High temperature resistant series fan blade castings are a type of key mechanical parts with excellent performance in high temperature working environments. These blade castings are usually used in equipment under high temperature conditions such as gas turbines, aerospace engines, and industrial furnaces, and their design and manufacturing requirements are more stringent.
High temperature resistant blade castings usually use precision casting technology, such as single crystal casting and eddy current casting. These technologies can ensure that the crystal structure inside the casting is denser, improving the strength and high temperature resistance of the material.
Through precise heat treatment process, the high-temperature strength of fan blade castings can be further improved. In addition, surface coating technology is also widely used to enhance anti-oxidation performance and reduce surface temperature, extending the service life of wind blades.
During the manufacturing process, quality control is an important part of ensuring the performance stability of blade castings. Advanced non-destructive testing technology, X-ray testing and magnetic particle testing are used to ensure that there are no defects inside and on the surface of the casting.