About Alumina Balls

Alumina balls are a type of high-tech medical device used for a variety of medical applications. They are made of alumina, a type of ceramic that is highly durable, biocompatible, and hard-wearing. Alumina is a pure form of aluminum oxide, and it has a higher melting point than zirconia, making it an ideal material for medical applications.

Properties:

Alumina balls have several properties that make them ideal for medical use. Firstly, they are highly durable and hard-wearing, making them suitable for use in applications that require high-load resistance. Secondly, they are biocompatible, meaning that they do not cause any adverse reactions in the body. Lastly, they have a high melting point, making them suitable for use in medical applications that require temperatures above room temperature.

Technological:

The production of alumina balls requires advanced technological skills and a high level of expertise. The manufacturing process involves the use of precision tools and machines to create the required shape and dimensions. Furthermore, the material used in the production of alumina balls must be pure and free from defects, as any impurities or defects can affect the performance and durability of the balls.

Application:

1. Artificial hips and knees: Alumina is used to create artificial hips and knees, as it is highly durable and hard-wearing.

2. Heart surgery: Alumina is used in heart surgery to create stents and other medical devices.

3. Brain surgery: Alumina is used to create precision tools for brain surgery, as it is biocompatible and does not affect the brain's chemistry.

4. Other medical applications: Alumina is also used in other medical applications, such as in the production of medical implants, surgical devices, and other medical equipment.

Characteristics: One of the most notable features of alumina ceramic is its high hardness, which 

makes it highly resistant to wear and scratching. It also has excellent thermal shock resistance and 

high strength, making it suitable for use in high-temperature applications. Alumina ceramic is also 

highly resistant to chemical corrosion, making it ideal for use in harsh chemical environments. It is a 

good electrical insulator, which makes it ideal for electrical applications. Alumina ceramic is also 

biocompatible, making it suitable for use in medical implants and dental applications.

Applications: Alumina ceramic structural components are used in various industries, including 

aerospace, automotive, electronics, medical, and defense. In aerospace and automotive industries, 

alumina ceramic is used in engine components, such as bearings, valves, and pistons, due to its high 

temperature and wear resistance. In electronics, alumina ceramic is used in insulators, capacitors, and 

sensors due to its electrical insulating properties. In medical and dental applications, alumina ceramic 

is used in dental implants, artificial joints, and bone screws due to its biocompatibility and high 

strength. Alumina ceramic is also used in manufacturing processes, such as cutting tools, grinding 

wheels, and furnace linings.

Dongguan Yutian New Materials Co.,Ltd., founded in 2012, is a state-certified high-tech enterprise 

who specializes in researching, developing, manufacturing and marketing advanced ceramic products. 

As one of the major advanced ceramics suppliers in China, we have a production base covering an 

area of 8000 square meters and an innovative R&D team built of ceramic engineers and experts. 

Our specialty is to design and customize special ceramics with a wide range of materials, such as 

zirconia, alumina, silicon carbide, silicon nitride and aluminium nitride, to manage the unique 

needs of each customer.