Maximize Valves And Bearings Ceramic Shot Peening With High Tensile Strength

Place of Origin Changshan China
Brand Name Fine-tech
Certification ISO9001
Model Number 0.8mm
Minimum Order Quantity 500kg
Price Negotation
Packaging Details 25kg/barrral,25kg/bag.1t/pallet
Delivery Time 5-15 work days
Payment Terms L/C, T/T
Supply Ability 2000t/year

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Product Details
Melting Point 2040 °C (3700 °F) Applications Valves And Bearings
Tensile Strength High Environmental Impact Low
Material Aluminum Oxide Corrosion Resistance High
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Product Description

Product Description:

What is Alumina Ball?

Alumina ball is a kind of aluminum ball that is produced from a combination of bauxite, roll powder, and alumina. The raw materials are mixed together, grinded into pulp and clay, and then molded into desired shapes before being dried and sintered.

Mainly, alumina ball is used as a grinding medium and is often referred to as "ball stone". It is now widely being used in various industries such as ceramic, paint, oil, and food among many others.



High-temperature resistance: Alumina oxide balls can maintain their dimensional stability even when exposed to temperatures as high as 3180 ºF, which makes them ideal components for operations that are conducted in high-temperature environments.

Wear resistance: Thanks to their 99.5% alumina oxide material, these ceramic balls offer excellent wear resistance performance and are thus suitable for harsh and high-wear applications.

Corrosion resistance: Chemicals such as water, salt solutions, and various types of acids do not affect these balls, making them corrosion-resistant.

Electrical insulation: All alumina oxide balls have great electrical insulation properties, making them great insulating components for variuos electrical components such as spark plugs.

Chemical stability: On top of that, alumina oxide balls are highly resistant to chemical attack, especially in acidic and basic environments.


Technical Parameters:

Parameters Values
Abrasion Resistance High
Corrosion Resistance High
Durability High
Applications Valves And Bearings
Environmental Impact Low
Melting Point 2040 °C (3700 °F)
Hardness according to Vickers < 1500 (HV10)
Material Aluminum Oxide
Tensile Strength High


Chemical Processing

Alumina balls are also used in chemical processing as fillers, filtering media, and support materials for catalysts to improve chemical reactions. These balls provide a lasting and stable support, allowing the concurrent performance of multiple chemical reactions.


The excellent electrical insulation properties of alumina balls make them ideal for use as substrates for micro-electronics and electronic components. Micro-electronics applications require reliable insulation to protect the components from damage.

Ceramic Bearings

Ceramic bearings are used extensively due to their high hardness, wear resistance, and low coefficient of thermal expansion. Alumina balls are an ideal choice for producing ceramic bearings that can operate at high speeds and withstand heavy loads.

Heat Exchanger

High-temperature applications require heat exchangers and transfer media that can withstand high temperatures. Alumina balls are an ideal choice due to their excellent thermal stability.


Support and Services:

Ceramic Shot Peening Technical Support and Service

At Ceramic Shot Peening, we provide our customers with outstanding technical support and service. Our trained professionals are available to answer any questions you may have about our products, and to help you make the most of your purchase.

We offer a wide range of services, from product installation and maintenance to troubleshooting and repairs. We can also provide customized solutions for your particular needs. Our team of experts is available to provide guidance and advice on the best course of action for your particular application.

Our technical support and service team is available 24/7 to ensure that your Ceramic Shot Peening product is up and running as quickly and efficiently as possible. If you ever have any questions or concerns, we are here to help.