In recent years, China has made remarkable progress in the field of science and technology, especially in the field of materials science. Among them, the breakthrough in silicon nitride ceramic bearing ball technology has become an important force in promoting the localization process of high-end products. This article will combine domestic and foreign markets, and through data analysis, explain the driving effect of silicon nitride ceramic bearing ball technology breakthroughs on the localization of high-end products.
Silicon nitride bearing ball
1、 The advantages and applications of silicon nitride ceramic bearing ball technology
Silicon nitride ceramic bearing balls have been widely used in many fields due to their excellent performance, such as high hardness, high wear resistance, high corrosion resistance, and high oxidation resistance. From aerospace to automotive manufacturing, from petrochemicals to medical devices, silicon nitride ceramic bearing balls play important roles.
Silicon nitride bearing ball
Application in the automotive industry: With the development of the automotive industry, the performance requirements for parts are becoming increasingly high. Silicon nitride ceramic bearing balls are widely used in automotive engines and transmissions due to their excellent wear resistance and high temperature resistance. The use of silicon nitride ceramic bearing balls can reduce friction, improve mechanical efficiency, reduce fuel consumption, and improve the service life of automobiles.
Application in the aerospace field: In the aerospace field, there are extremely strict requirements for the quality and performance of materials. Silicon nitride ceramic bearing balls have lightweight, high hardness, and high temperature resistance, and are widely used in the manufacturing of aircraft and rockets. The use of silicon nitride ceramic bearing balls can reduce equipment weight, improve performance, and reduce maintenance costs.
2、 Breakthroughs and impacts of silicon nitride ceramic bearing ball technology in China
In the past, the technology of silicon nitride ceramic bearing balls was mainly mastered by foreign companies, while China was relatively backward in this area. However, in recent years, research institutions and enterprises in China have made unremitting efforts to successfully master the preparation technology of silicon nitride ceramic bearing balls and achieve large-scale production. This breakthrough has broken the international monopoly and injected new impetus into the localization process of high-end products in China.
Market size: With the breakthrough of silicon nitride ceramic bearing ball technology, the market size in China continues to expand. According to data, the market size of silicon nitride ceramic bearing balls in China reached 1 billion yuan in 2022, and it is expected to reach 1.5 billion yuan by 2025. This indicates that China's development in the field of silicon nitride ceramic bearing ball technology is rapid, and the driving force for the localization of high-end products is constantly increasing.
Localization rate: Driven by breakthroughs in silicon nitride ceramic bearing ball technology, the localization rate of high-end products in China is also constantly increasing. Data shows that the localization rate of silicon nitride ceramic bearing balls in China was only 30% in 2018, but by 2022, it had increased to 60%. This progress indicates that China has achieved significant results in the localization process of high-end products.
Technical level: China's breakthrough in silicon nitride ceramic bearing ball technology has also improved our technical level. Compared with foreign companies, Chinese enterprises have successfully mastered core preparation technologies through independent research and innovation. In addition, Chinese enterprises have higher flexibility and adaptability in the research and production of silicon nitride ceramic bearing balls, which can better meet market demand.
