chemical compositionSilicon carbide (SiC) content is 95-96%, and yttrium oxide (Y₂O₃) + aluminum oxide (Al₂O₃) content is 4-5%.

• Physical PropertiesIt has high hardness and wear resistance, as well as high compressive strength.

• Application AreasIt can be used in various grinding and dispersion scenarios that require high wear resistance and strength, such as in the production processes of ceramics, glass, electronic materials, and more.

Guide ball

• CharacteristicsThe specific chemical composition and physical properties were not mentioned in the search results. However, flow guide balls are typically used to direct the flow of fluids or materials, offering good corrosion resistance and wear resistance. They ensure smooth passage of fluids or materials, reducing blockages and wear.

• Application AreasWidely used in equipment and pipelines involving fluid or material transportation in industries such as chemical, pharmaceutical, and food processing.