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The addition of anti-corrosion properties to silicon nitride ceramic balls makes them even more suitable for use in harsh environments. With the ability to resist corrosion caused by acids, alkalis, and other chemicals, these balls can be used in a wider range of applications in industries such as chemical processing, pharmaceuticals, and marine engineering.
Vietnam is a rapidly developing country with a strong manufacturing industry, and the addition of anti-corrosion silicon nitride ceramic balls to the market could greatly benefit industries in this region. By providing a reliable and durable material for use in harsh environments, manufacturers can improve the efficiency and longevity of their equipment and reduce maintenance costs.
Overall, the addition of anti-corrosion silicon nitride ceramic balls to the market provides an excellent solution for industries requiring high-performing materials in harsh environments. With their outstanding mechanical and chemical properties, these balls are sure to become a popular choice among manufacturers in Vietnam and beyond.
| Name | Silicon Nitride Ball（Si3N4） |
| Size | φ0.4mm-φ100mm |
| Grade | G5-G40 |
| Tolerance | |
| Hardness | HRC75-80、HV:1300-1600 |
| Density | 3.2g/cm3 |
| Performance | 1. 59% lighter than steel balls, which means less centrifugal force and less groove penetration at high speeds and accelerations 2. The modulus of elasticity is 44% larger, which means less load deformation 3. Smaller friction coefficient 4. The linear expansion coefficient of silicon nitride ceramic ball is 3.2×10-6/K, which is almost 1/4 of bearing steel and can endure high temperature 5. Can achieve excellent surface finish, Ra can be 4~6 6. Can endure high temperature, high hardness and strength up to 1050℃ |
| Purpose | 1. Silicon nitride ceramic balls are used in various types of bearings, including high-speed, ultra-high-speed, high-precision, vacuum, high/low temperature, and non-magnetic bearings, as well as in high-precision ball screws. 2. They are also utilized in chemical pumps, high-temperature pumps, and metering pumps as valve balls or measuring balls. 3. These ceramic balls are commonly assembled into hybrid bearings and are suitable for industries such as chemical, metallurgy, food, oil fields, and electronics. |
