29-August-2023
With the continuous development of society, alumina ceramics have played an important role in the industrial field and daily life. Alumina ceramic is a ceramic product whose main component is sintered at high temperature and formed by other processes. The main feature is that it is very durable. So do you know what are the main aspects of the durability of alumina ceramics?
The durability of alumina ceramics is mainly reflected in the following aspects:
1. Strong wear resistance
Alumina ceramics have high wear resistance properties and ultra-high molecular weight can reach hundreds of thousands or more. Compared with the high wear index of ordinary steel alloys, the wear resistance is doubled, and the fatal resistance of alumina ceramic greatly improves the life of piping.
2. Excellent crack resistance
Alumina ceramics are resistant to high temperature and high pressure. Moreover, alumina ceramics have excellent crack resistance, and the resistance to environmental stress cracks exceeds thousands of hours. Even in harsh environments with long-term high temperatures, alumina ceramics can still guarantee temperature performance and safe and secure use effects.
3. Excellent resistance capacity
Affecting high resistance, alumina ceramics meet the standard GB1843, which has the highest impact toughness value among current engineering plastics. Alumina ceramic rods have been used well in power applications in my country by virtue of their excellent resistance, and can withstand greater impact to ensure electrical safety.
4. Good self-lubricating performance
Alumina ceramics have good self-lubricating properties and low coefficient of friction. Products such as alumina ceramic filter tubes are easy to install, easy to load and disassemble, safe and reliable during welding, convenient and fast, non-corrosive and smoother, and can be used as delivery pipes.